Energy

Prices, generation mix, utility rates & solar resource. 7 pay-per-call energy endpoints for AI agents — keyless, USDC via x402.

energy.carbon-intensity-uk$0.0010
Great Britain electricity grid carbon intensity (current half-hour) from National Grid ESO.
GET /api/energy/carbon-intensity-uk
energy.electricity-rates$0.0010
Retail electricity price and sales for a US state by customer sector (residential, commercial, industrial, transportation, all), monthly, newest first, from EIA
GET /api/energy/electricity-rates
energy.fuel-stations$0.0012
Locate alternative-fuel stations across the US via NREL Alternative Fuels Data Center.
GET /api/energy/fuel-stations
energy.generation-mix$0.0010
Electricity generation mix by fuel type for a US state (2-letter) or "US", from EIA — the most recent monthly net generation (thousand MWh) broken out by fuel (
GET /api/energy/generation-mix
energy.prices$0.0029
US energy benchmark prices from the EIA (Energy Information Administration) open data API.
GET /api/energy/prices
energy.solar-resource$0.0012
Get average solar resource estimates for any latitude/longitude via NREL.
GET /api/energy/solar-resource
energy.utility-rates$0.0010
Which electric utility serves a US latitude/longitude, and a summary of its published rate plans, from the OpenEI Utility Rate Database (URDB, CC0).
GET /api/energy/utility-rates

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