7月4日电，港股光伏太阳能板块上扬，凯盛新能涨逾7%，卡姆丹克太阳能涨超6%，协鑫科技、福莱特玻璃涨超2%。

Core Viewpoint - The Hong Kong solar energy sector has experienced a significant rise, with notable increases in stock prices for several companies, indicating positive market sentiment towards the industry [1] Company Summaries - Kaisheng New Energy saw its stock price increase by over 7% [1] - Kamda Solar's stock rose by more than 6% [1] - GCL-Poly Energy and Flat Glass Group both experienced stock price increases of over 2% [1]