Cal. Code Regs. tit. 17, § 95111
(a) General Requirements and Content for GHG Emissions Data Reports for Electricity Importers and Exporters.
(3) Imported Electricity from Unspecified Sources. When reporting imported electricity from unspecified sources, the electric power entity must report for each first point of receipt the following information:
(4) Imported Electricity from Specified Facilities or Units. The electric power entity must report all direct delivery of electricity as from a specified source for facilities or units in which they are a generation providing entity (GPE) or have a written power contract to procure electricity. A GPE must report imported electricity as from a specified source when the importer is a GPE of that facility. When reporting imported electricity from specified facilities or units, the electric power entity must disaggregate electricity deliveries and associated GHG emissions by facility or unit and by first point of receipt, as applicable. The reporting entity must also report total GHG emissions and MWh from specified sources and the sum of emissions from specified sources explicitly listed as not covered pursuant to section 95852.2 of the cap-and-trade regulation. Seller Warranty: The sale or resale of specified source electricity is permitted among entities on the e-tag market path insofar as each sale or resale is for specified source electricity in which sellers have purchased and sold specified source electricity, such that each seller warrants the sale of specified source electricity from the source through the market path.
(A) Claims of specified sources of imported electricity, defined pursuant to section 95102(a), are calculated pursuant to section 95111(b), must meet the requirements in section 95111(g), and must include the following information:
(5) Imported Electricity Supplied by Asset-Controlling Suppliers. The reporting entity must separately report imported electricity supplied by asset-controlling suppliers recognized by ARB. The reporting entity must:
(6) Exported Electricity. The electric power entity must report exported electricity in MWh and associated GHG emissions in MT of CO2e for unspecified sources disaggregated by each final point of delivery outside the State of California, and for each specified source disaggregated by each final point of delivery outside the State of California, as well as the following information:
(12) Electrical Distribution Utility Sales into CAISO. All electrical distribution utilities (EDU) except IOUs must report the annual MWh of all electricity sold into the CAISO markets for which an EDU or generator receiving EDU-allocated allowances has a compliance obligation under the Cap-and-Trade Regulation. This reporting requirement also applies to CAISO sales from a generator to whose compliance account the reporting EDU directed ARB to deposit allocated allowances pursuant to section 95892(b)(2)(A) of the cap-and-trade regulation; in this case, the reporting requirement is on the EDU that directed ARB to deposit allocated allowances.
(A) EDUs must report MWh by source of generation (if known), of the electricity sold into the CAISO markets and for which the EDU or generator receiving EDU-allocated allowances has a compliance obligation, and the emission factor (if known) for each source of generation, as follows:
2. For known in-State resources that are the source of CAISO sales:
(b) Calculating GHG Emissions.
(1) Calculating GHG Emissions from Unspecified Sources. For electricity from unspecified sources, the electric power entity must calculate the annual CO2 equivalent mass emissions using the following equation:
CO2e = MWh x TL x EFunsp
Where:
CO2e = Annual CO2 equivalent mass emissions from the unspecified electricity deliveries at each point of receipt identified (MT of CO2e).
MWh = Megawatt-hours of unspecified electricity deliveries at each point of receipt identified.
EFunsp = Default emission factor for unspecified electricity imports.
EFunsp = 0.428 MT of CO2e/MWh TL = Transmission loss correction factor.
TL = 1.02 to account for transmission losses between the busbar and measurement at the first point of receipt in California.
(2) Calculating GHG Emissions from Specified Facilities or Units. For electricity from specified facilities or units, the electric power entity must calculate emissions using the following equation:
(C) For specified facilities or units whose operators are not subject to reporting under this article or whose owners or operators do not voluntarily report under this article, nor are subject to the U.S. EPA GHG Mandatory Reporting Regulation, Esp is calculated using heat of combustion data reported to the Energy Information Administration (EIA) as shown below.
Esp = 0.001 x Σ(Q x EF)
Where:
0.001 = conversion factor kg to MT
Q = Heat of combustion for each specified fuel type from the specified facility or unit for the report year (MMBtu). For cogeneration, Q is the quantity of fuel allocated to electricity generation consistent with EIA reporting. For geothermal electricity, Q is the steam data reported to EIA (MMBtu).
EF = CO2e emission factor for the specified fuel type as required by this article (kg CO2e /MMBtu). For geothermal electricity, EF is the estimated CO2 emission factor published by EIA.
(E) Meter Data Requirement. For verification purposes, electric power entities shall retain meter generation data to document that the power claimed by the reporting entity was generated by the facility or unit at the time the power was directly delivered.
1. A lesser of analysis is applicable to imports from specified sources, including imported electricity under EIM, for which ARB has calculated an emission factor of zero, and for imports from California Renewable Portfolio Standard (RPS) eligible resources, excluding the following: (1) contract or ownership agreements, known as grandfathered contracts that meet California RPS program requirements in Public Utilities Code Section 399.16(d) or California Code of Regulations, Title 20 Section 3202(a)(2)(A); (2) dynamically tagged power deliveries; (3) nuclear power; (4) asset controlling supplier power; and (5) imports from hydroelectric facilities for which an entity's share of metered output on an hourly basis is not established by power contract. A lesser of analysis is required pursuant to the following equation:
Sum of Lesser of MWh = ΣHMsp min(MGsp*Ssp, TGsp)
Where:
ΣHMsp = Sum of the Hourly Minimum of MGsp and TGsp (MWh).
MGsp = metered facility or unit net generation (MWh).
Ssp = entity's share of metered output, if applicable.
TGsp = tagged or transmitted energy at the transmission or sub-transmission level imported to California (MWh).
CO2e = MWh x TL x EFsp
Where:
CO2e = Annual CO2 equivalent mass emissions from the specified electricity deliveries from each facility or unit claimed (MT of CO2e).
MWh = Megawatt-hours of specified electricity deliveries from each facility or unit claimed.
EFsp = Facility-specific or unit-specific emission factor published on the ARB website and calculated using total emissions and transactions data as described below. The emission factor is based on data from the year prior to the reporting year.
EFsp = 0 MT of CO2e for facilities below the GHG emissions compliance threshold for delivered electricity pursuant to the cap-and-trade regulation during the first compliance period.
TL = Transmission loss correction factor.
TL = 1.02 to account for transmission losses associated with generation outside of a California balancing authority.
TL = 1.0 if the reporting entity provides documentation that demonstrates to the satisfaction of a verifier and ARB that transmission losses (1) have been accounted for, (2) are supported by a California balancing authority, or (3) are compensated by using electricity sourced from within California.
The Executive Officer shall calculate facility-specific or unit-specific emission factors and publish them on the ARB website using the following equation:
EFsp = Esp /EG
Where:
Esp = CO2e emissions for a specified facility or unit for the report year (MT of CO2e).
EG = Net generation from a specified facility or unit for the report year shall be based on data reported to the Energy Information Administration (EIA).
To register a specified unit(s) source of power pursuant to section 95111(g)(1), the reporting entity must provide to ARB unit level GHG emissions consistent with the data source requirements of this section and net generation data as reported to the EIA, along with contracts for delivery of power from the specified unit(s) to the reporting entity, and proof of direct delivery of the power by the reporting entity as an import to California.
(3) Calculating GHG Emissions of Imported Electricity Supplied by Asset-Controlling Suppliers. Based on annual reports submitted to ARB pursuant to section 95111(f), ARB will calculate and publish on the ARB website the system emission factor for all asset-controlling suppliers recognized by the ARB. The reporting entity must calculate emissions for electricity supplied using the following equation:
CO2e = MWh x TL x EFACS
Where:
CO2e = Annual CO2 equivalent mass emissions from the specified electricity deliveries from ARB-recognized asset-controlling suppliers (MT of CO2e).
MWh = Megawatt-hours of specified electricity deliveries.
EFACS = Asset-Controlling Supplier system emission factor published on the ARB Mandatory Reporting website (MT CO2e/MWh). ARB will assign the system emission factors for all asset-controlling suppliers based on a previously verified GHG report submitted to ARB pursuant to section 95111(f). The supplier-specific system emission factor is calculated annually by ARB. The calculation is derived from data contained in annual reports submitted pursuant to section 95111(f) that have received a positive or qualified positive verification statement. The emission factor is based on data from two years prior to the reporting year.
TL = Transmission loss correction factor.
TL = 1.02 when deliveries are not reported as measured at a first point of receipt located within the balancing authority area of the asset-controlling supplier.
TL = 1.0 when deliveries are reported as measured at a first point of receipt located within the balancing authority area of the asset-controlling supplier.
The Executive Officer shall calculate the system emission factor for asset-controlling suppliers using the following equations:
EFACE = Sum of System Emissions MT of CO2e / Sum of System MWh
Sum of System Emissions, MT of CO2e = ΣEasp + Σ(PEsp * EFsp) + Σ(PEunsp * EFunsp) - Σ(SEsp * EFsp)
Sum of System MWh = ΣEGasp + ΣPEsp + ΣPEunsp - ΣSEsp
Where:
ΣEasp = Emissions from Owned Facilities. Sum of CO2e emissions from each specified facility/unit in the asset-controlling supplier's fleet, consistent with section 95111(b)(2) (MT of CO2e).
ΣEGasp = Net Generation from Owned Facilities. Sum of net generation for each specified facility/unit in the asset-controlling supplier's fleet for the data year as reported to ARB under this article (MWh).
PEsp = Electricity Purchased from Specified Sources. Amount of electricity purchased wholesale and taken from specified sources by the asset-controlling supplier for the data year as reported to ARB under this article (MWh).
PEunsp = Electricity Purchased from Unspecified Sources. Amount of electricity purchased wholesale from unspecified sources by the asset-controlling supplier for the data year as reported to ARB under this article (MWh).
SEsp = Electricity Sold from Specified Sources. Amount of wholesale electricity sold from specified sources by the asset-controlling supplier for the data year as reported to ARB under this article (MWh).
EFsp = CO2e emission factor as defined for each specified facility or unit calculated consistent with section 95111(b)(2) (MT CO2e/MWh).
EFunsp = Default emission factor for unspecified sources calculated consistent with section 95111(b)(1) (MT CO2e/MWh).
(4) Calculating GHG Emissions of Imported Electricity for Multi-jurisdictional Retail Providers. Multi-jurisdictional retail providers must include emissions and megawatt-hours in the terms below from facilities or units that contribute to a common system power pool. Multi-jurisdictional retail providers do not include emissions or megawatt-hours in the terms below from facilities or units allocated to serve retail loads in designated states pursuant to a cost allocation methodology approved by the California Public Utilities Commission (CPUC) and the utility regulatory commission of at least one additional state in which the multi-jurisdictional retail provider provides retail electric service. Multi-jurisdictional retail providers must calculate emissions that have a compliance obligation using the following equation:
CO2e = (MWhR x TLR - MWhWSP-CA - EGCA) x EFMJRP + MWWSP-notCA x TLWSP x EFunsp - CO2elinked
Where:
CO2e = Annual CO2e mass emissions of imported electricity (MT of CO2e).
MWhR = Total electricity procured by multi-jurisdictional retail provider to serve its retail customers in California, reported as retail sales for California service territory, MWh.
MWhWSP-CA = Wholesale electricity procured in California by multi-jurisdictional retail provider to serve its retail customers in California, as determined by the first point of receipt on a NERC e-Tag and pursuant to a cost allocation methodology approved by the California Public Utilities Commission (CPUC) and the utility regulatory commission of at least one additional state in which the multi-jurisdictional retail provider provides retail electric service, MWh.
MWhWSP-not CA = Wholesale electricity imported into California by multi-jurisdictional retail provider with a final point of delivery in California and not used to serve its California retail customers, MWh.
EFMJRP = Multi-jurisdictional retail provider system emission factor calculated by ARB pursuant to subsection 95111(b)(3) and consistent with a cost allocation methodology approved by the California Public Utilities Commission (CPUC) and the utility regulatory commission of at least one additional state in which the multi-jurisdictional retail provider provides retail electric service.
EFunsp = Default emission factor for unspecified sources calculated consistent with section 95111(b)(1) (MT CO2e/MWh).
EGCA =Net generation measured at the busbar of facilities and units located in California that are allocated to serve its retail customers in California pursuant to a cost allocation methodology approved by the California Public Utilities Commission (CPUC) and the utility regulatory commission of at least one additional state in which the multi-jurisdictional retail provider provides retail electric service, MWh.
TL = Transmission loss correction factor.
TLWSP = 1.02 for transmission losses applied to wholesale power.
TLR = Estimate of transmission losses from busbar to end user reported by multi-jurisdictional retail provider.
CO2elinked = Annual CO2e mass emissions recognized by ARB pursuant to linkage under subarticle 12 of the cap-and-trade regulation (MT of CO2e).
(5) Calculation of Covered Emissions. For imported electricity with covered emissions as defined pursuant to section 95102(a), the electric power entity must calculate covered emissions pursuant to the equation in section 95852(b)(1)(B) of the cap-and-trade regulation. CO2eRPS adjustment is calculated based on the following equation:
CO2eRPS adjustment = Sum of CO2 equivalent mass emissions adjustment is calculated using the following equation for electricity generated by each eligible renewable energy resource located outside the State of California and registered with ARB by the reporting entity pursuant to section 95111(g)(1), but not directly delivered as defined pursuant to section 95102(a). Electricity included in the RPS adjustment must meet the requirements pursuant to section 95852(b)(4) of the cap-and-trade regulation (MT of CO2e).
CO2eRPS adjustment = MWhRPS x EFunsp (MTCO2e/MWh)
Where:
MWhRPS = Sum of MWh generated by each eligible renewable energy resource located outside of the State of California, registered with ARB pursuant to section 95111(g)(1), and meeting requirements pursuant to section 95852(b)(4) of the cap-and-trade regulation.
EFunsp = Default emission factor for unspecified sources calculated consistent with section 95111(b)(1) (MTCO2e/MWh).
(c) Additional Requirements for Retail Providers, excluding Multi-jurisdictional Retail Providers. Retail providers must include the following information in the GHG emissions data report for each report year, in addition to the information identified in sections 95111(a)-(b) and (g).
(3) For facilities or units located outside California in a jurisdiction where a GHG emissions trading system has not been approved for linkage pursuant to subarticle 12 of the cap-and-trade regulation, that are fully or partially owned by a retail provider that have GHG emissions greater than the default emission factor for unspecified imported electricity based on the most recent GHG emissions data report submitted to ARB or U.S. EPA, the retail provider must include:
(C) High GHG-Emitting Facilities or Units. For facilities or units that are operated by a retail provider or fully or partially owned by a retail provider, excluding multi-jurisdictional retail providers, and that have emissions greater than the default emission factor for unspecified electricity based on the most recent GHG emissions data report submitted to ARB or to U.S.EPA, the retail provider must report the following information:
1. When the product of net generation (MWh) and ownership share is greater than imported electricity (MWh), emissions associated with electricity not imported into California must be reported as
CO2e not imported = (EGsp*OS - Isp)*EFsp.
Where:
EGsp = facility or unit net generation, MWh.
OS = fraction ownership share.
Isp = imported electricity, MWh.
EFsp. = facility or unit-specific emission factor, MT of CO2e/MWh.
(d) Additional Requirements for Multi-Jurisdictional Retail Providers. Multi-jurisdictional retail providers that provide electricity into California at the distribution level must include the following information in the GHG emissions data report for each report year, in addition to the information identified in sections 95111(a)-(b).
(e) Additional Requirements for WAPA and DWR.
(f) Additional Requirements for Asset-Controlling Suppliers. Owners or operators of electricity generating facilities or exclusive marketers for certain generating facilities may apply for an asset-controlling supplier designation from ARB. Approved asset-controlling suppliers may request that ARB calculate a supplier-specific emission factor pursuant to section 95111(b)(3).
(5) To apply for and maintain asset-controlling supplier status, the entity shall submit as part of its emissions data report the following information, annually:
(F) An attestation, in writing and signed by an authorized officer of the applicant, as follows:
“I certify under penalty of perjury under the laws of the State of California that I am duly authorized by [name of entity] to sign this attestation on behalf of [name of entity], that [name of entity] meets the definition of an asset-controlling supplier as specified in section 95102(a) of the Regulation for the Mandatory Reporting of Greenhouse Gas Emissions, title 17, California Code of Regulations, section 95100 et seq., and that the information submitted herein is true, accurate, and complete.” Asset-controlling suppliers must annually adhere to all reporting and verification requirements of this article, or be removed from asset-controlling supplier designation. Asset-controlling suppliers will also lose their designation if they receive an adverse verification statement, but may reapply in the following year for re-designation.
To apply for asset-controlling supplier designation, the applicant must:
(g) Requirements for Claims of Specified Sources of Electricity and for Eligible Renewable Energy Resources in the RPS Adjustment.
(1) Registration Information for Specified Sources and Eligible Renewable Energy Resources in the RPS Adjustment. The following information is required:
(L) Provide the primary technology or fuel type as listed below:
(M) Provide the primary facility name, total number of Renewable Energy Credits (RECs), the vintage year and month, and serial numbers of the RECs as specified below:
(3) Delivery Tracking Conditions Required for Specified Electricity Imports. Electricity importers must claim a specified source when the electricity delivery meets any of the criteria for direct delivery of electricity defined in section 95102(a), and one of the following sets of conditions:
(4) Additional Information for Specified Sources. For each claim to a specified source of electricity, the electricity importer must indicate whether one or more of the following descriptions applies.
Each reporting entity claiming specified facilities or units for imported or exported electricity must register its anticipated specified sources with ARB pursuant to subsection 95111(g)(1) by February 1 following each data year to obtain associated emission factors calculated by ARB for use in the emissions data report required to be submitted by June 1 of the same year. If an operator fails to register a specified source by the June 1 reporting deadline specified in section 95103(e), the operator must use the emission factor provided by ARB for a specified facility or unit in the emissions data report required to be submitted by June 1 of the same year. Each reporting entity claiming specified facilities or units for imported or exported electricity must also meet requirements pursuant to subsection 95111(g)(2)-(5) in the emissions data report. Each reporting entity claiming an RPS adjustment, as defined in section 95111(b)(5), pursuant to section 95852(b)(4) of the cap-and-trade regulation must include registration information for the eligible renewable energy resources pursuant to subsection 95111(g)(1) in the emissions data report. Prior registration and subsections 95111(g)(2)-(5) do not apply to RPS adjustments. Registration information and the amount of electricity claimed in the RPS adjustment must be fully reconciled and corrections must be certified within 45 days following the emissions data report due date.
(h) Imported Electricity in the Energy Imbalance Market (EIM).
(1) Calculation of EIM Outstanding Emissions. Each year after the verification deadline in section 95103(f), ARB will calculate “EIM Outstanding Emissions” for the previous calendar year using information reported annually by EIM Participating Resource Scheduling Coordinators with imported electricity in EIM pursuant to section 95111(h)(1)(C), and information received from CAISO under an annual subpoena. Annual information reported by EIM Participating Resource Scheduling Coordinators must be based on the results of each 5-minute interval. In 2019, ARB will calculate EIM Outstanding Emissions separately for the time periods of January 1, 2019 to March 31, 2019, and April 1, 2019 to December 31, 2019.
(B) Total California EIM Emissions as calculated by ARB. Annually, based on each 5-minute interval, ARB will calculate the CO2 equivalent mass emissions associated with imported electricity in EIM using the following equation:
CO2e = MWh x EFunsp x TL
Where:
CO2e = CO2 equivalent mass emissions from Total California EIM electricity (MT of CO2e).
MWh = Megawatt-hours of EIM imports used to serve California load.
EFunsp = Default emission factor for unspecified electricity imports in 95111(b)(1)
EFunsp = 0.428 MT of CO2e/MWh
TL = 1.02 (transmission loss factor) in 95111(b)(1).
(2) EIM Purchaser Emissions as Calculated by CARB. Each year after the verification deadline in section 95103(f), CARB will calculate each EIM Purchaser's “EIM Purchaser Emissions” for the previous calendar year using information reported annually by EIM Participating Resource Scheduling Coordinators with imported electricity in EIM, retail sales in MWh reported annually by EIM Purchasers pursuant to 95111(h)(2)(B), and information received from CAISO under an annual subpoena. For data year 2019, this section is applicable from April 1, 2019 through December 31, 2019 using EIM Outstanding Emissions calculated pursuant to 95111(h)(1) for the time period April 1, 2019 to December 31, 2019.
(A) EIM Purchaser Emissions as calculated by CARB. For each EIM Purchaser, as defined in section 95102, CARB will calculate the CO2 equivalent mass EIM Purchaser Emissions, using the following equation:
EIM Purchaser Emissions =
EIM Outstanding Emissions * (EIM Purchaser's Retail Sales)/(Total EIM Purchasers' Retail Sales)
Where:
EIM Outstanding Emissions equals the total emissions calculated pursuant to section 95111(h)(1).
EIM Purchaser's Retail Sales equals the EIM Purchaser's total retail sales reported pursuant to section 95111(h)(2)(B).
Total EIM Purchasers' Retail Sales is the sum of all EIM Purchaser's Retail Sales as reported pursuant to 95111(h)(2)(B).
(B) EIM Purchaser's Retail Sales. Each EIM Purchaser's retail sales will equal its annual total California retail sales reported and verified pursuant to this section.
The electric power entity who is required to report under section 95101 of this article must comply with the following requirements.
Note: Authority cited: Sections 38510, 38530, 39600, 39601, 39607, 39607.4 and 41511, Health and Safety Code. Reference: Sections 38530, 39600 and 41511, Health and Safety Code.
1. New section filed 12-2-2008; operative 1-1-2009 (Register 2008, No. 49).
2. Amendment of section heading, section and Note filed 12-14-2011; operative 1-1-2012 pursuant to Government Code section 11343.4 (Register 2011, No. 50).
3. Amendment filed 12-19-2012; operative 1-1-2013 pursuant to Government Code section 11343.4 (Register 2012, No. 51).
4. Amendment of subsections (a)(4), (a)(4)A1.-(a)(5) and (a)(5)(B), new subsection (a)(5)(E) and amendment of subsections (b)(3) and (c)(1) filed 12-31-2013; operative 1-1-2014 pursuant to Government Code section 11343.4(b)(3) (Register 2014, No. 1).
5. New subsection (a)(12), amendment of subsections (b)(2) and (b)(2)(B), new subsection (b)(2)(E), amendment of subsections (f)(5)(E) and (g) and repealer of subsection (g)(1)(N) filed 12-31-2014; operative 1-1-2015 pursuant to Government Code section 11343.4(b)(3) (Register 2015, No. 1).
6. Amendment filed 9-1-2017; operative 1-1-2018 (Register 2017, No. 35).
7. Amendment of subsections (h)(1)-(h)(1)(A) and (h)(1)(C) and new subsections (h)(2)-(h)(2)(B)2. filed 3-29-2019; operative 4-1-2019 pursuant to Government Code section 11343.4(b)(3) (Register 2019, No. 13).