Highs within the available archive, not all-time records
Partial week · 6 calendar dates. Declared reporting window: 2026-09-23–2026-09-28 (inclusive). Day boundaries were not preserved. A calendar-date span does not establish complete source-interval coverage. No original report-specific interval-completeness evidence was preserved.
These are archived daily-average highs for that reporting window, not live peaks or a complete historical record. Original figures and dates are preserved.
The original report definition is not fully preserved. Do not assume this archive uses the current live metric definition.
Archived daily-average high
Current measured 7-day high: 52.8% average renewable share on Sunday 27 September, based on the available historical generation feed.
Why this record matters
Renewable share records are useful because they show when wind, solar and hydro are doing enough work to materially reduce fossil generation and carbon intensity.
Source notes
- This is an initial record from the current reporting feed, not yet an all-time archive.
- Future versions should track settlement-period highs, daily highs and all-time records separately.
- Renewable share here uses wind, solar and hydro from available generation categories.
Related pages
Weekly brief
Get the weekly UK electricity mix briefing
A short, source-backed brief on renewables, gas, carbon intensity, records and cleaner electricity windows.
Need this for a site or product?
EnergyMix.info is also testing lightweight publisher widgets and selected data access for partners.