Axle Energy, a London-based developer of virtual power plant (VPP) and distributed energy software, has raised $25 million (approximately €21 million) in Series A funding to expand its energy flexibility platform across Europe.
The round was led by Energize Capital, with participation from existing institutional investors Accel, Picus Capital, and Eka Ventures. The strong backing from both climate-focused and generalist venture firms reflects the growing market for distributed energy resource management.
Axle Energy’s platform connects and orchestrates distributed energy assets — including residential batteries, electric vehicle chargers, heat pumps, and solar installations — into a unified virtual power plant. The system enables these assets to participate in energy markets, providing grid balancing services while generating revenue for asset owners.
The Rise of Distributed Energy
As renewable energy penetration increases across European grids, the need for flexible demand-side management has become critical. Virtual power plants aggregate thousands of small-scale energy assets to behave as a single, dispatchable power source that can respond to grid signals in real time.
Axle Energy plans to use the Series A funding to expand into new European markets, deepen its technology platform, and grow its commercial team. The company’s software-first approach allows it to integrate with virtually any energy device or manufacturer, creating a hardware-agnostic VPP that scales across jurisdictions with different regulatory frameworks.