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 reporting-window highs
Highest Renewable Share Record
Current measured 7-day high: 52.8% average renewable share on Sunday 27 September, based on the available historical generation feed.
Highest Wind Generation Record
Current measured 7-day high: about 10.8 GW average wind output on Sunday 27 September, based on the available historical generation feed.
Highest Solar Generation Record
Current measured 7-day high: about 3.4 GW average solar output on Saturday 26 September, based on the available historical generation feed.
Highest Gas Generation Record
Current measured 7-day high: about 11.8 GW average gas output on Monday 28 September, based on the available historical generation feed.
Record methodology
These figures use the declared archived reporting window shown above. An available-feed high is not an all-time record; missing intervals and differing definitions limit comparisons.
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