科创新能源ETF(588830)涨超4.8%，特斯拉计划扩大太阳能电池制造业务

Group 1 - Tesla is evaluating multiple sites in the U.S. to expand its solar cell manufacturing business, aiming for an annual production capacity of 100 gigawatts (GW) within the next three years [1] - Tesla's executives are actively recruiting manufacturing engineers and materials scientists to address scaling manufacturing challenges and support U.S. renewable energy advancements [1] - The company plans to achieve integrated solar manufacturing from raw materials to 100 GW by the end of 2028, with an initial phase targeting 10 GW [1] Group 2 - The Shanghai Stock Exchange Sci-Tech Innovation Board New Energy Index (000692) surged by 4.71%, with significant gains in constituent stocks such as JinkoSolar and Longi Green Energy [2] - The New Energy ETF (588830) closely tracks the performance of the New Energy Index, which includes 50 major listed companies in the solar, wind, and new energy vehicle sectors [2] - As of January 30, 2026, the top ten weighted stocks in the New Energy Index accounted for 46.03% of the index, including companies like Trina Solar and Canadian Solar [2]