~ BofA SECURITIES ~ ~ May 13, 2022 Securities and Exchange Commission 100 F Street, N.E. Washington, D.C. 20549 Re: Registration Statement on Form S-4 (Registration No. 333-262583) To whom it may concern: Reference is made to the above- bination involving a merger, consolidation, exchange of securities, acquisition of assets, or similar transaction involving a special Statement has not yet been declared effective as of the date of this letter. This letter is to advise you that, effective as of May 13, 2022, our firm has resigned from, or ceased or refused to act in, every capacity and relationship in which we were described in the Registration Statement as acting or agreeing to act (including, without limitation, any capacity or relationship (A) required to be described under Paragraph (5) of Schedule A or (B) for which consent is required under Section 7 of the Securities Act) with respect to the Transaction. Therefore, we hereby advise you and the Issuer, pursuant to Section 11(b)(1) of the Securities Act, that none of our firm, any person who controls it (within the meaning of either Section 15 of the Securities Act or Section 20 of the Securities Exchange Act of 1934, as amended) or any of its affiliates (within the meaning of Rule 405 under the Securities Act) will be responsible for any part of the Registration Statement. This notice is not intended to constitute an acknowledgment or admission that we have been or are an underwriter (within the meaning of Section 2(a)(11) of the Securities Act or the rules and regulations promulgated thereunder) with respect to the Transaction. Sincerely, BOFA SECURITIES, INC. By: _____________________ Name: Andrew L. Quigley Title: Managing Director cc: ArcLight Clean Transition Corp. II Kevin Dougherty, Staff Laura Nicholson, Staff Mark Wojciechowski, Staff John Cannarella, Staff BofA Securities, Inc. member FINRA/SIPC, is a subsidia ry of Bank of America Corporation