Founded in 2020 and led by CEO Nathan Ough, VoltaGrid is a Houston-based advanced energy management and generation company providing behind-the-meter generation, portable power, CNG fuel supply, infrastructure, and energy management services. Its customers include data centers, AI infrastructure, utilities, and industrial clients across North America and beyond. The company reports an order book of roughly 7.5 GW through 2030. VoltaGrid plans to expand deployment and strengthen supply-chain and manufacturing capabilities following its announced acquisition of Propell Energy Technology Ltd., which adds about 1,000 employees and experience in reciprocating engines and turbine technologies. The recent $1.0 billion strategic equity investment is intended to accelerate those deployments and reduce execution risk on its projects.

Total raised

$6.8B

Funding rounds

8

Latest round

Equity

Latest activity

Jul 2026