US’ Tesla Inc (<a href="https://www.nasdaq.com/market-activity/stocks/tsla" target="_blank">NASDAQ:TSLA</a>) has outpaced China’s Sungrow Power Supply Co Ltd (<a href="https://www.szse.cn/English/siteMarketData/siteMarketDatas/lookup/index.html?code=300274" target="_blank">SHE:300274</a>) to become the top producer in the battery energy storage system (BESS) integrator market in 2023 with a market share of 15%, according to a report by Wood Mackenzie, announced today.