`caiso_fuel_mix`

Pack: us-iso-grid · Endpoint: https://gateway.pipeworx.io/us-iso-grid/mcp

CAISO (California) real-time grid fuel mix for today: solar, wind, geothermal, biomass, biogas, small hydro, coal, nuclear, natural gas, large hydro, batteries, imports per 5-minute interval. Returns timestamped MW values per fuel type. Use for “what is California using to make electricity right now”, “solar curtailment today”, “battery contribution this evening”.

Parameters

Name	Type	Required	Description
`limit`	number	no	Latest N intervals to return (default 12 = most-recent hour at 5-min granularity).

Example call

Arguments

{
  "limit": 12
}

curl

curl -X POST https://gateway.pipeworx.io/us-iso-grid/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"caiso_fuel_mix","arguments":{"limit":12}}}'

TypeScript (@pipeworx/sdk)

import { Pipeworx } from '@pipeworx/sdk';
const pipeworx = new Pipeworx();

const result = await pipeworx.call('caiso_fuel_mix', {
  "limit": 12
});

More examples

{
  "limit": 288
}

Connect

Add this to your MCP client config, or use one-click install buttons:

{
  "mcpServers": {
    "us-iso-grid": {
      "url": "https://gateway.pipeworx.io/us-iso-grid/mcp"
    }
  }
}

See Getting Started for client-specific install steps.

caiso_fuel_mix