GridHz

GB Grid Stability Digest

One issue every Monday: what GB system inertia, frequency, renewables, and prices did last week.

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One email every Monday morning: the week on the GB grid, in numbers. No spam, unsubscribe any time.

GB Grid Digest — 13 negative-price settlement periods

13–19 July 2026

GB Grid Digest — inertia hit 64.1 GVA·s — a 3-week low

6–12 July 2026

GB Grid Digest — 32 negative-price settlement periods

29 June – 5 July 2026

GB Grid Digest — 17 negative-price settlement periods

22–28 June 2026