With energy shortages and environmental deterioration, more and more attention was paid to the solar energy. In your opinion, How is solar lighting industry's future develop...
On July 22, Thursday, Facebook announced that its solar unmanned aerial vehicle, Aquila, has successfully completed its first test flight in Yuma, Arizona, on June 28th....
Oct.17, 2016, China Shenzhou-11 Spacecraft successfully launched and convergence with Tiangong-2. Four pairs of solar "Wings"-solar power panels adopted to help Shenzhou-...