For grid-scale batteries in Great Britain, the Winter Triads offer one of the highest £/MW revenue opportunities of the year - batteries can earn up to £10.9k/MW across just 90 minutes. But, in winter 2024/25, the average revenue capture rate for batteries was only 36%.

While some operators earned over £4.8k/MW, most missed out - due to unpredictable timings, demand shifts, and stronger returns in other markets.

In this report, find out who captured the most Triad value, what went wrong for others, and how operators should adapt their strategy ahead of future tariff changes.

Key takeaways