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Voltcast

com.voltcast/voltcast · v1.0.0

European day-ahead electricity prices (43 zones), accuracy-published forecasts, carbon, optimize.

Connect Remote server

Terminal
claude mcp add --transport http voltcast https://voltcast.com/api/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "voltcast": {
      "url": "https://voltcast.com/api/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "voltcast": {
      "type": "http",
      "url": "https://voltcast.com/api/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://voltcast.com/api/mcp

Tools 7 found in our last check

  • 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 c…

Details

Endpointhttps://voltcast.com/api/mcp (Streamable HTTP)
First published16 Jul 2026
Last updated16 Jul 2026
Registry namecom.voltcast/voltcast

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