The commission shall:

1. 1. Have general supervision of all gas corporations and electric corporations having authority under any general or special law or under any charter or franchise to lay down, erect or maintain wires, pipes, conduits, ducts or other fixtures in, over or under the streets, highways and public places of any municipality for the purpose of furnishing or distributing gas or of furnishing or transmitting electricity for light, heat or power, or maintaining underground conduits or ducts for electrical conductors, and all gas plants and electric plants owned, leased or operated by any gas corporation or electric corporation.
2. 1-a. Review the annual capital expenditure of each combination gas and electric corporation and may order such improvement in the manufacture, conveying, transportation, distribution or supply of gas, in the manufacture, transmission or supply of electricity, or in the methods employed by such corporation as in the commission's judgment is adequate, just and reasonable.
3. 2. Investigate and ascertain, from time to time, the quality of gas supplied by persons, corporations and municipalities; examine or investigate the methods employed by such persons, corporations and municipalities in manufacturing, distributing and supplying gas or electricity for light, heat or power and in transmitting the same, and have power to order such reasonable improvements as will best promote the public interest, preserve the public health and protect those using such gas or electricity and those employed in the manufacture and distribution thereof, and have power to order reasonable improvements and extensions of the works, wires, poles, lines, conduits, ducts and other reasonable devices, apparatus and property of gas corporations, electric corporations and municipalities; and have power after an investigation and a hearing to order any corporation having authority under any general or special law or under any charter or franchise, to lay down, erect or maintain wires, pipes, conduits, ducts or other fixtures in, over or under the streets, highways and public places of any municipality for the purpose of supplying, selling or distributing natural gas, to augment its supply of natural gas, whenever the commission deems necessary and whenever artificial gas can be reasonably obtained, by acquiring by purchase, manufacture or otherwise a supply thereof to be mixed with such natural gas, in order to render adequate service to the customers of such corporation or to maintain a proper and uniform pressure; and have power after an investigation and a hearing to order any corporation having authority under any general or special law or under any charter or franchise, to lay down, erect or maintain wires, pipes, conduits, ducts or other fixtures in, over or under the streets, highways and public places of any municipality for the purpose of supplying, selling or distributing artificial gas, to augment its supply of artificial gas, whenever the commission deems necessary and whenever natural gas can be reasonably obtained, by acquiring by purchase or otherwise a supply thereof to be mixed with such artificial gas, in order to render adequate service to the customers of such corporation or to maintain a proper and uniform pressure; and to fix such rate for the supplying of mixed gas as shall secure to such corporation a fair return; and may order the curtailment or discontinuance of the use of natural gas for manufacturing or industrial purposes, for periods aggregating not to exceed four months in any calendar year, if it is established to the satisfaction of the commission that the supply of natural gas is not adequate to meet the reasonable demands of domestic consumption and may prohibit the use of natural gas in wasteful devices and practices.
4. 2-a. Have power, after an investigation and hearing held on notice and upon a finding that as a result of a shortage of gas a public emergency exists, to determine whether any gas corporation has available, or may be made available by the operation of its facilities, gas in excess of an amount necessary to supply its consumers for purposes for which gas may properly be used during such emergency. Upon the making of such a determination it shall have power to order such a gas corporation to transfer and make available to any other gas corporation where a shortage of gas exists, for the duration of the emergency, any or all of such excess gas for which the transferring company shall receive just compensation. Such order may require the installation and operation of all necessary connections and facilities at the expense of the purchasing gas corporation and require the selling and purchasing gas corporation to adopt appropriate regulations and practices to carry out the transfer of gas as ordered.
5. 3. Have power by order to fix and change from time to time standards of the purity, illuminating power and heating power, and standards for the measurement thereof, of gas to be manufactured, distributed or sold by persons, corporations or municipalities for lighting, heating or power purposes, notwithstanding that other standards of the purity, illuminating power and heating power of gas and standards for the measurement thereof, may have been fixed by general or special statute and to prescribe from time to time the efficiency of the electric supply system, of the current supplied and of the lamps furnished by the persons, corporations or municipalities generating and selling electric current, and by order to require the gas so manufactured, distributed or sold to equal the standards so fixed by it, and to prescribe from time to time the reasonable minimum and maximum pressure at which gas shall be delivered by said persons, corporations or municipalities. For the purpose of determining whether the gas manufactured, distributed or sold by such persons, corporations or municipalities for lighting, heating or power purposes conforms to the standards of illuminating power, heating power, purity and pressure, and for the purpose of determining whether the efficiency of the electric supply system, of the current supplied and of the lamps furnished conforms to the orders issued by the commission, the commission shall have power of its own motion, to examine and investigate the plants and methods employed in manufacturing, delivering and supplying gas or electricity, and shall have access through its members or persons employed and authorized by it to make such examinations and investigations to all parts of the manufacturing plants owned, used or operated by the manufacture, transmission or distribution of gas or electricity by any such person, corporation or municipality.
6. 4. Have power, in its discretion, to prescribe uniform methods of keeping accounts, records and books, to be observed by gas corporations and electric corporations and by municipalities engaged in the manufacture, sale and distribution of gas and electricity for light, heat or power. It may also in its discretion prescribe, by order, forms of accounts, records and memoranda to be kept by such persons, corporations and municipalities. Notice of alterations by the commission in the required method or form of keeping a system of accounts shall be given to such persons or corporations by the commission at least six months before the same shall take effect. Any other and additional forms of accounts, records and memoranda kept by such corporations shall be subject to examination by the commission.
7. 5. Examine all persons, corporations and municipalities under its supervision and keep informed as to the methods, practices, regulations and property employed by them in the transaction of their business. Whenever the commission shall be of opinion, after a hearing had upon its own motion or upon complaint, that the rates, charges or classifications or the acts or regulations of any such person, corporation or municipality are unjust, unreasonable, unjustly discriminatory or unduly preferential or in anywise in violation of any provision of law, the commission shall determine and prescribe in the manner provided by and subject to the provisions of section seventy-two of this chapter the just and reasonable rates, charges and classifications thereafter to be in force for the service to be furnished notwithstanding that a higher or lower rate or charge has heretofore been prescribed by general or special statute, contract, grant, franchise condition, consent or other agreement, and the just and reasonable acts and regulations to be done and observed; and whenever the commission shall be of opinion, after a hearing had upon its own motion or upon complaint, that the property, equipment or appliances of any such person, corporation or municipality are unsafe, inefficient or inadequate, the commission shall determine and prescribe the safe, efficient and adequate property, equipment and appliances thereafter to be used, maintained and operated for the security and accommodation of the public and in compliance with the provisions of law and of their franchises and charters.
8. 6. Require every person and corporation under its supervision and it shall be the duty of every such person and corporation to file with the commission an annual report, verified by the oath of the president, vice-president, treasurer, secretary, general manager, or receiver, if any, thereof, or by the person required to file the same. The verification shall be made by said official holding office at the time of the filing of said report, and if not made upon the knowledge of the person verifying the same shall set forth the sources of his information and the grounds of his belief as to any matters not stated to be verified upon his knowledge. The report shall show in detail (a) the amount of its authorized capital stock and the amount thereof issued and outstanding; (b) the amount of its authorized bonded indebtedness and the amount of its bonds and other forms of evidence of indebtedness issued and outstanding; (c) its receipts and expenditures during the preceding year; (d) the amount paid as dividends upon its stock and as interest upon its bonds; (e) the names of its officers and the aggregate amount paid as salaries to them and the amount paid as wages to its employees; (f) the location of its plant or plants and system, with a full description of its property and franchises, stating in detail how each franchise stated to be owned was acquired; and (g) such other facts pertaining to the operation and maintenance of the plant and system, and the affairs of such person or corporation as may be required by the commission. Such reports shall be in the form, cover the period and be filed at the time prescribed by the commission. The commission may, from time to time, make changes and additions in such forms. When any such report is defective or believed to be erroneous, the commission shall notify the person, corporation or municipality making such report to amend the same within a time prescribed by the commission. Any such person or corporation or municipality which shall neglect to make any such report or which shall fail to correct any such report within the time prescribed by the commission shall be liable to a penalty of one hundred dollars and an additional penalty of one hundred dollars for each day after the prescribed time for which it shall neglect to file or correct the same, to be sued for in the name of the people of the state of New York. The amount recovered in any such action shall be paid into the state treasury and be credited to the general fund. The commission may extend the time prescribed for cause shown.
9. 7. Require each municipality engaged in operating any works or systems for the manufacture and supplying of gas or electricity to make an annual report to the commission, verified by the oath of the general manager or superintendent thereof, showing in detail, (a) the amount of its authorized bonded indebtedness and the amount of its bonds and other forms of evidence of indebtedness issued and outstanding for lighting purposes; (b) its receipts and expenditures during the preceding year; (c) the amount paid as interest upon its bonds and upon other forms of evidence of indebtedness; (d) the name of and the amount paid to each person receiving a yearly or monthly salary, and the amount paid as wages to employees; (e) the location of its plant and system with a full description of the property; and (f) such other facts pertaining to the operation and maintenance of the plant and system as may be required by the commission. Such report shall be in the form, cover the period and be filed at the time prescribed by the commission.
10. 8. Have power, either through its members or inspectors or employees duly authorized by it, to enter in or upon and to inspect the property, buildings, plants, factories, power houses, ducts, conduits and offices of any of such corporations, persons or municipalities.
11. 9. Have power to examine the accounts, books, contracts, records, documents and papers of any such corporation, person or municipality, and have power, after hearing, to prescribe by order the accounts in which particular outlays and receipts shall be entered, charged or credited. At any such hearing the burden of proof shall be on the person, corporation or municipality to establish the correctness of the accounts in which such outlays and receipts have been entered, and the commission may suspend a charge or credit pending submission of proof by such person, corporation or municipality.
12. 10. Have power to compel, by subpoena duces tecum, the production of any accounts, books, contracts, records, documents, memoranda and papers. In lieu of requiring production of originals by subpoena duces tecum the commission or any commissioner may require sworn copies of any such books, records, contracts, documents and papers, or parts thereof, to be filed with it. The commission may require of all such corporations, persons or municipalities, specific answers to questions upon which the commission may need information, and may also require such corporations, persons or municipalities to file periodic reports in the form, covering the period and filed at the time prescribed by the commission. If such corporation, person or municipality shall fail to make specific answer to any question or shall fail to make a periodic report when required by the commission as herein provided within the time and in the form prescribed by the commission for the making and filing of any such report or answer, such corporation, person or the officer of the municipality shall forfeit to the state the sum of one hundred dollars for each and every day it shall continue to be in default with respect to such report or answer. Such forfeiture shall be recovered in an action brought by the commission in the name of the people of the state of New York. The amount recovered in any such action shall be paid into the state treasury and be credited to the general fund.
13. 11. Have power in all parts of the state, either as a commission or through its members, or through an officer or employee specially authorized to conduct an investigation or hearing to subpoena witnesses, take testimony and administer oaths to witnesses in any proceeding or examination instituted before it, or conducted by it in reference to any matter within its jurisdiction under this article.

14. 12.

    1. (a) Have power to require every gas corporation, electric corporation and municipality hereinafter in this subdivision called a utility to file with the commission and to print and keep open to public inspection schedules showing all rates and charges made, established or enforced or to be charged or enforced, all forms of contract or agreement and all rules and regulations relating to rates, charges or service used or to be used, and all general privileges and facilities granted or allowed by such utility; but this subdivision shall not apply to state, municipal or federal contracts, except to the extent such contracts relate to transportation of electricity.
    2. (b) No change shall be made in any rate or charge, or in any form of contract or agreement or any rule or regulation relating to any rate, charge or service, or in any general privilege or facility, which shall have been filed by a utility in compliance with an order of the commission, except after thirty days' notice to the commission and to each county, city, town and village served by such utility which had filed with such utility, within the prior twelve months, a request for such notice and which shall be affected by such change and publication of a notice to the public of such proposed change once in each week for four successive weeks in a newspaper having general circulation in each county containing territory affected by the proposed change, which notice shall plainly state the changes proposed and when the change will go into effect. The commission for good cause shown may, except in the case of major changes, allow changes to take effect prior to the end of such thirty-day period and without publication of notice to the public under such conditions as it may prescribe. The commission may delegate to the secretary of the commission its authority to approve a change to a schedule postponing the effective date of such schedule previously filed with the commission and to allow for good cause shown the postponement to take effect prior to the end of such thirty-day period and without publication of notice to the public.
    3. (c) For the purpose of this subdivision, "major changes" shall mean an increase in the rates and charges which would increase the aggregate revenues of the applicant more than the greater of three hundred thousand dollars or two and one-half percent, but shall not include changes in rates, charges or rentals (i) allowed to go into effect by the commission or made by the utility pursuant to an order of the commission after hearings held upon notice to the public, or (ii) proposed by a municipality.
    4. (d) No utility shall charge, demand, collect or receive a greater or less or different compensation for any service rendered or to be rendered than the rates and charges specified in its schedule filed and in effect; nor shall any utility refund or remit in any manner or by any device any portion of the rates or charges so specified, nor extend to any person any form of contract or agreement, or any rule or regulation, or any privilege or facility, except such as are regularly and uniformly extended to all persons under like circumstances.
    5. (e) The commission shall have power to prescribe the form of every such schedule, and from time to time prescribe by order such changes in the form thereof as may be deemed wise. The commission shall also have power to establish such rules and regulations to carry into effect this subdivision as it may deem necessary, and to modify or amend such rules or regulations from time to time. Nothing in this chapter shall be taken to prohibit a utility from establishing sliding scale upward rates, beginning at a fixed price per unit for a small consumption and then increasing the price per unit as the consumption is increased.

    6. (f)

       1. (i) Whenever there shall be filed with the commission by any utility any schedule stating a new rate or charge, or any change in any form of contract or agreement or any rule or regulation relating to any rate, charge or service, or in any general privilege or facility, the commission may, at any time within sixty days from the date when such schedule would or has become effective, either upon complaint or upon its own initiative, and, if it so orders, without answer or other formal pleading by the utility, but upon reasonable notice, hold a hearing concerning the propriety of a change proposed by the filing. If such change is a major change, the commission shall hold such a hearing. Pending such hearing and decision thereon, the commission, upon filing with such schedule and delivering to the utility, a statement in writing of its reasons therefor, may suspend the operation of such schedule, but not for a longer period than fourteen months beyond the time when it would otherwise go into effect. After full hearing, whether completed before or after the schedule goes into effect, the commission may make such order in reference thereto as would be proper in a proceeding begun after the rate, charge, form of contract or agreement, rule, regulation, service, general privilege or facility had become effective.
       2. (ii) The commission is authorized to approve, and any hearing involving a major change in rates for a gas corporation, electric corporation, or combination gas and electric corporation may consider, whether as a result of litigation or settlement negotiations, multi-year changes in rates or charges, in addition to the utility's filing. Any such additional multi-year rates or charges which result from a litigated process are authorized to be implemented in a similar manner to those resulting from settlement negotiations. The commission shall, in each order approving a major change in rates for such corporation, explain how the information in the record that it received from such corporation and the parties impacted its determination to approve a major change in rates consistent with the public interest either as a result of litigation or from a settlement, and include a written summary of the commission's rationale.
    7. (g) The commission shall review all filings to determine if they are in compliance with section seventy-two-a of this article. The commission shall have the power to hold public hearings concerning the propriety of any increased rate or charge for fuel costs. At any hearing involving such an increase, the burden of proof as to the correctness and reasonableness of the charge shall be upon the utility.
    8. (h) The commission may, as authorized by section seventy-two of this article, establish temporary rates or charges for any period of suspension under this section.
    9. (i) At any hearing involving a rate, the burden of proof to show that the change or proposed change if proposed by the utility, or that the existing rate, if it is proposed to reduce the rate, is just and reasonable shall be upon the utility; and the commission may give to the hearing and decision of such questions preference over all other questions pending before it.
    10. (j) The schedule, rates, charges, form of contract or agreement, rule, regulation, service, general privilege or facility in force when the new schedule, rate, charge, form of contract, rule, regulation, service, general privilege or facility was filed shall continue in force during the period of the suspension unless the commission shall establish a temporary rate or charge as authorized by section seventy-two of this article. Provided, however, that whenever the commission shall deny a request by a utility for a major change in rates or charges, the schedule, rate, charge, form of contract or agreement, rule, regulation, general privilege, facility, or service immediately in effect prior to such request being filed shall remain in full force and effect until such time as the commission approves a new schedule of rates or charges, unless the commission established a temporary rate or charge as authorized by section seventy-two of this article.
    11. (k) In any case in which the commission determines that the whole or any part of any increased rate or charge imposed by a utility pursuant to any automatic adjustment, including but not limited to any fuel adjustment, was not just and reasonable, because of a lack of reasonable care on the part of the utility in providing gas or electric service, the commission may order the utility to refund, with interest, any moneys collected by the utility pursuant to such whole or part of such increased rate or charge. In determining whether a utility exercised reasonable care in providing gas or electric service, the commission shall take into account the public health and safety consequences, and the economic consequences to ratepayers, of the utility's actions.

    12. (l)

        1. (i) The commission shall, within ten days of the commencement of any matter involving a major change in a rate for electric or gas service, publish, in a readily accessible location on the department's website, a summary in plain language, not to exceed one page or five hundred words, to the extent such information is available, containing the following:

           1. (A) the proposed rate term;
           2. (B) the total proposed rate change, in both percentage change from prior rate year and absolute requested tariff value, including yearly or sliding scale breakdown if applicable;
           3. (C) the average proposed rate change for a residential, commercial, and industrial ratepayer, including yearly or sliding scale breakdown if applicable;
           4. (D) an explanation of why the rate changes are requested and a summary of how the proposed revenue will be spent;
           5. (E) the proposed return on equity in both percentage and absolute value over the total rate term;
           6. (F) an estimated timeline of relevant hearings, comment periods, and deadlines;
           7. (G) an explanation of how to submit public comment; and
           8. (H) any other information the commission finds relevant.

        2. (ii) The commission shall, within ten days of the issuance of an order adopting a rate change for electric or gas service or a tariff relating to a major change in a rate for electric or gas service, publish, in a readily accessible location on the department's website, a summary, not to exceed one page or five hundred words, containing the following:

           1. (A) the rate term;
           2. (B) the total rate change, in both percentage change from prior rate year and absolute tariff value, including yearly or sliding scale breakdown if applicable;
           3. (C) a comparison of the initial proposed rate change and absolute tariff value and the final approved rate and tariff value;
           4. (D) the average rate change for a residential, commercial, and industrial ratepayer, including yearly or sliding scale breakdown if applicable;
           5. (E) a summary of how the revenue will be spent;
           6. (F) the authorized return on equity in both percentage and absolute value over the total rate term;
           7. (G) a summary of other proposals relevant to ratepayers such as earnings adjustment mechanisms, excess revenue allocation, performance metrics, affordability programs, and additional fees; and
           8. (H) any other information the commission finds relevant.
        3. (iii) In addition to the requirements of paragraph (b) of this subdivision, the commission shall send such summaries to members of the legislature who represent any portion of the territory impacted by the proposed change as well as newspapers having general circulation in each county containing the territory affected by the proposed change. * (m) As a separate and distinct part of any filing by a utility proposing a major change in rates, the utility must provide a description of any proposed capital expenditure, on a per project basis, including but not limited to, the: (i) purpose of and the need for each of the proposed capital expenditures, (ii) total cost, (iii) expected period of usefulness, (iv) location in the service territory, (v) rationale for inclusion in the proceeding, and (vi) anticipated benefits to ratepayers and the operation of the distribution system. Such descriptions of capital expenditures, on a per project basis, shall be posted on the commission's website. Pursuant to paragraph (i) of this subdivision, the burden of proof to show that a change in rates related to each capital expenditure is just and reasonable shall be on the utility. * NB Effective until January 1, 2027 * (m) As a separate and distinct part of any filing by a utility proposing a major change in rates, the utility must provide a description of any proposed capital expenditure, on a per project basis, including but not limited to, the: (i) purpose of and the need for each of the proposed capital expenditures, and if it advances state policy objectives, (ii) total cost, (iii) expected period of usefulness, (iv) location in the service territory, (v) rationale for inclusion in the proceeding, (vi) if there was consideration of non-wire or non-pipe alternatives prior to inclusion of traditional capital investments in distribution infrastructure, and (vii) anticipated benefits to ratepayers and the operation of the distribution system, including, but not limited to, through avoided energy demand, transmission and distribution upgrades, or energy efficiency measures. Such descriptions of capital expenditures, on a per project basis, shall be posted on the commission's website. When reviewing each capital expenditure the commission shall consider whether the utility has satisfied the burden of proof to show that a change in rates related to each capital expenditure is just and reasonable. * NB Effective January 1, 2027 * (n) (i) The commission shall require each filing for a major change in rates made by a gas corporation, an electric corporation, or a combination gas and electric corporation, to include an executive compensation disclosure. Such executive compensation disclosure shall include: (A) the median of the annual total compensation of all employees of the gas corporation or electric corporation, except for senior management positions; (B) the annual total compensation of the chief executive officer; (C) the annual total compensation for each other senior management position; and (D) the ratio of the amount described in clause (A) of this subparagraph to the amount described in clause (B) of this subparagraph.
        4. (ii) The commission shall develop performance-based targets that tie compensation for the chief executive officer and other senior management positions and ratepayer-funded incentive compensation programs to the energy affordability index developed pursuant to section sixty-six-x of this article and shall consider adjustments to the corporation's return on equity based on such metric. Such adjustments shall not be based on factors which the corporation does not control, including, but not limited to, commodity supply prices.
        5. (iii) For purposes of this paragraph, "senior management positions" shall include a chief executive officer, chief operations officer, chief financial officer, chief information officer, chief information technology officer, officer responsible for regulatory affairs, general counsel, and any other positions considered to be senior management by the corporation. * NB Effective January 1, 2027 * (o) (i) The commission shall require each filing for a major change in rates made by a gas corporation, electric corporation, or combination gas and electric corporation, to include, in addition to the corporation's recommended proposal, a budget constrained proposal that separately addresses operating expenses, capital expenditures, programmatic or policy expenditures, commodity supply costs, taxes, and other costs not within the control of the corporation. Such budget constrained proposal shall not increase the applicant's aggregate revenues by more than the average of the annual consumer price index increases over the prior three years.
        6. (ii) In each filing for a major change in rates, the corporation shall demonstrate how any increase in its aggregate revenues by more than the increase set forth in the budget constrained proposal is necessary to ensure safety, reliability, or the continuation of energy affordability programs, energy efficiency programs, or cost-effective electrification upgrades. If the commission finds that the corporation has made such a demonstration, the commission must provide a detailed explanation as to why an increase of more than the budget constrained proposal was necessary in its order adopting the new schedule of rates and charges. The commission, in making its determination, shall consider the disclosures required pursuant to paragraph (n) of this subdivision, the descriptions and considerations required by paragraph (m) of this subdivision, and the affordability index provided by the applicant pursuant to section sixty-six-x of this article.
        7. (iii) The commission shall require the corporation to track expenditures and outcomes and explain material deviations from the approved schedule of rates and charges no less frequently than on an annual basis. * NB Effective January 1, 2027 * (p) (i) The commission is authorized and directed to, within two hundred seventy days of the effective date of this paragraph, establish rules to limit a utility's ability to recover its direct or indirect costs associated with its attendance in, participation in, preparation for, or appeal of any rate proceeding conducted before the commission. Such costs may include, but need not be limited to, attorneys' fees, fees to engage expert witnesses or consultants, the portion of employee salaries associated with such attendance, participation, preparation or appeal of a rate proceeding and related costs identified by the commission.
        8. (ii) In establishing such rules the commission may consider: (A) setting an overall percentage of the utility's expenses in a rate case that are not recoverable; (B) setting a baseline of the reasonable cost of participation in a rate case; (C) establishing discovery parameters and what information in a proceeding must be promptly and comprehensively disclosed by the utility to interveners and to the commission to reduce time and costs associated with a lengthy discovery process; and (D) any other method that the commission determines will accelerate the delivery of such utility information, reduce such costs, and limit recovery of such costs to an amount that is reasonable and prudent. * NB Effective January 1, 2027 * (q) The commission shall require each filing involving a major change in rates filed by a gas corporation, electric corporation, or combination gas and electric corporation to include an affordability index that shows the energy burden of such corporation's residential customers at the time of the corporation's filing and what the energy burden would be following the corporation's filed change in rates, as calculated using the methodology adopted by the commission pursuant to section sixty-six-x of this article.
        9. (i) The corporation shall additionally include within such filing potential solutions to assist energy burdened customers.
        10. (ii) All information pertaining to the requirements set forth in this paragraph shall be publicly available on the commission's website, except in cases where such public availability and posting would result in disclosure of confidential information, such confidential information shall be excluded or anonymized. * NB Effective January 1, 2027
        11. 12-a. Have power to fix and alter the format and informational requirements of bills utilized by public and private gas corporations, electric corporations and gas and electric corporations in levying charges for service, to assure simplicity and clarity and to require indication of any adjustment charges, including but not limited to fuel adjustments, in monetary amounts. The commission shall further ensure periodic explanation of applicable rates and rate schedules for the purpose of assisting customers in making the most efficient use of energy.

        12. 12-b.

            1. (a) In consultation with the commissioner of the department of commerce have power 1. to designate as economic incentive areas specific areas in which reduced economic activity, unemployment and underutilization of utility facilities justifies the approval of reduced incentive rates for utility services, and to promulgate criteria for identifying such areas and customers eligible for such rates. Upon application of a utility corporation the commission shall authorize special economic incentive rates in such areas to such customers and for such periods of time as the commission finds will best effectuate the purposes of this subdivision. The commission may also provide for the gradual elimination of the rate reduction authorized, and for the elimination of such reduction, if any conditions imposed by the commission are not met. 2. to designate or form classes of customers as appropriate for special rates or tariffs, in order to prevent loss of such customers, or to attract new customers where necessary to maintain economic use of utility facilities. Any such special rate or tariff shall be so designed as to recover the incremental cost of providing service to such customers and to contribute to the common costs which otherwise would be borne by other customers.
            2. (b) The commission may also authorize utility corporations to contract with existing or prospective industrial and commercial customers to wheel or deliver electricity or gas purchased directly by such customers, provided that the commission finds that such arrangements are in the overall best interest of the rate payers of the corporation, and that the rates and fees for the services provided adequately compensate the corporation for the use of its facilities.
            3. 12-c. Notwithstanding any other provision of law, upon application of a gas or electric corporation, the commission shall authorize such corporation to charge a special empire zone rate equal to the incremental cost of providing service to customers certified as eligible for such rate pursuant to article eighteen-B of the general municipal law.
            4. 12-d. Notwithstanding any other provision of law, upon application of a gas or electric corporation, the commission shall authorize such corporation to charge a special excelsior jobs program rate equal to the incremental cost of providing service to participants in the excelsior jobs program as defined in article seventeen of the economic development law.
            5. 13. In case any electric corporation or gas corporation is engaged in carrying on any business other than owning, operating or managing a gas plant or an electric plant, which other business is not otherwise subject to the jurisdiction of the commission, and is so conducted that its operations are to be substantially kept separate and apart from the owning, operating, managing or controlling of such gas plant or electric plant, said corporation in respect of such other business shall not be subject to any of the provisions of this chapter and shall not be required to procure the assent or authorization of the commission to any act in such other business or to make any report in respect thereof. But this subdivision shall not restrict or limit the powers of the commission in respect to the owning, operating, managing or controlling by such corporation of such gas plant or electric plant, and said powers shall include also the right to inquire as to, and prescribe the apportionment of, capitalization, earnings, debts and expenses fairly and justly to be awarded to or borne by the ownership, operation, management or control of such gas plant or electric plant as distinguished from such other business. In any such case if the owning, operating, managing or controlling of such gas plant or electric plant by any such corporation is wholly subsidiary and incidental to the other business carried on by it and is inconsiderable in amount and not general in its character, the commission may by general rules exempt such corporation from making full reports and from the keeping of accounts as to such subsidiary and incidental business. Where the permission granted such corporation pursuant to section sixty-eight is to supply gas only to less than twenty customers specified by the commission, the commission may, if the public interest permits, exempt such corporation from compliance with all or any of the provisions of this article except those affecting matters of public safety and the provisions of sections sixty-five, sixty-eight and seventy-four.
            6. 14. The commission shall have power to require each gas corporation and electric corporation to establish classifications of service based upon the quantity used, the time when used, the purpose for which used, the duration of use and upon any other reasonable consideration, and to establish in connection therewith just and reasonable graduated rates and charges; and it shall have power, either upon complaint or upon its own motion, to require such changes in such classifications, rates and charges as it shall determine to be just and reasonable. Neither the scheduled rates nor the minimum charge for residential customers shall, after July first, nineteen hundred thirty-seven, be based in any manner on the number of outlets, number of rooms, cubic or square foot area or other such standards.
            7. 15. Receive, and any gas corporation may at any time submit to the commission for its approval, one or more contracts proposed to be made by it for the purchase from the producer of by-product gas, to be used in its service to its consumers, in which said proposed contract the price of gas shall be based on the then market price of coal, and to vary therewith whenever the market price of coal shall vary to the extent of ten per centum for a period of not less than thirty days, and which said contract shall state the efficiency of said gas, and upon the approval of said contract by the commission, or said contract as the same may be amended, altered or changed, and upon the application of said gas corporation, the commission shall make an order fixing the rate or rates to be charged to consumers for the service of such gas, which said rate shall thereafter remain unchanged during the term of said contract in so far as said rate shall be based on the cost of gas to said corporation, except as such cost shall vary with the variations in the price of coal as in said contract provided. The commission shall have like powers and duties with reference to existing contracts made prior to January first, nineteen hundred and twenty-two, by a gas corporation for a supply of by-product gas where the price of gas varies as the price of coal varies. By-product, as used in this section, is defined to mean one of the several products obtained by treatment of coal by some process other than the customary distillation in retorts.
            8. 16. The commission shall have power after a hearing on its own motion, upon complaint or upon the application of a gas corporation or electric corporation to prescribe rates and charges for gas, electricity or other service rendered or to be rendered, embodying the automatic adjustment of such rates and charges, over a fixed period not exceeding four years, based on the relation between the net income from such rates and charges available for return and the fair value of the property of the corporation used and useful in said service; but nothing in this subdivision shall operate to prevent the commission after the expiration of such fixed period from fixing proper, just and reasonable rates and charges to be made for gas, electricity or service as authorized in this article.
            9. 17. Notwithstanding the provisions of this article, any gas corporation which transports natural gas through the state of New York but which does not deliver, sell or furnish any such gas to any person or corporation within the state of New York, shall be subject to regulation by the commission only insofar as the construction and operation of such facilities shall affect matters of public safety.

            10. 19.

                1. (a) The commission shall have power to provide for management and operations audits of gas corporations and electric corporations. Such audits shall be performed at least once every five years for combination gas and electric corporations, as well as for straight gas corporations having annual gross revenues in excess of two hundred million dollars. The audit shall include, but not be limited to, an investigation of the company's construction program planning in relation to the needs of its customers for reliable service, an evaluation of the efficiency of the company's operations, an evaluation of customer privacy protections, including but not limited to customer electrical and gas consumption data, and protection of critical energy infrastructure as defined in subdivision fourteen of section 1-103 of the energy law, recommendations with respect to same, and the timing with respect to the implementation of such recommendations. The commission shall have discretion to have such audits performed by its staff, or by independent auditors. In every case in which the commission chooses to have the audit provided for in this subdivision or pursuant to subdivision fourteen of section sixty-five of this article performed by independent auditors, it shall have authority to select the auditors, and to require the company being audited to enter into a contract with the auditors providing for their payment by the company. Such contract shall provide further that the auditors shall work for and under the direction of the commission according to such terms as the commission may determine are necessary and reasonable.
                2. (b) Each corporation subject to an audit under this subdivision shall file a report with the commission within thirty days after issuance of such audit detailing its plan to implement the recommendations made in the audit. After review of such plan, the commission may require each combined electric and gas corporation amend its plan in a particular manner. Such plan shall thereafter become enforceable upon approval by the commission. The commission shall have power to commence a proceeding to examine any such corporation's compliance with the recommendations of such audit.
                3. (c) Upon the application of a gas or electric corporation for a major change in rates as defined in subdivision twelve of this section, the commission shall review that corporation's compliance with the directions and recommendations made previously by the commission, as a result of the most recently completed management and operations audit. The commission shall incorporate the findings of such review in its opinion or order, and such findings shall be enforceable by the commission.
                4. (d) The commission shall have the power to provide for an annual audit of gas corporations and electric corporations relating to the adequacy of cyber-security policies, protocols, procedures and protections including, but not limited to, as such policies, protocols, procedures and protections relate to critical energy infrastructure as defined in subdivision fourteen of section 1-103 of the energy law and customer privacy including but not limited to customer electric and gas consumption data. The commission shall have the discretion to have such audits performed by its staff or by an independent third party. * 20. Notwithstanding any general or special law, rule or regulation, the commission shall have the power to provide for the refund of any revenues received by any gas or electric corporation which cause the corporation to have revenues in the aggregate in excess of its authorized rate of return for a period of twelve months. The commission may initiate a proceeding with respect to such a refund after the conclusion of any such twelve month period. * NB Effective until January 1, 2027 * 20. (a) Notwithstanding any general or special law, rule or regulation to the contrary, the commission shall have the power to provide for the refund of any revenues received by any gas corporation, electric corporation, or combination gas and electric corporation, which cause the corporation to have revenues in the aggregate in excess of its authorized rate of return for a period of twelve months.
                5. (b) Such corporations shall be required to return all revenues derived from their actual return on equity in excess of their authorized rate of return on equity to ratepayers, less an amount not to exceed the amount of revenue that would be derived from a rate of return on equity equal to one quarter of one percent, as determined by the commission, and upon a determination by the commission that such revenues in excess of a corporation's authorized rate of return on equity provide benefits to ratepayers through cost savings or efficiency gains which exceed the benefits of refunds pursuant to paragraph (c) of this subdivision. Provided, however, in no event shall ratepayers, in aggregate, receive less in returns than the corporation retains in excess revenues.
                6. (c) The commission shall direct the corporation to return such excess revenues in the form of a bill credit; provided, however, that if the commission determines that the amount of the bill credit would be de minimis, the commission may set aside such excess revenues for customer benefit in a following rate case. Any bill credit shall be provided to ratepayers in a timely manner, following an accounting review by the department of the corporation's calculation of their excess revenue, and shall be clearly labeled on the ratepayer's bill. Any such bill credit shall be returned in its entirety on a single bill, unless the credit is in excess of the amount due on the bill so as to require the remaining portion of the bill credit to appear on a subsequent bill or bills. The commission may initiate a proceeding with respect to such a refund after the conclusion of any such twelve-month period. In such a proceeding the commission shall determine the bill credit amount due to ratepayers, may examine how credits could be distributed among various customer classifications of service, and shall issue an order requiring the disbursement of the bill credits.
                7. (d) Such corporations shall be required to report annually to the department any excess revenues and the amount returned to ratepayers.
                8. (e) For purposes of this subdivision, "authorized rate of return on equity" shall mean the return on the equity portion of the rate base that an electric corporation, gas corporation, or combination gas and electric corporation is authorized to collect in rates pursuant to the schedule of rates and charges on file with the commission or otherwise adopted by an order of the commission. * NB Effective January 1, 2027

                9. 21.

                   1. (a) Each electric corporation subject to section twenty-five-a of this chapter shall annually, on or before December fifteenth, submit to the commission an emergency response plan for review and approval. The emergency response plan shall be designed for the reasonably prompt restoration of service in the case of an emergency event, defined for purposes of this subdivision as an event where widespread outages have occurred in the service territory of the company due to storms, cyber attack, or other causes beyond the control of the company. The emergency response plan shall include, but need not be limited to, the following: (i) the identification of management staff responsible for company operations during an emergency; (ii) a communications system with customers during an emergency that extends beyond normal business hours and business conditions; (iii) identification of and outreach plans to customers who had documented their need for essential electricity for medical needs, which shall include but not be limited to, apnea monitors for infants, cuirass respirators, hemodialysis machines, IV feeding machines, IV medical infusion machines, oxygen concentrators, positive pressure respirators, respirator/ventilators, rocking bed respirators, suction machines, and tank type respirators; (iv) identification of and outreach plans to customers who had documented their need for essential electricity to provide critical telecommunications, critical transportation, critical fuel distribution services or other large-load customers identified by the commission; (v) designation of company staff to communicate with local officials and appropriate regulatory agencies; (vi) provisions regarding how the company will assure the safety of its employees and contractors; (vii) procedures for deploying company and mutual aid crews to work assignment areas; (viii) identification of additional supplies and equipment needed during an emergency; (ix) the means of obtaining additional supplies and equipment; (x) procedures to practice the emergency response plan; (xi) appropriate safety precautions regarding electrical hazards, including plans to promptly secure downed wires within thirty-six hours of notification of the location of such downed wires from a municipal emergency official; (xii) plans to prioritize the securing of downed wires over routine maintenance or other work unrelated to a response to an emergency event after notification by an individual of the location of such downed wires and where such notification includes information indicating wire burning, arcing/sparking, or the restriction of ingress and egress from a building or vehicle, or other immediate hazards. Such plans shall, at minimum, include procedures to identify, locate, and assess the reported wire no later than seventy-two hours after the response to an emergency event ends; (xiii) plans setting forth how the communication and coordination of efforts between the electric corporation, electric corporation employees, electric corporation company crews, mutual aid crews, other utilities, local governments and any other entity performing services to assist such electric corporation shall occur; and (xiv) such other additional information as the commission may require. Each such corporation shall, on an annual basis, undertake drills implementing procedures to practice its emergency management plan. The commission may adopt additional requirements consistent with ensuring the reasonably prompt restoration of service in the case of an emergency event.
                   2. (b) After review of a corporation's emergency response plan, the commission may require such corporation to amend the plan. The commission may also open an investigation of the corporation's plan to determine its sufficiency to respond adequately to an emergency event. If, after hearings, the commission finds a material deficiency in the plan, it may order the company to make such modifications that it deems reasonably necessary to remedy the deficiency.
                   3. (c) The commission is authorized to open an investigation to review the performance of any corporation in restoring service or otherwise meeting the requirements of the emergency response plan during an emergency event. If, after evidentiary hearings or other investigatory proceedings, the commission finds that the corporation failed to reasonably implement its emergency response plan or the length of such corporation's outages were materially longer than they would have been, because of such corporation's failure to reasonably implement its emergency response plan, the commission may deny the recovery of any part of the service restoration costs caused by such failure, commensurate with the degree and impact of the service outage; provided, however, that nothing herein limits the commission's authority to otherwise commence a proceeding pursuant to sections twenty-four, twenty-five and twenty-five-a of this chapter.
                   4. (d) The commission shall certify to the department of homeland security and emergency services that each such corporation's emergency response plan is sufficient to ensure to the greatest extent feasible the timely and safe restoration of energy services after an emergency in compliance with the requirements of this chapter.
                   5. (e) The filing of each emergency response plan required under paragraph (a) of this subdivision shall also include a copy of all written mutual assistance agreements among utilities.
                   6. (f) Each electric corporation shall file with the county executive or the chief elected official of a county for each county within its service territory the most recent approved copy of the emergency response plan required pursuant to this section. For the purposes of an electric corporation operating within the city of New York, such corporation shall file the most recent approved emergency response plan with the emergency management office of the city of New York.
                   7. (g) The commission shall provide access to such emergency response plan pursuant to article six of the public officers law.
                10. 22. The commission shall permit the recovery through rates established pursuant to this section of all payments made by electric corporations pursuant to section twenty-nine-c of the executive law.
                11. 23. Require every gas corporation or electric corporation having equipment containing five hundred parts per million or greater of polychlorinated biphenyls (PCBs), including but not limited to, capacitors and transformers, to submit a report to the commission. The report shall contain (1) a list of such equipment that is in service, each unit's location, size and service age, (2) a list of such equipment that is retired from service after the effective date of this subdivision, the date each unit was retired from service, and the location of the facility where the unit and/or PCBs are processed or stored, (3) the date for shipment of PCBs within or out of New York state, and (4) a description of the New York state portion of the shipping route. The commission shall require the report to be updated and distributed semiannually. In addition, such corporation shall submit to each county and city located in the service territory of the corporation a report containing the information listed above for such equipment and PCBs located in or transported through the county or city receiving the report. For the purposes of this subdivision, capacitors, transformers, and equipment designed to use the PCB-free mineral oil dielectric fluids shall be presumed to contain concentrations below five hundred parts per million of PCBs, unless the unit has been serviced with fluid which contains five hundred parts per million or greater of PCBs, or there is any other reason to believe that the unit contains or was ever mixed with fluid with a concentration level of five hundred parts per million or greater or unless testing has specifically shown otherwise.

                12. 24.

                    1. (a) If a nuclear power plant which is not commercially used and useful in the actual generation of electricity on the effective date of this subdivision and which is owned by a single utility on or after the effective date of this subdivision fails to commence or continue commercial operation after the effective date of this subdivision, the commission shall thereafter remove and exclude from the utility corporation's revenue requirement all amounts, costs, charges, adjustments, or extraordinary cost of capital allowances theretofore made, granted or provided which are attributable, directly or indirectly, to such nuclear power plant or to such plant's failure to commence commercial operation.
                    2. (b) The commission shall not thereafter, unless and until such plant commences or recommences commercial operation, include in such utility's revenue requirement any amounts, costs, charges, adjustments or extraordinary cost of capital allowances attributable, directly or indirectly, to such plant or to such plant's failure to commence commerical operation.
                    3. (c) Nothing in this subdivision shall be deemed to require a refund of the charges paid by or billed to a customer of such utility prior to a failure to commence or continue commercial operation of such plant.
                    4. (d) For the purposes of this subdivision, the failure to commence or continue commercial operation shall mean the abandonment of such plant after the effective date of this subdivision; the denial, including any denial pursuant to or as a result of any administrative or judicial review, of a commercial operating license or other regulatory approval necessary for the plant to become commercially used and useful in the actual generation of electricity; the failure of the plant to become commercially used and useful in the actual generation of electricity within forty-two months of the issuance of the low power testing license for such plant; or the occurrence of any event or the existence of any circumstances (other than customary inspection and maintenance and related repairs or refueling requirements) after the plant becomes commercially used and useful in the actual generation of electricity which renders the plant not commercially used and useful in the actual generation of electricity.
                13. 25. Notwithstanding any other provision of law to the contrary, whenever a city having a population of one million or more provides for a deduction from gross receipts of a gas corporation or electric corporation, pursuant to a local law authorized by the provisions of subdivision (k) of section twelve hundred one of the tax law, the rate or charge imposed by any such corporation within such city upon non-residential users of electricity or gas eligible to receive a rebate in accordance with a local law or laws adopted pursuant to article two-G of the general city law shall be set by the commission so as to reflect fully the decrease in tax liability attributable to such deduction.
                14. 26. Notwithstanding any other provision of law to the contrary, whenever the gas facility costs of a gas corporation are paid or reimbursed by the city of New York as provided in the gas facility cost allocation act, the rates and charges of such gas corporation within such city shall be set by the commission so as to reflect fully the amount of such payments and reimbursements made by such city. The amount of such payments and reimbursements shall not be reflected directly or indirectly in any rate or charge imposed by such corporation outside such city.

                15. 27.

                    1. (a) Each electric corporation with annual gross revenues in excess of two hundred million dollars shall offer the option of paying charges on the basis of time of use rates for service to its residential customers and to posts and halls owned by a not-for-profit corporation that is a veterans' organization. Such electric corporation shall periodically send a notice explaining the rates and informing such customers and organizations that the rates are available.

                    2. (b) Any electric corporation which offers its customers time of use rates shall notify those customers who elect or receive such rate regarding the following:

                       1. (1) the hours for which such rates are available for both standard and daylight savings time;
                       2. (2) the procedure such customers shall follow in order to have their meter clocks reset following an interruption of service if such resetting is necessary to restore the effective hours of the time of use rates; and
                       3. (3) when the utility has knowledge of an outage, a statement within sixty days of such outage that the time of use rates may not be applied at the previously stated times until the meter clock is reset, if such resetting is necessary.
                16. 28. No revenues foregone by an electric corporation, as a result of subjecting certain veterans' organizations with rates or charges applicable to domestic consumers pursuant to section seventy-six of this article, shall be recovered from the customers of such corporation.

                17. 29.

                    1. (a) Each electric corporation subject to section twenty-five-a of this chapter shall prepare and submit a climate change vulnerability study to the commission within eighteen months of the effective date of this act. The commission shall provide such study to the governor and the legislature. The climate change vulnerability study shall evaluate the electric corporation's infrastructure, design specifications, and procedures to better understand the corporation's vulnerability to climate-driven risks, and shall include, but not be limited to, adaptation measures to address vulnerabilities and any other information deemed necessary by the commission.
                    2. (b) Within sixty days from submission of a climate change vulnerability study to the commission, each electric corporation subject to section twenty-five-a of this chapter shall submit a climate resilience plan to the commission for review and approval. Each plan shall: (i) propose storm hardening and resiliency measures for the next ten years and twenty years, and shall explain the systematic approach the corporation will follow to achieve the objectives of mitigating the impacts of climate change to utility infrastructure, reducing restoration costs and outage times associated with extreme weather events, and enhancing reliability, as well as such other additional objectives the commission may require consistent with ensuring increased resiliency of utility infrastructure and overall reliability during extreme weather events; (ii) detail how the corporation will incorporate climate change into its planning, design, operations, and emergency response; (iii) incorporate climate change into existing processes and practices, manage climate change risks and build resilience; (iv) propose adjustments, as necessary, to how the corporation plans and designs infrastructure for the increasing impacts from climate change; and (v) address each of the elements specified in paragraph (d) of this subdivision and any additional elements specified by the commission. The commission shall adopt rules to specify any additional elements that must be included in a corporation's filing for review of climate resilience plans.
                    3. (c) Each subject electric corporation shall contemporaneously serve the climate resilience plan on the parties from its last rate case filed pursuant to subdivision twelve of this section.

                    4. (d) In its review of each climate resilience plan filed pursuant to this subdivision, which shall be separate from a corporation's rate proceeding, the commission shall, at minimum, consider:

                       1. (i) the extent to which the plan is expected to mitigate the impacts of climate change, reduce restoration costs and outage times associated with extreme weather events, and enhance reliability, including whether the plan examines areas of lower reliability performance;
                       2. (ii) the extent to which storm protection and hardening of transmission and distribution infrastructure is feasible, reasonable, or practical in certain areas of the corporation's service territory, including, but not limited to, coastal areas, flood zones, and rural areas;
                       3. (iii) the estimated costs and benefits to the corporation and its customers of making the improvements proposed in the plan, including considerations of equity in the plan as applied across the entire service territory, with particular attention paid to the costs and benefits in undergrounding transmission and distribution lines;
                       4. (iv) a schedule for implementing each of the storm hardening and resiliency measures included in the plan;
                       5. (v) whether the plan includes major performance benchmarks that measure the effectiveness of the implementation of the plan;
                       6. (vi) the estimated annual rate impact resulting from implementation of the plan during the first five years addressed in the plan;
                       7. (vii) the extent to which the plan considers a multi-pronged strategy appropriately tailored to addressing the impacts of climate change, reducing restoration costs and outage times and enhancing infrastructure reliability, including, but not limited to, vegetation management, improvements to system management practices, undergrounding of distribution and transmission lines, replacement of obsolete cables, wires and poles, automation and circuit reconfiguration, investing in infrastructure that supports the development of technologies that would improve response to extreme weather events and reduce restoration costs, and system resiliency through the deployment of distributed energy resources, and fortifying critical facilities;
                       8. (viii) the extent to which the plan identifies opportunities for coordination with municipalities, customer advocate groups, the independent system operator, the energy research and development authority, and other utility or telecommunication service providers; and,
                       9. (ix) the recommendations from the utility climate resilience working group established pursuant to paragraph (h) of this subdivision.
                    5. (e) No later than eleven months after a corporation files a climate resilience plan that contains all of the elements required by this subdivision, and after a public hearing on the plan, which shall include a public forum at a physical location, attended by commission members or their designees to take in written or oral comment, the commission shall determine whether it is in the public interest to approve or modify the plan.
                    6. (f) At least every five years after approval of a corporation's climate resilience plan, or more frequently upon a schedule determined to be appropriate by the commission, each corporation must file, for commission review, an updated plan that addresses each element specified in paragraph (b) of this subdivision. The commission shall approve, modify, or deny each updated plan pursuant to the criteria used to review the initial plan.
                    7. (g) The commission shall authorize each electric corporation to fully recover in the context of rate proceedings the costs associated with each project included in such corporation's climate resilience plan that is approved or modified by the commission, so long as such costs were prudently incurred. Each corporation may begin implementation of the climate and resilience measures in accordance with the schedule specified in its climate resilience plan once such plan is approved or modified by the commission. For capital projects that are placed into service and additional unrecovered expenses incurred prior to the base rates being reset in the first rate proceeding commenced by such corporation subsequent to the commission's approval or modification of the climate resilience plan, the company shall recover such costs through a "climate resiliency cost recovery" surcharge. The costs to be recovered through such a surcharge shall be detailed in a filing to the commission, and each corporation shall propose a method of allocating costs to customer classes in said filing. Such costs for capital projects in service may include an annual depreciation cost, calculated at the corporation's approved depreciation rates and a return on the undepreciated balance of the plant in service calculated at the corporation's approved weighted average cost of capital. In addition, all unrecovered expense balances, net of taxes, shall also earn carrying charges at the corporation's approved weighted average cost of capital. The commission may roll any unrecovered costs associated with such surcharge into base rates when the corporation's base rates are reset. The commission shall identify in any order approving or modifying a corporation's rate plan the resiliency and storm hardening component of the revenue requirement on a cost and/or percentage basis.
                    8. (h) Each corporation shall establish a utility climate resilience working group no later than one year after the effective date of this subdivision. Such working group shall advise and make recommendations to the corporation and the commission on the development and implementation of the corporation's climate resilience plan. The corporation shall, in consultation with the department, include in the working group representatives from municipalities, customer advocacy groups, and energy and environmental advocacy organizations. The working group shall meet at least twice annually.
                    9. (i) Each corporation shall provide to the county executive or the chief elected official of a county for each county within its service territory the most recent approved copy of the climate resilience plan required pursuant to this subdivision. For the purposes of an electric corporation operating within the city of New York, such corporation shall provide the most recent approved climate resilience plan with both the mayor's office and emergency management office of the city of New York.
                    10. (j) The commission shall provide access to such climate resilience plans pursuant to article six of the public officers law.
                    11. (k) Beginning December first of the year after the second full year of implementation of a climate resilience plan and biennially thereafter, the corporation shall file with the commission a report on the status of its activities to comply with the plan, which report the commission shall, after review, submit to the governor and the legislature. The report shall include, but is not limited to, identification of all storm protection and resiliency activities completed or planned for completion, the actual costs and rate impacts associated with completed activities as compared to the estimated costs and rate impacts for those activities, the estimated costs and rate impacts associated with activities planned for completion, and the governance, planning, and operational activities undertaken by the corporation in furtherance of the climate resilience plan.
                    12. (l) The commission shall promulgate any necessary rules and regulations to implement and administer the provisions of this subdivision.
                18. 30. Promulgate rules and regulations to direct electric or gas corporations to develop and implement tools to monitor: (a) operational control networks giving the electric or gas corporation the ability to undertake the detection of unauthorized network behavior related to such corporation's industrial control systems, as defined in subdivision fifteen of section 1-103 of the energy law; and (b) monitor and protect customer privacy, including but not limited to customer electric and gas consumption data from unauthorized disclosure. On or before December thirty-first, two thousand twenty-three and not later than five years after such date, and every five years thereafter, the commission shall provide a report to the governor, the temporary president of the senate, the speaker of the assembly, the chairperson of the assembly standing committee on energy, and the chairperson of the senate standing committee on energy and telecommunications reviewing electric or gas corporation compliance with this section, including, as necessary, recommendations to the legislature if the commission determines that additional measures are required to ensure the effective protection of electric or gas corporation critical infrastructure.
                19. 31. Promulgate rules and regulations to direct electric or gas corporations to require the installation of advanced metering infrastructure that connects to the electric or gas distribution network operated by such electric or gas corporation be permitted only so long as access to the advanced meter infrastructure enables two-way communication between utilities and meters through the optimal communications network option, such as a wireless network, that is shared by at least two meter providers operating within the United States of America, if the commission determines that it is cost effective and technically feasible to do so.
                20. 32. Customer electric and gas consumption data shall be considered confidential. The commission shall have the authority to promulgate rules and regulations to require gas or electric corporations to take necessary measures to protect such data from unauthorized or unconsented disclosure. * 33. (a) Following any commission decision that establishes a change in rates that results in an energy burden greater than three percent for residential electric service or greater than three percent for residential gas service, or greater than six percent for residential combination electric and gas service, the commission shall have the power to install an independent affordability monitor inside such gas corporation, electric corporation, or combination gas and electric corporation for a time period determined by the commission but for no less than one year and which shall not continue beyond any commission decision establishing a new schedule of rates or charges which constitutes a major change, pursuant to subdivision twelve of this section other than to complete its responsibilities pursuant to paragraph (c) of this subdivision relevant to the filing for which it was installed.
                21. (b) In every case in which the commission installs an affordability monitor, it shall have authority to select the monitor, who shall not be affiliated with, or have a financial interest in such corporation or be an existing employee of the department, to enter into a contract with the monitor, and ensure the monitor's services are paid for. Such contract shall provide further that the monitor shall work for and under the direction of the commission according to such terms as the commission may determine are necessary and reasonable.

                22. (c)

                    1. (i) Such affordability monitor shall have power to examine records, including but not limited to, the accounts, books, contracts, property, assets, procurement history, taxes, accounting, operations, maintenance, past and present customer billing systems and related documents, customer complaints, as well as financial documents, reports, and papers of the corporation and shall have full access to management meetings and related records in order to review the corporation's operations and expenditures, and the corporation shall provide such materials and such access to the affordability monitor.
                    2. (ii) The affordability monitor shall report to the commission at least biannually the primary cost drivers that caused the energy burden to rise more than three percent for residential electric service or greater than three percent for residential gas service, or greater than six percent for residential combination gas and electric service, opportunities for cost savings and residential rate reduction, recommended changes in corporation operations, incentives, practices, or policies to achieve savings, and other information the affordability monitor determines relevant. Such report shall be publicly available and posted prominently on the commission's website.
                    3. (iii) The commission upon receiving a report from the affordability monitor shall review the primary cost drivers and identified opportunities for savings.
                    4. (iv) The commission in its review shall make a determination of whether the opportunities for savings detailed by the energy affordability monitor merit implementation. If the commission determines that any of the identified opportunities for savings are not efficient, just and reasonable, or would impact safety or reliability, or otherwise do not merit implementation, the commission shall explain the basis for that determination. If the commission determines an opportunity for savings merits implementation, it shall issue an order within 180 days to implement such opportunity.
                23. (d) Any gas corporation, electric corporation, or combination electric and gas corporation shall promptly and comprehensively comply with any investigation or investigation request.

                24. (e)

                    1. (i) If the energy affordability monitor discovers evidence of widespread errors, including but not limited to errors in billing, rates, charges, and compensation for employees or third-party contractors, miscategorization of expenses, fraud, or wrongdoing, and the department, after reviewing the evidence from the monitor, determines such evidence constitutes a credible and actionable allegation of a violation of the law, the department shall initiate an investigation or enforcement action.
                    2. (ii) The commission shall determine whether the corporation was at fault and shall take any corrective action it deems appropriate. Any settlement, interest, fees, penalties or disgorged profits collected by the commission as a result of investigations pursuant to this subdivision shall be returned to impacted residential and small non-residential ratepayers in the form of on-bill credits. * NB Effective January 1, 2027