Soluna Holdings, Inc.

. Entry into a Material Definitive Agreement.** ** ** **Briscoe Wind Farm Acquisition** On April 1, 2026, Soluna DV Wind SponsorCo, LLC (the “ Tranche C Borrowe

and in Exhibit 99.1 will not be treated as “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934 (the “Exchange Act”) or otherwise subje