UK battery storage (BESS) revenue and market data
BESS Analytics tracks dispatch and reconstructed revenue for utility-scale battery energy storage in Great Britain, across wholesale, Balancing Mechanism and ancillary service markets, using Elexon, NESO and EPEX data.
Top 10 GB battery assets by revenue per MW
Reconstructed revenue per MW per year for 2026-09-13 to 2026-10-12 (UTC), calculated as 365 × reconstructed revenue / physical MW / eligible calendar days. 170 assets ranked.
| Rank | Asset | £/MW/year | MW |
|---|---|---|---|
| 1 | AG-NFLX02 | £183,090 | 10 |
| 2 | Blackhillock 1 | £139,829 | 50 |
| 3 | Jamesfield 1 | £139,670 | 30 |
| 4 | Blackhillock 3 | £139,186 | 53 |
| 5 | Roaring Hill | £139,181 | 49 |
| 6 | AG-GLIM01 | £138,908 | 42 |
| 7 | Waterswallows | £135,066 | 14 |
| 8 | Buxton | £134,645 | 16 |
| 9 | Jamesfield 2 | £134,013 | 19 |
| 10 | Broadditch | £133,090 | 11 |