Document

We hereby consent to the incorporation by reference in the Registration Statements on Form S-3 (No. 333-273466) and Form S-8 (Nos. 333-232878 and 333-265137) of Sunnova Energy International Inc. of our report dated February 22, 2024 relating to the financial statements and financial statement schedule and the effectiveness of internal control over financial reporting, which appears in this Form 10-K.