SPP · Grid data
System demand and the full generation fuel mix for Southwest Power Pool (the central US, from Oklahoma up to the Dakotas), updated hourly via EIA-930 and normalized into the same clean JSON as the rest of Vatio. Locational prices (LMP) are rolling out. Start free now.
· Quickstart
# 1 — try it right now, no account needed $ curl https://vatio.dev/v1/sample # 2 — with a free key from the dashboard: pull SPP's generation fuel mix — same shape across every grid $ curl https://vatio.dev/v1/spp/generation/realtime \ -H "X-API-Key: vt_live_…"
Southwest Power Pool runs real-time balancing market across the central US, from Oklahoma up to the Dakotas and is one of the highest wind-penetration grids in the world, with demand around 50,000 MW at peak. It settles across numerous settlement locations and hubs.
Demand and the full fuel mix are available for every US grid, updated hourly from the U.S. EIA-930 feed (which publishes with a few hours' lag). Locational prices for SPP are rolling out. Same endpoints, same JSON, just a different path segment — see the CAISO price API for the exact price shape.
· Related endpoints
Free key, no card. Live data and history on the paid tiers — upgrade when you ship.