EX-23.1 3 fs42022a3ex23-1_arclight2.htm CONSENT OF MARCUM LLP, INDEPENDENT REGISTERED ACCOUNTING FIRM FOR ARCLIGHT

Exhibit 23.1

 

INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM’S CONSENT

 

We consent to the inclusion in this Registration Statement of ArcLight Clean Transition Corp. II on Amendment No. 3 to Form S-4 (File No. 333-262583), of our report dated March 9, 2022, with respect to our audit of the financial statements of ArcLight Clean Transition Corp. II as of December 31, 2021 and for the period from January 13, 2021 (inception) through December 31, 2021, which report appears in the Prospectus, which is part of this Registration Statement. We also consent to the reference to our Firm under the heading “Experts” in such Prospectus.

 

/s/ Marcum LLP

 

Marcum LLP

 

Hartford, CT

May 5, 2022