②Wind & PV complementary generation system
1.power source: (1) 10~1000W small power source for lighting,TV,radio,etc.It is suitable remote areas without electrcity such as plateau, island, pastoral area, frontier sentry and so on.
(2)3~5KW household grid-connected generation system.
(3)Solar pump system：applied to irrigation and living water for water shortage areas without electricity.
2.Traffic field: power supply for beacon lights, traffic lights,railway sign lights,high altitude obstruction lights,etc.
3.Communication field: power supply for unattended microwave relay station, optical cable maintenance station,broadcasting station,small communication machine, soldier GPS,etc.
4.Petroleum, marine and meteorological fields: cathodic protection solar energy power supply system for petroleum pipeline and reservoir gate,life and emergency power supply for oil drilling platform,marine inspection equipment,meteorological/ hydrographic observation equipment,etc.
5.Lamp power supply:garden lamp, street lamp, portable lamp, camping lamp,climbing lamp, fishing lamp,black light lamp,rubber tapping lamp,energy-saving lamp.
6.PV plant: 10KW~50MV PV plant, Wind& PV complementary generation system,charging station of large parking plant.
7.Solar building: Integrating solar panels with building materials for power supply of building is a major development direction in the future.