EXHIBIT 31.2    

CERTIFICATION BY CHIEF FINANCIAL OFFICER PURSUANT TO

RULE 13a-14(a) AND 15d-14(a) UNDER THE EXCHANGE ACT

I, Nipul Patel, certify that:

1.I have reviewed this Amendment No. 1 to Annual Report on Form 10-K/A of Array Technologies, Inc.; and

2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report.

/s/ Nipul Patel

Nipul Patel

Chief Financial Officer (Principal Financial Officer)

Date: April 6, 2022