The Gresham House Energy Storage Fund PLC, is the London listed energy storage company. Gresham House Energy Storage Fund plc (GRID or the Fund) seeks to capitalise on the growing intraday supply and demand imbalances caused by Great Britain’s ever increasing reliance on renewable energy. The Fund aims to provide investors with an attractive and sustainable dividend by investing in a portfolio of utility-scale Energy Storage Systems (ESS) located in Great Britain, which primarily use batteries to import and export power, accessing multiple revenue sources available in the power market

The graph speak volumes:

The 52 week range is from 106.48 to 132.50
Year To Date return 16.71%
1 year return 18.68%

https://www.londonstockexchange.com/stock/GRID/gresham-house-energy-storage-fund-plc/company-page