N.H. Rev. Stat. Ann. § 362-F:6
II. The department of energy shall establish procedures by which electricity and useful thermal energy production not tracked by ISO-New England from customer-sited sources, including behind the meter production, may be included within the certificate program, provided such sources are located in New Hampshire. The procedures may include the aggregation of sources and shall be compatible with procedures of the certificate program administrator, where possible. The production shall be monitored and verified by an independent entity designated by the department of energy, which may include electric distribution companies, or by such other means as the department of energy finds adequate in verifying that such production is occurring. For customer-sited sources under 15 kilowatts in capacity, the department of energy shall not require the independent monitors to perform an annual site visit, and shall allow the owner of the customer-sited source to electronically report production monthly to an independent monitor.
II-a. The department of energy shall establish a methodology to estimate the total yearly production for customer-sited sources that are net metered under RSA 362-A:9 and for which class I or II certificates are not issued. For purposes of estimation, the department of energy shall use a capacity factor rating of 20 percent for each class I installation. The department of energy shall separately estimate class II output using a capacity factor rating equal to the annual PV Energy Forecast issued by the Distributed Generation Working Group under ISO New England, or its successor. Providers of electricity required to obtain and retire certificates under RSA 362-F:3 shall receive an annual credit for such production according to its class. By February 28 of each year, the department of energy shall compute and make public credit percentages that are equal to the estimated production for the prior calendar year in each class divided by the total amount of electricity supplied by providers of electricity to end-use customers in the prior calendar year, with the result converted to a percentage. Each provider may then, at the time of its annual report filing under RSA 362-F:8, claim a class I and a class II certificate credit equal to the credit percentage times the total megawatt-hours of electricity supplied by the provider to its end-use customers the prior calendar year.
IV.
(a) Certificates issued for purposes of complying with this chapter shall come from sources within the New England control area unless the source is located in a synchronous control area adjacent to the New England control area and the energy produced by the source is actually delivered into the New England control area for consumption by New England customers. The delivery of such energy from the source into the New England control area shall be verified by:
Source. 2007, 26:2, eff. July 10, 2007. 2009, 86:2, eff. June 10, 2009. 2012, 272:10, 11, eff. June 19, 2012. 2014, 130:1, eff. Aug. 15, 2014. 2021, 91:238, 241, eff. July 1, 2021; 138:1, eff. Sept. 21, 2021. 2023, 182:2, eff. Oct. 3, 2023. 2024, 375:9, eff. July 1, 2024.