SECTION 1. Section 4 of chapter 775 of the acts of 1975 is hereby amended by striking out subsection (a) and inserting in place thereof the following text:

“(a) Except as otherwise provided in this act, the powers of the corporation shall be exercised by a board of thirteen directors. The governor shall appoint four directors who shall serve at the pleasure of the governor including: (1) one individual, from a nonprofit organization, with expertise in environmental justice; (2) one individual, from a nonprofit organization, with expertise in clean energy and climate policy; (3) one individual from the executive office of energy and environmental affairs. The member cities and towns shall elect seven directors from among their respective managers of municipal lighting and members of their municipal light boards, who shall serve for a term of one year and until their successors are chosen and qualified. At least three of the seven elected directors shall be members of municipal light boards. Three of the seven elected directors shall be elected by the member cities and towns each of whom shall have one equal vote. The remaining four of the seven elected directors shall be elected by the member cities and towns each of whom shall have a vote which shall be given weight in the same proportion which its annual kilowatt-hour sales as most recently reported to the department under chapter one hundred and sixty-four of the General Laws or as otherwise determined or estimated in accordance with the by-laws bears to the total of such sales by all member cities and towns. Such an elected director may be removed at any time by the member cities and towns with or without cause or for cause by the board. The member cities and towns shall elect a successor to fill any vacancy among the elected directors for the unexpired term. No vacancy in the membership of the board shall impair the right of a quorum to exercise the powers of the board. A majority of the full membership of the board shall constitute a quorum and a majority of such quorum shall be necessary for any action by the board. The directors shall not be entitled to compensation for their services as such, but they shall be reimbursed for actual expenses necessarily incurred in the performance of their duties.”

SECTION 2. Section 17 of chapter 775 of the acts of 1975 is hereby amended by inserting after “public interest” the following text:

“which, in such cases, shall include considerations of safety, security, reliability of service, affordability, equity, greenhouse gas emissions reductions, the project’s compliance under Massachusetts statewide greenhouse gas emissions limits as defined in section 3 of chapter 21N, and local emissions limits as defined in section 11F3/4 of chapter 25A”

SECTION 3. Section 19 of chapter 775 of the acts of 1975 is hereby amended, in paragraph (a), by inserting after “energy” the following text:

“, and there is reasonable and available evidence suggesting that this determination is justified.”