Energy companies just had their best IPO window in over a quarter century. Initial public offerings in the energy sector pulled in $12.6 billion during the first half of 2026, according to data firm Dealogic. That is the highest first-half figure on record and the strongest half-year total since the peak of the dotcom bubble in late 1999.
To put that number in perspective, it nearly triples the $4.3 billion that energy firms raised across all of 2025. The catalyst is straightforward: investors want exposure to the companies that will power the AI revolution’s insatiable appetite for electricity.
The deals driving the boom
Two IPOs stood out from the pack. Forgent Power Solutions raised $1.51 billion, making it one of the largest energy listings in recent memory. SOLV Energy secured $512 million. Both companies are positioned to serve the growing infrastructure demands of hyperscale data centers.
The underlying math explains the frenzy. Global data center electricity consumption sat at roughly 415 terawatt hours (TWh) in 2024. The International Energy Agency projects that figure will climb to approximately 945 TWh by 2030. Companies like Constellation Energy and Standard Nuclear are also drawing attention as data center operators increasingly seek clean energy partnerships to meet both power needs and corporate sustainability pledges.
