1. Longsun [拓展关键词 is fully tested under a series of testing machines. The testing includes illumination intensity, beam angle, and impulse voltage capacity. It is compatible with both on-grid and off-grid inverters
2. The product simplifies life by reducing the number of steps between people and their final goal. It brings much convenience and leisure. The product is suitable for use in commercial, residential, and utility-scale projects
3. The product has the characteristics of long service life, excellent performance and stable performance. It boasts high electrical conversion efficiency
1. LONGSUN SOLARELECTRIC CO.,LTD is an innovative and professional high power solar panels company in China. Our customers highly value the quality and performance of best solar panel company .
2. Longsun has been optimizing technology to keep high quality solar panel more competitive.
3. Longsun has complete quality control system to produce sunpower solar panels . We take steps to maintain sustainable development. We minimize energy consumption and lower production waste while thinking highly of environmental impacts.