Arenko is a London-based clean energy technology provider that began by owning and operating its own grid-scale battery. It develops the Nimbus software platform, which connects and optimises the technical and commercial performance of battery storage and renewable assets using automation, AI and analytics. It offers Nimbus-Asset (on-site hardware and cloud control software) and Nimbus-Trade (automated trading software), a licensed software platform, and a full route-to-market optimisation and trading service for asset owners, utilities and trading desks.