Chinese photovoltaic (PV) inverter and energy storage system provider Sungrow Power Supply Co Ltd (<a href="http://www.szse.cn/English/siteMarketData/siteMarketDatas/lookup/index.html?code=300274" target="_blank">SHE:300274</a>) has agreed with Saudi Arabia's Algihaz Holding to supply up to 7.8 GWh of battery energy storage (BESS) systems for a project in the Kingdom.