LCO 1 of 4 General Assembly Substitute Bill No. 5356 February Session, 2024 AN ACT CONCERNING MODIFICATIONS TO THE RENEWABLE PORTFOLIO STANDARD. Be it enacted by the Senate and House of Representatives in General Assembly convened: Section 1. Subdivision (20) of subsection (a) of section 16-1 of the 2024 1 supplement to the general statutes is repealed and the following is 2 substituted in lieu thereof (Effective October 1, 2024): 3 (20) "Class I renewable energy source" means (A) electricity derived 4 from (i) solar power, (ii) wind power, (iii) a fuel cell, including a fuel cell 5 power plant, as defined in 26 USC 48(c)(1)(C), (iv) geothermal, (v) 6 landfill methane gas, anaerobic digestion or other biogas derived from 7 biological sources, (vi) thermal electric direct energy conversion from a 8 certified Class I renewable energy source, (vii) ocean thermal power, 9 (viii) wave or tidal power, (ix) low emission advanced renewable energy 10 conversion technologies, including, but not limited to, zero emission 11 low grade heat power generation systems based on organic oil free 12 rankine, kalina or other similar nonsteam cycles that use waste heat 13 from an industrial or commercial process that does not generate 14 electricity, (x) [(I) a run-of-the-river] hydropower, [facility that began 15 operation after July 1, 2003, has a generating capacity of not more than 16 sixty megawatts, is not based on a new dam or a dam identified by the 17 Commissioner of Energy and Environmental Protection as a candidate 18 for removal, and meets applicable state and federal requirements, 19 Substitute Bill No. 5356 LCO 2 of 4 including state dam safety requirements and applicable site-specific 20 standards for water quality and fish passage, or (II) a run-of-the-river 21 hydropower facility that received a new license after January 1, 2018, 22 under the Federal Energy Regulatory Commission rules pursuant to 18 23 CFR 16, as amended from time to time, is not based on a new dam or a 24 dam identified by the Commissioner of Energy and Environmental 25 Protection as a candidate for removal, and meets applicable state and 26 federal requirements, including state dam safety requirements and 27 applicable site-specific standards for water quality and fish passage,] 28 (xi) a biomass facility that uses sustainable biomass fuel and has an 29 average emission rate of equal to or less than .075 pounds of nitrogen 30 oxides per million BTU of heat input for the previous calendar quarter, 31 except that energy derived from a biomass facility with a capacity of less 32 than five hundred kilowatts that began construction before July 1, 2003, 33 may be considered a Class I renewable energy source, or (xii) a nuclear 34 power generating facility, [constructed on or after October 1, 2023,] or 35 (B) any electrical generation, including distributed generation, 36 generated from a Class I renewable energy source, provided, on and 37 after January 1, 2014, any megawatt hours of electricity from a 38 renewable energy source described under this subparagraph that are 39 claimed or counted by a load-serving entity, province or state toward 40 compliance with renewable portfolio standards or renewable energy 41 policy goals in another province or state, other than the state of 42 Connecticut, shall not be eligible for compliance with the renewable 43 portfolio standards established pursuant to section 16-245a; 44 Sec. 2. Subsection (a) of section 16-243q of the general statutes is 45 repealed and the following is substituted in lieu thereof (Effective October 46 1, 2024): 47 (a) On and after January 1, 2007, each electric distribution company 48 providing standard service pursuant to section 16-244c and each electric 49 supplier, as defined in section 16-1, as amended by this act, shall 50 demonstrate to the satisfaction of the Public Utilities Regulatory 51 Authority that not less than one per cent of the total output of such 52 supplier or such standard service of an electric distribution company 53 Substitute Bill No. 5356 LCO 3 of 4 shall be obtained from Class III sources. On and after January 1, 2008, 54 not less than two per cent of the total output of any such supplier or 55 such standard service of an electric distribution company shall, on 56 demonstration satisfactory to the Public Utilities Regulatory Authority, 57 be obtained from Class III sources. On or after January 1, 2009, not less 58 than three per cent of the total output of any such supplier or such 59 standard service of an electric distribution company shall, on 60 demonstration satisfactory to the Public Utilities Regulatory Authority, 61 be obtained from Class III sources. On and after January 1, 2010, not less 62 than four per cent of the total output of any such supplier or such 63 standard service of an electric distribution company shall, on 64 demonstration satisfactory to the Public Utilities Regulatory Authority, 65 be obtained from Class III sources. On and after January 1, 2022, [until 66 December 31, 2024,] not less than five per cent of the total output of any 67 such supplier or such standard service of an electric distribution 68 company shall, on demonstration satisfactory to the Public Utilities 69 Regulatory Authority, be obtained from Class III sources. Electric power 70 obtained from customer-side distributed resources that does not meet 71 air and water quality standards of the Department of Energy and 72 Environmental Protection is not eligible for purposes of meeting the 73 percentage standards in this section. 74 Sec. 3. (Effective from passage) The Commissioner of Energy and 75 Environmental Protection shall study natural gas capacity in the state. 76 Such study shall include, but need not be limited to: (1) An evaluation 77 of natural gas capacity in the state; and (2) an examination of ways to 78 expand natural gas capacity, including any necessary regulatory or 79 legislative changes. Not later than January 1, 2025, the commissioner 80 shall report, in accordance with the provisions of section 11-4a of the 81 general statutes, the results of the study, including any 82 recommendations, to the joint standing committee of the General 83 Assembly having cognizance of matters relating to energy and 84 technology. 85 Substitute Bill No. 5356 LCO 4 of 4 This act shall take effect as follows and shall amend the following sections: Section 1 October 1, 2024 16-1(a)(20) Sec. 2 October 1, 2024 16-243q(a) Sec. 3 from passage New section ET Joint Favorable Subst.