tariffs
MCP server for Swiss electricity data: BFE Energiedashboard, ElCom tariffs, OGD consumption. No-auth, 12 tools.
Open database of US electricity tariffs, a deterministic rate engine, and an MCP server — so any app, device, or agent can answer: what will this kWh cost, and when should I charge?
OCPI 2.2.1 Tariff Calculation Engine