SRCFUL

SRCFUL, which trades under the Sourceful Energy name, is a Swedish energy technology company that aggregates household solar inverters, home batteries and EV chargers into a community-owned virtual power plant, with device identity and settlement recorded on Solana. Participants install an Energy Gateway: the unit reads generation and storage telemetry over Modbus, signs the data with an embedded crypto chip and reports it over Wi-Fi, so every distributed energy resource gets its own on-chain identity and the network can check whether reported output is real.

The aggregated capacity is packaged as ancillary services, including frequency response, demand flexibility and capacity reserves, sold to grid operators and utilities, with revenue shared according to each device's measured contribution. The gateway bypasses inverter vendors' cloud platforms and connects at the edge, so local collection continues when connectivity drops. The team has also trialled sharing hardware with Helium IoT hotspots and registering renewable energy certificates on-chain, letting scattered household assets enter power markets under one accounting standard.