NESO UK Grid

live Energy

Great Britain electricity grid open data from NESO (National Energy System Operator) — day-ahead demand forecasts, wind forecasts, and 80+ datasets on GB power system operation, queryable by dataset and filter.

4 tools
0ms auth
free tier 50 calls/day

Tools

neso_search_datasets

Search NESO (National Energy System Operator, ex National Grid ESO) open data for UK electricity grid datasets — GB power demand forecasts, wind generation forecasts, carbon intensity, balancing costs

No parameters required.

▶ Try it
neso_dataset_resources

List the resources (data files/tables) inside one NESO UK electricity grid dataset by its id or slug (from neso_search_datasets). Returns the dataset title/description plus each resource's resource_id

No parameters required.

▶ Try it
neso_query_data

Query rows from a NESO GB energy dataset resource (CKAN DataStore) by resource_id — UK electricity demand, wind generation forecasts, carbon intensity, balancing data. Supports exact-match filters (fi

No parameters required.

▶ Try it
neso_demand_forecast

Current GB day-ahead national electricity demand forecast from NESO (National Grid ESO) — tomorrow's UK power demand in MW at each cardinal point (the daily peaks and troughs the grid operator forecas

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/neso/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/neso/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"neso_search_datasets","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("neso_search_datasets", {});
ask_pipeworx 
// Or ask in plain English:
const answer = await px.ask("great britain electricity grid open data from neso (national energy system operator) — day-ahead demand forecasts, wind forecasts, and 80+ datasets on gb power system operation, queryable by dataset and filter");