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Echogen, based in Akron, OH, is the leading developer of supercritical CO2 (sCO2) pumped thermal energy storage (PTES) technology Our proprietary sCO2-based PTES system delivers safe, reliable, low-cost, low-impact, and scalable long duration energy storage (LDES) systems to accelerate the transition to baseload renewable energy. Our engineers have leveraged proven technologies to yield significant improvements in performance, sustainability, energy efficiency and ultimately cost savings over existing solutions.

Echogen Power Systems Questions

The Echogen Power Systems annual revenue was $6.2 million in 2026.

Phil Brennan is the Founder and CEO of Echogen Power Systems.

19 people are employed at Echogen Power Systems.

Echogen Power Systems is based in Akron, Ohio.

The NAICS codes for Echogen Power Systems are [22, 33, 335].

The SIC codes for Echogen Power Systems are [362, 36].

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