National Grid ESO

Open data from Great Britain’s Electricity System Operator

Last updated Mar 23, 2026

Auth

No Auth

HTTPS

Yes

CORS

Unknown

View Docs

Get your badge›

Dark

Light

HTML (dark)

<a href="https://patchbay.cc/api/national-grid-eso"><img src="https://patchbay.cc/api/badges/national-grid-eso" alt="Listed on patchBay" height="24"></a>

HTML (light)

<a href="https://patchbay.cc/api/national-grid-eso"><img src="https://patchbay.cc/api/badges/national-grid-eso?theme=light" alt="Listed on patchBay" height="24"></a>

Markdown

[![Listed on patchBay](https://patchbay.cc/api/badges/national-grid-eso)](https://patchbay.cc/api/national-grid-eso)

More Environment APIs

View all

1ClickImpact

Environmental impact API for tree planting, carbon offsetting and ocean cleanup

apiKeyHTTPSCORS

Compare with 1ClickImpact

Air Quality Index

Real-time air quality data including AQI and pollutant concentrations for worldwide locations

No AuthHTTPS

Compare with Air Quality Index

BreezoMeter Pollen

Daily Forecast pollen conditions data for a specific location

apiKeyHTTPS

Compare with BreezoMeter Pollen

Carbon Interface

API to calculate carbon (C02) emissions estimates for common C02 emitting activities

apiKeyHTTPSCORS

Compare with Carbon Interface

CarbonDoomsDay

A real-time RESTish web API for worldwide carbon dioxide levels.

apiKeyHTTPS

Compare with CarbonDoomsDay

Climatiq

Calculate the environmental footprint created by a broad range of emission-generating activities

apiKeyHTTPSCORS

Compare with Climatiq