UK Carbon Intensity — API status & change history

The Official Carbon Intensity API for Great Britain developed by National Grid

Last checked 2026-07-11T05:13 UTC — HTTP 200, 231 ms. 30-day uptime: 100.00%.

14-day latency:

Auth: none · HTTPS: yes · Docs

Monitor this API — free, unlimited catalog subscriptions.

Change history

No confirmed changes yet. That's a good sign.