Material Agreement (Form 8-K)

Item 1.01. Entry into a Material Definitive Agreement

On March 31, 2026, Fluence Energy, Inc. entered into Amendment Number Four to Syndicated Facility Agreement ("Amendment Number Four"), which amends that certain Syndicated Facility Agreement, dated as of November 22, 2023 (as previously amended, the "Credit Agreement"). Amendment Number Four (i) extends the "Trigger Date" under the Credit Agreement from December 31, 2025 to December 31, 2026, (ii)extends the minimum liquidity covenant of $150.0 million through December 31, 2026, and (iii) moves the initial test date of the 3.50:1.00 consolidated leverage ratio covenant from January 1, 2026 to January 1, 2027. Amendment Number Four also requires the borrowers to post $50.0 million in cash collateral if the Total Revolving Extensions of Credit exceed $450.0 million, as further set forth in Amendment Number Four.

In addition, Amendment Number Four amended the Credit Agreement to add a $150.0 aggregate cap on certain investments made by the Loan Parties and to add additional requirements with respect to the incurrence of certain indebtedness, the making of certain restricted payments, and the consummation of certain dispositions, in each case prior to the Trigger Date and as further specified in Amendment Number Four. Amendment Number Four also includes other technical amendments to certain provisions of the Credit Agreement and related security documentation. Capitalized terms used herein that are not otherwise defined are defined in the Credit Agreement.

The foregoing description of Amendment Number Four is qualified in its entirety by reference to the full text of Amendment Number Four, a copy of which is filed as Exhibit 10.1 hereto and is incorporated herein by reference.