UK-based energy industry data platform company Modo Energy’s monthly Revenue Benchmark has found that battery energy storage revenues in the country increased by 53% between June and July.
Concern has been raised by the industry about battery storage consistently being overlooked in the UK’s Balancing Mechanism (BM), as the sector’s average revenues plummeted in the first half of 2023.
The high rates of return in the UK energy storage market seen in the last 6-12 months are unlikely to continue going forward as capex costs increase and ancillary markets saturate.
Standalone storage, demand from commercial and industrial (C&I) customers and new types of grid services will increasingly help drive growth in energy storage in the coming years, but the future mix between battery-based and alternative storage types is still unclear.
France-headquartered renewable power producer Voltalia brought online a 32MW / 32MWh battery energy storage system (BESS) project in southern England in December, the company’s second UK battery project.