Voya Energy said it has raised $35 million in a Series A financing round and is introducing an aluminum-based fuel system mated to an electrochemical generator that yields electricity without combustion or air emissions at the point of use.
Energy Impact Partners led the funding round. Investors participating alongside the lead included John Doerr, Mantis VC, StepStone, Founders Fund, Overmatch, Seven Stars and other institutional backers.
Based in Hayward, California, Voya plans to allocate the new capital to further technology development, to support initial field deployments slated for 2027 and to scale manufacturing in 2028. The company positions the product at large energy users such as data centers and industrial operators, along with other customers that are limited by grid access, permitting hurdles or challenges in fuel logistics.
The system uses fuel made from low-grade scrap aluminum. That material is converted directly into electricity through a low-temperature electrochemical process rather than by burning fuel. The company’s industrial-scale configuration is designed to produce up to two megawatts of power from a standard 20-foot container.
Voya projects that, at scale, its approach could yield roughly 100 megawatts of generation capacity and about 10 gigawatt-hours of stored energy per acre. The company states this density is approximately four times more compact than comparable diesel generator fleets and about 100 times more compact than grid-scale battery installations.
Nearly a dozen partner companies from sectors that include data centers, industry, transportation, utilities and infrastructure are engaged in near-term pilot demonstrations of the system. Voya emphasizes that the product can deliver electricity independently of the utility grid.
Operational focus and deployment timeline
Voya’s immediate priorities, as described, are advancing the electrochemical technology, proving initial deployments in 2027 and readying production scale-up in 2028 to meet expected pilot and early commercial demand. The design’s containerized form factor targets customers seeking modular, transportable generation capacity.
Market positioning
By converting low-grade scrap aluminum to electricity via a low-temperature electrochemical pathway, Voya frames its offering as an alternative for large users that need off-grid or grid-independent power without on-site combustion emissions. The firm is engaging partners across multiple sectors to validate use cases in live settings.