Iso Ne

liveMarketsBiologyEnergy

Real-time power grid data for ISO New England, the electricity market and grid operator for Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island and Vermont: wholesale electricity prices, system demand, and electricity generation by fuel type.

3tools
0msauth
free tier50 calls/day

Tools

isone_lmp

ISO New England five-minute real-time locational marginal prices (LMP $/MWh) with their energy, congestion and loss components, for the eight New England load zones and hubs. ISO-NE runs the grid and

No parameters required.

▶Try it
isone_load

ISO New England system load (total electricity demand) in MW at five-minute resolution for the six-state New England footprint. Use for "New England electricity demand right now", "ISO-NE peak load to

No parameters required.

▶Try it
isone_fuel_mix

ISO New England generation by fuel category in MW — natural gas, nuclear, hydro, wind, solar, refuse, wood, coal, oil, landfill gas and net interchange with neighbouring grids — with the marginal-fuel

No parameters required.

▶Try it

Test with curl

The gateway speaks JSON-RPC 2.0 over HTTP POST. You can test any pack directly from the terminal.

List available tools
bash
curl -X POST https://gateway.pipeworx.io/iso-ne/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'
Call a tool
bash
curl -X POST https://gateway.pipeworx.io/iso-ne/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"isone_lmp","arguments":{}}}'

Use with the SDK

Install @pipeworx/sdk to call tools from any TypeScript/Node project.

TypeScript
import { Pipeworx } from '@pipeworx/sdk';
const px = new Pipeworx();
const result = await px.call("isone_lmp", {});
ask_pipeworx
// Or ask in plain English:
const answer = await px.ask("real-time power grid data for iso new england, the electricity market and grid operator for connecticut, maine, massachusetts, new hampshire, rhode island and vermont: wholesale electricity prices, system demand, and electricity generation by fuel type");