Solaris Energy Infrastructure, Inc. (NYSE: SEI) (“Solaris” or the “Company”) announced today that it will host a conference call to discuss its third quarter 2026 results on Thursday, November 5, 2026 at 8:00 a.m. Central Time (9:00 a.m. Eastern Time). Solaris will issue its third quarter earnings release after the market closes on November 4, 2026.

Participants can join the third quarter 2026 conference call from within the United States by dialing (844) 413-3978, or from outside of the United States by dialing (412) 317-6594, and referencing Solaris Energy Infrastructure, Inc. To listen via live webcast, please visit the Investor Relations section of the Company’s website, solaris-energy.com.

An audio replay of the conference call will be available shortly after the conclusion of the call and will remain available for approximately seven days. It can be accessed by dialing (855) 669-9658 within the United States or (412) 317-0088 outside of the United States. The conference call replay access code is 9428711. The replay will also be available in the Investor Relations section of the Company’s website shortly after the conclusion of the call and will remain available for approximately seven days.

About Solaris Energy Infrastructure, Inc.

Solaris Energy Infrastructure, Inc. (NYSE: SEI) delivers comprehensive power infrastructure solutions including generation, distribution, installation and commissioning, aftermarket support, and operations and maintenance. Headquartered in Houston, Texas, Solaris serves multiple U.S. end markets, including data centers, energy, and other commercial and industrial sectors. Additional information is available on our website, solaris-energy.com.

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