HEMS and DER API
One API to connect devices and distributed energy resources. Build apps, algorithms, and integrations for utilities, OEMs, and energy platforms.
Single API for HEMS and DER
Connect inverters, EV chargers, batteries, heat pumps, and smart devices. 65+ brands supported via cloud APIs.
Developer-friendly
RESTful API, clear documentation, and use cases for utilities, OEMs, and energy app builders.
Built for scale
Cloud-native platform designed for B2B integrations and high-volume deployments.
Who it's for
Utilities
Leverage flexible assets in your customer base to balance the grid and unlock demand response revenue.
OEMs
Offer additional energy services around your products — from smart charging to solar optimization.
Solar installers
Replace single-purpose apps with a holistic energy management offering for your customers.
App builders
Build any app with DER and HEMS capabilities — one API for devices, optimization, and energy data.