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Elexon BMRS Insights

Environment & Climate No key

AuthenticationNo key
Rate limitNo published fixed limit; free API key optional but recommended for heavier use

Documentation: bmrs.elexon.co.uk ยท Checked Sep 13, 2026

About

The official Balancing Mechanism Reporting Service API: real-time and historic generation by fuel type, demand, wholesale prices, wind and solar output, and interconnector flows for the GB power grid. Publicly accessible with no key; an optional free API key is recommended for heavier use.

Details

No key needed. You can call it right away.

Auth: No key

Rate limit: No published fixed limit; free API key optional but recommended for heavier use

Verified: 2026-09-13

Best for: energy analysts grid dashboards researchers

Read the docs Back to catalog

Setup

  1. No setup. Call the endpoints directly
  2. For heavy use, register for a free API key on the Elexon portal
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