Voltcast — the European power-price API that publishes its own scorecard
Day-ahead, intraday and imbalance prices for 47 European bidding zones, 15-minute native, history to 2015. P10/P50/P90 forecasts benchmarked in public daily. Webhooks seconds after the 13:00 CET auction.
https://voltcast.comOpens ChatGPT on the web or desktop and asks it to use the WebMCP tools available here.
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Last probed Sep 18, 2026 · voltcast.com
7tools discovered
List Zones
List all supported European bidding zones with codes, names, and capabilities.
Get Prices
Day-ahead electricity prices in each zone's native currency and native market resolution.
Get Realtime Prices
Explicitly labeled real-time market prices (currently WEIM), kept separate from day-ahead curves.
Get Forecast
Probabilistic price forecast (P50 curve; P10/P90 on Pro+) up to 7 days ahead.
Get Carbon
Carbon intensity (gCO2eq/kWh) and green score (0-100 low-carbon share) derived from the live generation mix.
Get Renewables
Day-ahead wind + solar generation forecasts: the TSO's official forecast AND Voltcast's own model (volt-res-1) with q10…
Cheapest Window
Rank Home+ action windows by household cost.
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Directory coverage for brandsDay-ahead, intraday and imbalance prices for 47 European bidding zones, 15-minute native, history to 2015. P10/P50/P90 forecasts benchmarked in public daily. Webhooks seconds after the 13:00 CET auction.
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