The abandoned coal mine site has been revitalized, and this former mining site has transformed into an energy storage hub. The Coalburn1 energy storage power station has been officially put into operation, with a scale of 500MW/1GWh breaking the European record for in operation energy storage. The energy value of waste land has been regenerated, and it also provides stable transmission and regulation capabilities for the UK power grid.

Capital depth entering the market

On August 12, 2026, the Coalburn 1 energy storage power station developed by CIP in Denmark was put into commercial operation in South Lanarkshire, Scotland, and the project was directly connected to the UK power grid. The energy storage system is supplied by Artus Energy Storage e-Storage, which undertakes equipment supply for three energy storage projects in Scotland. The project will commence in November 2023, and AXAIM Alts will acquire 50% equity in April 2025, completing its first layout of energy storage assets in the UK. RES will undertake the project operation and maintenance work. Keywords: European energy storage, coal mine site renovation

Innovative revenue model

The project relies on multi-level long-term contracts to stabilize cash flow, and has signed a 10-year power trading optimization agreement with SSE. A 15 year contract has been signed for 300MW in the capacity market, and a 7-year contract has been signed for 75MW. This is the first production project of CIP Scotland's three energy storage projects, with a total scale of 1.5GW/3GWh. CIP has deployed seven energy storage projects in the UK with a total power of 4.3GW. The projects reflect the direction of energy storage development in Europe, with long-term capital accelerating its entry and profits shifting towards a long-term contract guarantee and trading optimization model.Editor/Min Jing