1 of 1 SENATE DOCKET, NO. 2330 FILED ON: 1/20/2023 SENATE . . . . . . . . . . . . . . No. 2105 The Commonwealth of Massachusetts _________________ PRESENTED BY: Cynthia Stone Creem _________________ To the Honorable Senate and House of Representatives of the Commonwealth of Massachusetts in General Court assembled: The undersigned legislators and/or citizens respectfully petition for the adoption of the accompanying bill: An Act relative to the future of clean heat in the Commonwealth. _______________ PETITION OF: NAME:DISTRICT/ADDRESS :Cynthia Stone CreemNorfolk and MiddlesexSteven Owens29th Middlesex1/25/2023Vanna Howard17th Middlesex1/31/2023James K. Hawkins2nd Bristol2/8/2023James B. EldridgeMiddlesex and Worcester3/5/2023Jack Patrick Lewis7th Middlesex3/8/2023 1 of 24 SENATE DOCKET, NO. 2330 FILED ON: 1/20/2023 SENATE . . . . . . . . . . . . . . No. 2105 By Ms. Creem, a petition (accompanied by bill, Senate, No. 2105) of Cynthia Stone Creem, Steven Owens, Vanna Howard, James K. Hawkins and other members of the General Court for legislation relative to the future of heat in the Commonwealth. Telecommunications, Utilities and Energy. [SIMILAR MATTER FILED IN PREVIOUS SESSION SEE SENATE, NO. 2148 OF 2021-2022.] The Commonwealth of Massachusetts _______________ In the One Hundred and Ninety-Third General Court (2023-2024) _______________ An Act relative to the future of clean heat in the Commonwealth. Be it enacted by the Senate and House of Representatives in General Court assembled, and by the authority of the same, as follows: 1 SECTION 1. Chapter 23J of the General Laws, as amended by chapter 179 of the acts of 22022, is hereby amended by inserting after section 9 the following section:- 3 Section 9A. (a) There is hereby established and placed within the center a separate fund 4to be known as the thermal transition trust fund. The center shall hold the thermal transition fund 5in an account or accounts separate from other funds. There shall be credited to the thermal 6transition fund; (i) revenues collected pursuant to section 20(b) of chapter 25, and (ii) any other 7funds directed to the thermal transition trust fund. All amounts credited to the thermal transition 8trust fund shall be held in trust and used solely for activities and expenditures consistent with the 9permitted purposes of the thermal transition trust fund as set forth in subsection (b), including the 2 of 24 10ordinary and necessary expenses of administration and operation associated with the thermal 11transition trust fund. Unless otherwise specified, all monies of the thermal transition trust fund, 12from whatever source derived, shall be paid to the treasurer of the center. Such monies shall be 13deposited, in the first instance, by the treasurer in national banks, in trust companies, savings 14banks and cooperative banks chartered under the laws of the commonwealth, or in other banking 15companies in compliance with section 34 of chapter 29. Funds in these accounts shall be paid out 16on the warrant or other order of the treasurer of the center and the director of the thermal 17transition trust fund or other person that the board may authorize to execute warrants. Any 18unexpended balance in the thermal transition trust fund at the close of a fiscal year shall remain 19in the thermal transition trust fund and shall be available for expenditure in the following fiscal 20year; provided however, that the thermal transition trust fund shall not be in deficit at the end of 21any state fiscal year. 22 (b) The center may make expenditures from the thermal transition trust fund for the 23following purposes, giving priority to low- and- moderate-income customers: 24 (i) to replace any gas appliance with an electric appliance including but not limited to an 25electric heat pump, to upgrade electric service as needed and to mitigate any pre-weatherization 26barrier as needed in the building to enable a customer to connect to a non-emitting renewable 27thermal infrastructure project as provided in section 145A of chapter 164 or to other non- 28combusting sources of thermal energy. The Massachusetts clean energy technology center shall 29be responsible to determine the maximum cost per appliance, to ensure any necessary upgrade of 30an electric service, to ensure any necessary mitigation of any pre-weatherization barrier, to 31ensure the installation of such electric appliances, and to ensure that the building has been 32insulated pursuant to the energy efficiency program established by section 19 of chapter 25. Any 3 of 24 33remaining cost not covered for such work shall be attached to the meter to be paid off by savings 34over time on the customer’s energy bill, with the amount of such bill maintained at the same 35level as for the calendar year previous to such upgrades, adjusted for inflation, energy rates and 36number of degree days. The secretary of energy and environmental affairs shall, within 12 37months of enactment of this section, promulgate regulations or directives for the implementation 38of this requirement. 39 (ii) to retrain existing employees who work on gas pipeline infrastructure to support the 40transition from a job working on gas infrastructure to a comparable job working on thermal pipes 41or other aspects of a non-emitting renewable thermal infrastructure project or other non- 42combusting sources of thermal energy. The center shall oversee such retraining programs and 43may allocate funds to a training facility or a gas company for the retraining of existing 44employees. 45 (c) The center shall provide a report to the secretary at the end of each fiscal year that 46summarizes results and expenditures from the thermal transition trust fund over the prior 12 47months. The secretary shall report annually, no later than October 1, on the expenditures from 48the thermal transition bond fund and on the results achieved by the programs established by this 49section to the governor and to the clerks of the house of representatives and the senate, who shall 50forward such report to the president of the senate, the speaker of the house of representatives, 51and the chairs of the house and senate committees on ways and means. 52 SECTION 2. Section 19 of chapter 25, as amended by chapter 179 of the acts of 2022, is 53hereby amended by inserting after the words “demand side management programs” the 54following:- 4 of 24 55 “and non-emitting renewable thermal energy programs, including but not limited to heat 56pumps for heating and cooling” 57 SECTION 2. Said section 19 of said chapter 25, as amended by chapter 179 of the acts of 582022, is hereby amended by inserting after the word “practicable” the following:- 59 ; and provided further, that the programs maximize to the greatest extent possible the use 60of non-emitting renewable thermal energy, including but not limited to heat pumps for heating 61and cooling, to reduce greenhouse gas emissions pursuant to the mandates of chapter 21N.” 62 SECTION 3. Section 20 of said chapter 25, as appearing in the 2020 Official Edition, is 63hereby amended by striking out subsection (a) and inserting in place thereof the following:- 64 (a) The department shall require a mandatory charge of 15 mills per therm for all gas 65consumers and a mandatory charge of 0.5 mill per kilowatt-hour for all electricity consumers, 66except those served by a municipal lighting plant which does not supply generation service 67outside its own service territory or does not open its service territory to competition at the retail 68level, to support the development and promotion of renewable energy projects. All revenues 69generated by the mandatory charge for electricity consumers shall be deposited into the 70Massachusetts Renewable Energy Trust Fund, established under section 9 of chapter 23J. All 71revenues generated by the mandatory charge for gas consumers shall be deposited into the 72thermal transition trust fund within the Massachusetts Renewable Energy Trust Fund, established 73pursuant to section 9A of chapter 23J. 74 SECTION 4. Section 1 of chapter 164, as appearing in the 2020 Official Edition, is 75hereby amended by striking out the definition of “Gas company” and inserting in place thereof 76the following definition:- 5 of 24 77 “Gas company”, a corporation organized for the purpose of making and selling or 78distributing and selling, gas or utility-scale non-emitting renewable thermal energy within the 79commonwealth, even though subsequently authorized to make or sell electricity; provided 80however, that gas company shall not mean an alternative energy provider. 81 SECTION 5. Said section 1 of said chapter 164 is hereby further amended by inserting 82after the definition of “Mitigation” the following three definitions:- 83 “Networked geothermal system”, a utility-scale non-emitting renewable thermal energy 84infrastructure consisting of underground distribution pipelines that connect distributed thermal 85sources and or thermal storage, including geothermal boreholes and non-combusting electric heat 86pumps, to provide a customer or network of customers with thermal energy for heating and 87cooling. 88 “Non-emitting renewable thermal energy”, thermal energy that provides heating or 89cooling without combustion and that does not release greenhouse gas emissions as defined in 90section 1 of chapter 21N. 91 “Non-emitting renewable thermal infrastructure project”, a utility-scale project that 92replaces natural gas distribution infrastructure with distribution infrastructure that supplies non- 93emitting renewable thermal energy. A non-emitting renewable thermal infrastructure project may 94include, but is not limited to, a networked geothermal system. 95 SECTION 6. Section 1I of said chapter 164, as appearing in the 2020 Official Edition, is 96hereby amended by inserting after the first paragraph the following paragraph:- 6 of 24 97 A gas company shall include in its annual service quality standards report submitted to 98the department under this section the percentage and amount of funds allocated to each factor in 99the local distribution adjustment factors fund, including the following: energy efficiency, non- 100emitting renewable thermal energy, environmental response, consultants for the office of the 101attorney general under section 11E of chapter 12, residential assistance, and any other factor 102included in such fund. Such report shall also include the cost of political or promotional 103advertising as defined by section 33A of this chapter, and the cost of repairing, upgrading or 104replacing gas infrastructure with new gas infrastructure or non-emitting renewable thermal 105infrastructure under sections 145 and 145A of this chapter. 106 SECTION 7. Said chapter 164 is hereby amended by striking out section 30 and inserting 107in place thereof the following:- 108 Section 30. The department may, after notice and a public hearing, authorize a gas or 109electric company to carry on its business in any town in the commonwealth other than the town 110named in such gas or electric company’s agreement of association or charter, subject to sections 11186 to 88, inclusive, and such company may purchase, hold and convey real and personal estate in 112such other town necessary for carrying on its business therein. In rendering an authorization 113pursuant to this section, the department shall make written findings, considering the priorities of 114the department as provided in section 1A of chapter 25, including public health and the impact 115on indoor air quality, safety, potential for stranded assets, and evaluating any non-emitting 116alternatives to expansion of gas distribution infrastructure. 117 SECTION 8. Section 33A of said chapter 164 is hereby amended by inserting after the 118word “agency” the following:- 7 of 24 119 ; provided, however, that any such advertising that promotes the use of natural gas, 120renewable natural gas, or hydrogen must disclose the impacts on public health, including indoor 121air quality, and public safety hazards of natural gas, renewable natural gas or hydrogen and their 122effects on greenhouse gas emissions and the mandates pursuant to chapter 21N 123 SECTION 9. Said chapter 164 is hereby amended by striking out section 75B and 124inserting in place thereof the following section:- 125 Section 75B. Any person, partnership, corporation or any other legal entity, organized 126under the laws of the commonwealth which shall desire to construct and operate a natural gas 127pipeline or non-emitting renewable thermal infrastructure situated wholly within the 128commonwealth may qualify to do business within the commonwealth as a natural gas pipeline 129company or as non-emitting renewable thermal energy corporation after hearing upon a petition 130filed with the department and after the department has determined that such facilities are 131necessary for the purpose alleged and will serve the public convenience and is consistent with 132the public interest. In the case of a petition for a non-emitting renewable thermal energy 133infrastructure, the department may approve the petition if the person, partnership, corporation or 134other legal entity demonstrates there are a sufficient number of customers to connect to such 135infrastructure and that such proposed infrastructure will meet the priorities of the department as 136provided in section 1A of chapter 25, including reduction of greenhouse gas emissions, impact 137on public health including indoor air quality, safety, potential for stranded assets, and 138affordability; provided however, that a legal entity proposing to construct such renewable 139thermal infrastructure wholly on private land shall be exempt from the requirement to qualify 140under this section. In the case of a petition for gas facility, any person, partnership, corporation 141or any other legal entity, organized under the laws of the commonwealth or of any other state or 8 of 24 142of the United States which holds a certificate of public convenience and necessity issued under 143the provisions of chapter 15B of the United States Code which may be cited as the federal 144''Natural Gas Act'' authorizing it to construct a natural gas transmission line and appurtenant 145facilities within the commonwealth, shall be considered as a natural gas pipeline company within 146the meaning of this chapter upon filing with the department a certified copy of such certificate. 147 SECTION 10. Said chapter 164 is hereby amended by striking out section 76 and 148inserting in place thereof the following section:- 149 Section 76. The department shall have the general supervision of all gas and electric 150companies and shall make all necessary examinations and inquiries and keep itself informed and 151report publicly on the condition of the respective properties owned by such corporations and the 152manner in which they are conducted with reference to the public health, including indoor air 153quality, safety and convenience of the public, the reduction of greenhouse gas emissions 154pursuant to chapter 21N, and as to their compliance with the provisions of law and the orders, 155directions and requirements of the department and the commonwealth; provided, however, that 156any alternative energy producer shall not be considered to be a municipality, manufacturing 157company, corporation or other person engaged in the manufacture, sale, distribution or 158transmission of gas or electricity and shall be exempt from regulation by the department. 159 SECTION 11. Section 76C of said chapter 164 is hereby amended by inserting at the end 160thereof the following sentence:- 161 In establishing such rules and regulations, the department shall prioritize safety, security, 162reliability of service, affordability, equity and reductions in greenhouse gas emissions to meet 9 of 24 163statewide greenhouse gas emissions limits and sublimits established pursuant to chapter 21N, in 164accordance with section 1A of chapter 25. 165 SECTION 12. Said chapter 164 is hereby amended by striking out section 92 and 166inserting in place thereof the following section:- 167 Section 92. On written petition of any person, having a residence or place of business in a 168town where a corporation is engaged in the manufacture, transmission or sale of gas or the 169distribution of electricity, aggrieved by its refusal or neglect to supply him with gas or electricity, 170the department may, after notice to the corporation to appear at a time and place therein named to 171show cause why the prayer of such petition should not be granted, issue an order directing and 172requiring it to supply the petitioner with gas or other thermal energy, as determined by the 173department pursuant to the priorities of section 1A of chapter 25, or electricity, upon such terms 174and conditions as are legal and reasonable; provided, however, that if such corporation is 175engaged in such town solely in the transmission of gas such order shall not be made where it 176appears that compliance therewith would result in permanent financial loss to the corporation. A 177gas company may meet any obligation to serve by providing a customer with non-emitting 178renewable thermal energy, including but not limited to networked geothermal infrastructure or an 179electric heat pump. 180 SECTION 13. Section 106 of said chapter 164 is hereby amended by inserting after the 181word “chapter” the following:- 182 ; provided, that the department shall restrict the injection in any amount of a substitute 183fuel from any source into a gas distribution system that delivers thermal energy to a building 184unless it determines that such substitute fuel: (i) is non-emitting in its lifecycle; (ii) does not pose 10 of 24 185a safety hazard to persons or property; and (iii) has reliable sources of supply that ensure 186affordability for customers; and provided further, that the department shall prohibit the injection 187of any amount of hydrogen into a gas distribution system that delivers thermal energy to a 188residential, municipal, commercial or other building, except as provided in subsection (d) of 189section 141 of this chapter. 190 SECTION 14. Said chapter 164 is hereby amended by striking out section 141 and 191inserting in place thereof the following section:- 192 Section 141. (a) In all decisions or actions regarding rate designs, the department shall 193consider the impacts of such actions on: (i) on-site generation; (ii) the replacement of gas 194infrastructure with utility-scale non-emitting renewable thermal energy infrastructure or non- 195combusting alternative sources of thermal energy; (iii) the reduction of greenhouse gases as 196mandated by chapter 21N to reduce energy use; (iv) efforts to increase efficiency and encourage 197non-emitting renewable sources of energy; (v) the findings of utility-scale non-emitting 198renewable thermal energy pilots approved by the department of public utilities pursuant to 199section 99 of chapter 8 of the acts of 2021; (vi) data collected related to the design and operation 200of networked geothermal demonstration projects approved by the department of public utilities 201pursuant to chapter 102 of the acts of 2021, including data on any reduction of lost and 202unaccounted for gas as defined in section 147; and (vii) the use of new financial incentives to 203support energy efficiency efforts. 204 (b) To aid the department in its determination of the public interest under this section, a 205gas company seeking approval by the department of a contract that requires the construction or 206expansion of gas infrastructure after January 1, 2025, shall within 90 days issue a request for 11 of 24 207proposal and shall hold a competitive solicitation for non-combusting alternative thermal energy 208solutions that reduce greenhouse gas emissions, as a condition of approval of such contract by 209the department; provided further, that the department shall approve such alternative thermal 210energy solution if it finds that it is in the public interest as compared to the contract proposed by 211the gas company. 212 (c) In a rate design or other plan for non-emitting renewable thermal infrastructure filed 213pursuant to section 145 of this chapter, the department shall approve a merger of the rate base of 214such infrastructure with the rate base of gas infrastructure and shall permit cross-subsidization 215between gas and non-emitting renewable thermal energy rate payers. 216 (d) After January 1, 2025, in all decisions or actions regarding a rate design or other plan 217submitted by a gas company, the department shall not approve a rate design or other plan that 218expands the gas distribution infrastructure other than extension of a service line to a customer 219from an existing main pipeline, or that includes the distribution of hydrogen in a pipeline that 220provides thermal energy to a residential or commercial building; provided, however, the 221department may approve a rate design or other plan which expands or includes the distribution of 222non-emitting renewable thermal energy to any building; and provided further, that a rate design 223that provides distribution of gas or green hydrogen to an industrial process that is difficult to 224decarbonize may only be permitted if such distribution of gas or green hydrogen meets 225applicable state and federal public health and safety standards. 226 (e) In any decision or action regarding a rate design, the department shall make written 227findings stating the basis for its decision, considering the priorities of the department in section 2281A of chapter 25 and including but not limited to, impacts on the following: (i) the estimated 12 of 24 229average energy bill by customer type and rate class for both heating and cooling; (ii) greenhouse 230gas emissions from combustion of fuel and from gas leaks; (iii) best available scientific research 231on outdoor air quality; (iv) indoor air quality from combustion of fuel and from gas leaks; (v) 232safety incidents; (vi) availability of cooling to be provided by alternative systems; (vii) the 233potential for stranded assets; (viii) the energy burden for low income customers; (ix) single point 234failures; (x) energy sources produced and purchased within the commonwealth; and (xi) any 235other factor relevant to the decision or action by the department. 236 (f) The department shall not approve a rate design or other plan that includes payment by 237a gas company or an electric company of fees or other costs associated with membership in a 238trade association or similar associations whose purpose is to promote natural gas, renewable 239natural gas, or hydrogen as sources of clean energy, nor shall the department approve a rate 240design or other plan that includes costs for an advertising or promotional advertising campaign 241that promotes natural gas, renewable natural gas, or hydrogen as sources of clean energy without 242such campaign disclosing the public health impacts, including the impact on indoor air quality, 243and safety hazards of natural gas, renewable natural gas or hydrogen and their components, and 244their effects on greenhouse gas emissions and the mandates of chapter 21N. 245 SECTION 15. Section 144 of said chapter 164 is hereby amended, in subsection (f), by 246inserting at the end thereof the following two sentences: 247 As part of such oversight and monitoring, the department shall require an annual audit of 248gas leaks reported to the department by a gas company, such audit to be conducted by a qualified 249independent contractor chosen jointly by the department and the attorney general. Such audit 250shall include a statistically significant random selection of reported leaks and shall include for 13 of 24 251each leak (i) the leak classification; (ii) the leak extent measurement; and (iii) the success of any 252repairs of such leak. The department shall make such audit available to the public by July 1 of 253each year. 254 SECTION 16. Said chapter 164 is hereby amended by striking out section 145 and 255inserting in place thereof the following section:- 256 Section 145. (a) "Eligible infrastructure replacement'', a replacement or an improvement 257of existing infrastructure of a gas company that: (i) is made on or after January 1, 2015; (ii) is 258designed to improve public health, including indoor air quality, and public safety or 259infrastructure reliability; (iii) does not increase the revenue of a gas company by connecting an 260improvement for a principal purpose of serving new customers or increasing gas pipeline 261capacity; (iv) reduces, or has the potential to reduce, lost and unaccounted for natural gas 262through a reduction in natural gas system leaks; and (v) is not included in the current rate base of 263the gas company as determined in the gas company's most recent rate proceeding; (vi) shall, 264whenever feasible, include use of advanced leak repair technology approved by the department 265to repair an existing leak-prone gas pipe to extend the useful life of the such gas pipe by no less 266than 10 years; (vii) shall, whenever feasible, include replacing gas infrastructure with utility- 267scale non-emitting renewable thermal energy infrastructure; and (viii) shall, whenever feasible, 268include zonal electrification projects through programs approved under section 145B of this 269chapter. 270 (b) A gas company shall file with the department a plan to address aging or leaking 271natural gas infrastructure within the commonwealth and the leak rate on the gas company's 272natural gas infrastructure in the interest of public safety, reducing greenhouse gas emissions 14 of 24 273pursuant to chapter 21N, and reducing lost and unaccounted for natural gas through a reduction 274in natural gas system leaks. In accounting for any reduction in lost and unaccounted for natural 275gas, a gas company shall rely on data specific to the commonwealth related to the loss of gas in 276transmission, storage, distribution, and use by consumers. Each company's gas infrastructure 277plan shall include interim targets for the department's review. The department shall review these 278interim targets to ensure each gas company is meeting the appropriate pace to reduce the leak 279rate on and to replace the gas company's natural gas infrastructure in a safe and timely manner 280and to reduce greenhouse gas emissions according to applicable sublimits pursuant to chapter 28121N. The interim targets shall be for periods of not more than 6 years or at the conclusion of 2 282complete 3-year walking survey cycles conducted by the gas company. The gas companies shall 283incorporate these interim targets into timelines for reducing greenhouse gas emissions and 284removing all leak-prone infrastructure filed pursuant to subsection (c) and may update them 285based on overall progress. The department may levy a penalty against any gas company that fails 286to meet its interim target in an amount up to and including the equivalent of 2.5 per cent of such 287gas company's transmission and distribution service revenues for the previous calendar year. 288 (c) Any plan filed with the department shall include, but not be limited to: (i) eligible 289infrastructure replacement of mains, services, meter sets and other ancillary facilities composed 290of non-cathodically protected steel, cast iron and wrought iron, prioritized to implement the 291federal gas distribution pipeline integrity management plan annually submitted to the department 292and consistent with subpart P of 49 C.F.R. part 192; (ii) an anticipated timeline for the 293completion of each project; (iii) the estimated cost of each project; (iv) rate change requests; (v) 294a description of customer costs and benefits under the plan; (vi) the relocations, where practical, 295of a meter located inside of a structure to the outside of said structure for the purpose of 15 of 24 296improving public safety; (vii) infrastructure proposed to be replaced or repaired, including 297replacement of gas infrastructure with utility-scale non-emitting renewable thermal energy 298infrastructure or non-combusting electric heat pumps; (viii) work plans including location by 299street segment with cross streets or street numbers showing where the segment of leak-prone 300infrastructure scheduled to be replaced or repaired begins and ends; (ix) capacity of existing 301infrastructure, including but not limited to, diameter and pressure of pipes; (x) how the 302replacement infrastructure complies with the mandates of chapter 21N and section 1A of chapter 30325 to reduce greenhouse gas emissions; (xii) repairs of grade 3 leaks having a significant 304environmental impact as defined by section 144 (c); provided, however that such repairs shall be 305cost effective and shall comply with applicable state and federal safety regulations related to 306pipeline infrastructure; (xiii) number of customers per street segment expressing a desire to 307transition to non-emitting renewable sources of thermal energy; (xii) for each replacement 308project, an explanation, with reference to the standards developed pursuant to subsection (k), of 309why replacement of the infrastructure is appropriate, taking into account the cost to ratepayers 310and the reduction of greenhouse gas emissions as required by chapter 21N; and (xiii) any other 311information the department considers necessary to evaluate the plan. 312 As part of each plan filed under this section, a gas company shall include a timeline for 313repairing or removing all leak-prone infrastructure on an accelerated basis specifying an annual 314repair or replacement pace and program end date with a target end date of: (i) not more than 20 315years from the filing of a gas company's initial plan; or (ii) a reasonable target end date 316considering the allowable recovery cap established pursuant to subsection (f). The department 317shall not approve a timeline as part of a plan unless the allowable recovery cap established 318pursuant to subsection (f) provides the gas company with a reasonable opportunity to recover the 16 of 24 319costs associated with repairing or removing all leak-prone infrastructure on the accelerated basis 320set forth under the timeline utilizing the cost recovery mechanism established pursuant to this 321section; provided, however, that no cost recovery or depreciation associated with gas 322infrastructure shall be claimed by such gas company after January 1, 2050. After filing the initial 323plan, a gas company shall, at 5-year intervals, provide the department with a summary of its 324repair or replacement progress to date, a summary of work to be completed during the next 5 325years, a report of any leak-prone infrastructure remaining in the service territory of the gas 326company by street segment with cross streets or street numbers showing where the segment 327begins and ends, including the likely year of replacement of such infrastructure and the estimated 328cost of replacement at the current cost of replacement for the type of pipe in the location, and any 329similar information the department may require. The department shall require a gas company to 330file an updated long-term timeline as part of a plan if it alters the cap established pursuant to 331subsection (f). 332 (d) If a gas company files a plan on or before October 31 for the subsequent construction 333year, the department shall review the plan within 6 months. The plan shall be effective as of the 334date of filing, pending department review. The department may modify a plan prior to approval 335at the request of a gas company or make other modifications to a plan as a condition of approval. 336The department shall consider the costs and benefits of the plan including, but not limited to, 337impacts on ratepayers, reductions of lost and unaccounted for natural gas through a reduction in 338natural gas system leaks, compliance with the mandates of chapter 21N to reduce greenhouse gas 339emissions, and improvements to public health, including air quality, and public safety, and shall 340make written findings of factors considered. The department shall give priority to plans narrowly 341tailored to addressing leak-prone infrastructure most immediately in need of replacement; 17 of 24 342provided, however, that the department shall not approve a non-emergency repair or replacement 343of leak-prone infrastructure without an analysis of non-combusting alternatives such as non- 344emitting renewable thermal energy infrastructure or non-combusting electric heat pumps. 345 (e) If a plan is in compliance with this section and the department determines the plan to 346reasonably accelerate eligible infrastructure repair or replacement and provide benefits, the 347department shall issue preliminary acceptance of the plan in whole or in part. A gas company 348shall then be permitted to begin recovery of the estimated costs of projects included in the plan 349beginning on May 1 of the year following the initial filing and collect any revenue requirement, 350including depreciation, property taxes and return associated with the plan. 351 (f) On or before May 1 of each year, a gas company shall file final project documentation 352for projects completed in the prior year to demonstrate substantial compliance with the plan 353approved pursuant to subsection (e) and that project costs were reasonably and prudently 354incurred. The department shall investigate project costs within 6 months of submission and shall 355approve and reconcile the authorized rate factor, if necessary, upon a determination that the costs 356were reasonable and prudent. Annual changes in the revenue requirement eligible for recovery 357shall not exceed (i) 1.5 per cent of the gas company's most recent calendar year total firm 358revenues, including gas revenues attributable to sales and transportation customers, or (ii) an 359amount determined by the department that is greater than 1.5 per cent of the gas company's most 360recent calendar year total firm revenues, including gas revenues attributable to sales and 361transportation customers. Any revenue requirement approved by the department in excess of 362such cap may be deferred for recovery in the following year. 18 of 24 363 (g) All rate change requests made to the department pursuant to an approved plan, shall 364be filed annually on a fully reconciling basis, subject to final determination by the department 365pursuant to subsection (f). The rate change included in a plan pursuant to section (c), reviewed 366pursuant to subsection (d) and taking effect each May 1 pursuant to subsection (e) shall be 367subject to investigation by the department pursuant to subsection (f) to determine whether the gas 368company has over collected or under collected its requested rate adjustment with such over 369collection or under collection reconciled annually. If the department determines that any of the 370costs were not reasonably or prudently incurred, the department shall disallow the costs and 371direct the gas company to refund the full value of the costs charged to customers with the 372appropriate carrying charges on the over-collected amounts. If the department determines that 373any of the costs were not in compliance with the approved plan, the department shall disallow 374the costs from the cost recovery mechanism established under this section and shall direct the gas 375company to refund the full value of the costs charged to customers with the appropriate carrying 376charges on the over collected amounts. 377 (h) The department may promulgate rules and regulations under this section. Such 378regulations shall include a performance-based financial incentive to a gas company to reduce 379miles of gas infrastructure and to build utility-scale non-emitting renewable thermal energy 380infrastructure eligible under subsection (c)(2); provided, however, that such infrastructure 381complies with the mandates of chapter 21N to reduce greenhouse gas emissions. Such 382regulations shall be promulgated within 12 months of the effective date of this provision. The 383department may discontinue the replacement program and require a gas company to refund any 384costs charged to customers due to failure to substantially comply with a plan or failure to 385reasonably and prudently manage project costs. 19 of 24 386 (i) No less than 90 days before filing a plan with the department, a gas company shall 387notify each customer connected to leak-prone pipeline segments proposed to be replaced in such 388plan. Such notice shall include the available schedule of the next five years for replacement of 389pipeline infrastructure on the customer’s street, the expected duration, the anticipated cost for 390such replacement, the impact on public health including indoor air quality, public safety, the 391availability of cooling, and the estimated impact on the energy bill of such customer. The 392department shall convene a stakeholder engagement group including the department of 393environmental protection, the department of energy resources, the attorney general, and 394representatives of environmental justice communities, gas workers and environmental 395organizations to review and approve such outreach plan to inform customers of the pipeline 396infrastructure project. A gas company shall provide an opportunity to each customer connected 397to such leak-prone pipe to express any choice the customer may have that proposed funds be 398spent on installation of non-emitting renewable thermal infrastructure or non-combusting electric 399heat pumps instead of gas infrastructure. 400 (j) Within 3 days of any plan submitted to the department by a gas company for repair, 401replacement or improvement of any existing infrastructure pursuant to this section, a gas 402company shall send such plan to the municipality whose service territory is covered by such 403plan, as a condition of approval by the department of such plan. Within 30 days of receipt of 404such plan, such municipality may provide the gas company with comments and questions about 405the plan. Within 15 days of receipt of such comments and questions, the gas company shall 406respond to questions such municipality has about the plan. Within 3 days of approval of such 407plan by the department, the gas company shall send such approval to the municipality whose 408service territory is covered by the plan. 20 of 24 409 (k) The department shall develop standards to inform a decision by a gas company 410whether to repair or replace leak-prone infrastructure. The department shall require a gas 411company to repair rather than replace infrastructure when conditions it specifies are met and 412shall conduct audits to ensure compliance with any such requirement. If a gas company replaces 413infrastructure required by the department to be repaired, the gas company shall not be permitted 414to recover the cost of the replacement for such infrastructure. 415 SECTION 17. Said chapter 164 is hereby amended by inserting after section 145 the 416following three sections:- 417 Section 145A. (a) By December 31, 2025, a gas company shall file with the department a 418plan for the transition by January 1, 2050, of such company’s pipeline infrastructure from 419emitting sources of thermal energy to non-emitting renewable sources of thermal energy. Such 420plan shall include: (i) number of customers whose source of thermal energy is projected to be 421transitioned each year from emitting to non-emitting sources of thermal energy; (ii) number of 422miles of pipelines projected to be transitioned each year from emitting to non-emitting sources of 423thermal energy or which are retired from use; (iii) the thermal technology projected to be 424deployed by number of customers and miles of pipe transitioned including but not limited to air- 425source heat pumps, ground source heat pumps, networked geothermal, or other non-combusting 426thermal energy technology; (iv) the estimated amount of reduction in greenhouse gas emissions 427coming from the gas distribution system; and (v) the projected impact on a gas company’s 428workforce and on customers’ energy bills, affordability, and safety. Such plan shall be updated 429annually by December 31 of each year as provided in subsection (b) of this section. 21 of 24 430 (b) A gas company shall file annually by December 31 a update to the plan filed pursuant 431to subsection (a) which shall include: (i) the street segments and number of customers connected 432to such street segments which will transition from gas service to non-emitting renewable thermal 433infrastructure such as networked geothermal in the coming year; (ii) the plan in the coming year 434to retire gas infrastructure and to transition such customers to alternative sources of non-emitting 435renewable thermal energy such as non-combusting electric heat pumps; (iii) the estimated 436greenhouse gas emissions from existing gas infrastructure not yet scheduled for transition in the 437coming year; (iv) the plan to reduce greenhouse gas emissions from infrastructure determined to 438have no technical option to transition to non-emitting renewable thermal in the coming year; and 439(v) other such other information as the department may require. 440 (c) In any consideration of the cost effectiveness of transitioning from existing gas 441infrastructure to non-emitting renewable thermal infrastructure, a gas company shall consider the 442following factors: (i) the leak status of the existing infrastructure; (ii) the current depreciation, 443schedule of future depreciation, and potential for avoided costs; (iii) the impact on public health 444and public safety; (iv) the potential for avoided costs; (v) the customer cost and resulting energy 445burden; and (vi) the expected reduction of greenhouse gas emissions as required by chapter 21N. 446In the interest of protecting ratepayers, a gas company may apply to the department to replace all 447gas appliances with electric appliances and to no longer provide gas service to the customer if 448cost avoidance is found to benefit ratepayers. If the department approves such application, a gas 449company may replace a customer’s gas appliances with electric appliances, and may provide 450necessary upgrades to a customer’s electric service, insulation and mitigation of pre- 451weatherization barriers. Funding for such upgrades may come from funds available from energy 22 of 24 452efficiency programs pursuant to section 19 of chapter 25 or from funds available from the 453thermal transition trust fund pursuant to section 9A of chapter 23J. 454 (d) The department shall make available for review by the public plans filed by a gas 455company under this section. 456 (e) The department shall, within 12 months of the enactment of this section, promulgate 457regulations or directives as needed to implement the requirements of this section. 458 Section 145B. (a) The department shall permit a gas company to sell, lease, install, and 459service air source heat pumps, ground source heat pumps, heat pump water heaters, induction 460stoves, electric clothes dryers, and other electric appliances and equipment that serve as non- 461combusting alternatives to gas appliances and equipment. 462 (b) No later than January 1, 2024, the department shall require a gas company to design 463and offer to each customer a plan which increases the availability, affordability, and feasibility of 464conversion of the customer’s gas appliances and gas equipment to electric appliances and electric 465equipment; provided, that the plan shall prioritize customers and zones of customers who are 466served by gas distribution infrastructure that is identified for replacement pursuant to section 145 467of this chapter; and provided further, that such plan shall seek, whenever feasible, to convert 468zones of customers living in contiguous locations, rather than individual customers. 469 (c) In approving a plan proposed by a gas company to convert a customer’s gas 470appliances and gas equipment to electric appliances and electric equipment, the department shall 471develop a methodology for determining rates payable by a customer to a gas company that 472facilitates conversion from gas to electricity, including but not limited to, charges applicable only 473to a customer who pursues conversion from gas to electricity through such plan. The department 23 of 24 474shall permit a gas company to recover the actual costs of conversion from gas to electricity from 475a customer through such plan, including recovery of such costs from a customer who no longer 476receives gas service following conversion from gas to electricity. Any costs to be recovered shall 477only include the actual costs of conversion and shall not include any cost to the gas company 478associated with revenue lost by a gas company from the conversion by a customer from gas to 479electricity as a source of thermal energy. The department shall approve in advance 480reimbursement for costs incurred by a gas company to ensure lowest feasible cost for such 481conversions. A plan by a gas company to convert a customer’s gas appliances and gas equipment 482to electric appliances and electric equipment shall include an option for the customer to choose 483appliances and equipment with a higher cost than those provided through a gas company, so long 484as the customer pays the difference in cost between standard appliances and equipment and 485higher cost models. The department shall establish guidelines outlining criteria and procedures to 486be used by the department for reviewing a proposal, including factors the department shall 487consider for plan approval. 488 (d) A gas company may petition the department independently or in coordination with the 489department of energy resources to approve: (i) a financing plan for the costs of conversion from 490gas to electricity to be repaid by a participating customer on such gas or electric bill of such 491customer; (ii) other financing plans developed by a gas company; or (iii) other cost-effective 492plans that reasonably accelerate conversion of customers from gas to electricity; provided, that 493such plans will not unreasonably burden customers who remain customers of a gas company. 494 (e) The department shall issue a decision on a plan filed by a gas company for conversion 495of customers’ energy supply from gas to electricity pursuant to this section within 6 months of 24 of 24 496the date of filing such plan. A gas company shall file appropriate tariff changes and otherwise 497implement any plan for conversion from gas to electricity approved under this section. 498 (f) Participation in a plan approved under this section shall not affect a customer’s 499eligibility for other energy efficiency or electrification incentives available under state or federal 500law. 501 Section 145C. In any plan or other action filed by a gas company under sections 145, 502145A, or 145B of this chapter that includes a plan to install a non-emitting networked renewable 503thermal infrastructure, such gas company shall include a plan to provide training and continued 504employment at pre-existing wages and benefits to workers employed by such gas company 505whose jobs would otherwise be eliminated or significantly changed by a transition from gas 506infrastructure to non-emitting renewable thermal infrastructure. 507 SECTION 18. Section 3 of chapter 149 of the acts of 2014 is hereby repealed. 508 SECTION 19. The department shall issue regulations within 12 months of the effective 509date of this section establishing an electric rate class for customers using air-source, ground- 510source and networked-geothermal heat pumps reflective of their pattern of use when determined 511to be of benefit to the electric grid load factor and thereby to the electric grid rate payer.