Tag Archives: light
vertical axis wind generator for street light system

… produce and export our patent hybrid wind/solar LED street light system, the start wind speed for our wind turbine is 2.3m/s and we use single chip LED lamp for … Read more

… produce and export our patent hybrid wind/solar LED street light system, the start wind speed for our wind turbine is 2.3m/s and we use single chip LED lamp for … Read more