Array Technologies Inc

This summary highlights information discussed in more detail elsewhere in this proxy statement. As this is only a summary, we encourage you to read the entire proxy statement carefully and our Annual Report on Form 10-K for the year ended December 31, 2024, filed with the Securities and Exchange Commission (“SEC”) on March 3, 2025 (the “Annual Report”) before voting your shares.

HOW TO VOTE

By Internet You may vote by proxy via the internet at https://virtualshareholdermeeting.com/ARRY2025 by following the instructions provided on the Important Notice Regarding the Internet Availability of Proxy Materials or the proxy card.

By Telephone If you live in the United States or Canada, you may vote by proxy by calling toll-free 1- 800-690-6903 and by following the instructions provided Important Notice Regarding the Internet Availability of Proxy Materials or the proxy card when voting.

By Mail If you received printed proxy materials, you may complete your proxy card and return it using the postage prepaid envelope you received to Vote Processing, c/o Broadridge, 51 Mercedes Way, Edgewood, NY 11717. Proxy cards submitted by mail must be received no later than May 19, 2025 to be voted at the annual meeting. Your proxy will be voted in accordance with your instructions. If you sign and return the enclosed proxy but do not specify how you want your shares voted, they will be voted as recommended by our board of directors and according to the discretion of the proxy holder named in the proxy card upon any other business that may properly be brought before the meeting and at all adjournments and postponements thereof.

At the Virtual Meeting The meeting will be held entirely online. To participate in the meeting, you will need the 16-digit control number included in your Important Notice Regarding the Internet Availability of Proxy Materials or on the instructions that accompanied your proxy materials. The meeting webcast will begin promptly at 10:00 a.m. PDT. We encourage you to access the meeting at least 15 minutes prior to the start time. Online check-in will begin at 9:30 a.m. PDT, and you should allow ample time for the check-in procedures.

VOTING MATTERS

BOARD OF DIRECTORS

The following table sets forth the names and certain other information for each of our directors and director nominees as of March 31, 2025. We have included additional information about each director’s background, skills and experience under “Management and Corporate Governance—Director Biographies” below.