The cleanest hour to use power
Carbon intensity swings sixfold across a day. Here is when.
Data access
Use the machine-readable JSON record or the flattened CSV download or the compact Markdown version.
Methodology
Forecast carbon intensity for the London region over the next 24 hours, in half-hour settlement periods, from National Grid ESO. A forecast rather than a measurement — it is what the grid expects, and it moves with the wind.
Provenance
- Source
- National Grid ESO
- Cadence
- live
- Engine
- timeline
- Licence
- CC BY 4.0