UK solar and energy storage climate impact fund NextEnergy Solar Fund Ltd (<a href="https://www.londonstockexchange.com/stock/NESF/nextenergy-solar-fund-limited/company-page" target="_blank">LON:NESF</a>) announced having surpassed 1 GW of installed clean power capacity with the start of commercial operation of its maiden standalone battery energy storage system (BESS) located in Fife, Scotland.