Voltcast

Last 30 days

Uptime

100%

Response time

230 ms typical, 230 ms slowest 5%

Last check

4 h ago

Next check

in 2 h

How to call it

Add it to any MCP client that supports remote servers.

{
  "mcpServers": {
    "voltcast": {
      "type": "http",
      "url": "https://voltcast.com/api/mcp"
    }
  }
}

7 tools

• list_zones

  List all supported European bidding zones with codes, names, and capabilities. No auth required.

• get_prices

  Day-ahead electricity prices in each zone's native currency and native market resolution. Connect an existing Voltcast account to access account-scoped data.

• get_realtime_prices

  Explicitly labeled real-time market prices (currently WEIM), kept separate from day-ahead curves. Requires an API key.

• get_forecast

  Probabilistic price forecast up to 7 days ahead. Returns the P50 curve and any uncertainty bands included in the connected account. Accuracy is published daily at voltcast.com/accuracy.

• 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 and solar generation forecasts: the TSO official forecast and Voltcast model with uncertainty bands, realized generation, and disclosed head-to-head verification. Requires the corresponding existing account entitlement.

• cheapest_window

  Rank household action windows by cost using current Voltcast curves and optional user-supplied variable tariff inputs. Experimental carbon/balanced modes use a disclosed trailing historical production-mix profile—not a forward carbon forecast—and support no emissions-reduction cl

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