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Partnership

AEP x Mainspring Energy (linear generator supply)

Sales agreement for Mainspring to provide up to 1.6 GW of Linear Generators to American Electric Power through 2034. AEP purchased a first 190 MW tranche for delivery beginning in 2027.

deployment · Announced · operating

Track AEP x Mainspring Energy (linear generator supply)

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3b505252-0b57-457a-a8c6-6835d7fd9085
Type
deployment
Status
Announcedoperating
Announced
2026-10-13
29 days ago
Active for
29 days

Who’s involved

Mainspring Energymanufacturer

Mainspring Energy makes fuel-flexible, low-emissions Linear Generators for onsite and grid power. Headquartered in Menlo Park, California, it began commercial shipments in 2020 and sells to commercial, industrial, data center and utility customers.

HQMenlo Park, California, USAwww.mainspringenergy.com1 partnerships

Most-frequent partners

American Electric Powercustomer

American Electric Power (Nasdaq: AEP) is a major US electric utility and transmission owner headquartered in Columbus, Ohio. It serves about 5.6 million customers across 11 states and is adding generation for large-load customers.

HQColumbus, Ohio, USAwww.aep.com3 partnerships

Most-frequent partners

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Sources (2)

  1. https://www.mainspringenergy.com/news/mainspring-energy-signs-landmark-1-6-gw-agreement-with-aep-for-reliable-affordable-power-capacity · 2026-10-13
  2. https://www.prnewswire.com/news-releases/mainspring-energy-signs-landmark-1-6-gw-agreement-with-aep-for-reliable-affordable-power-capacity-302906235.html · 2026-10-13

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