Develop 2KW, 3KW, 5KW solar power system with touch setting screen.

Develop All in one solar power system with colorful display LCD.

Develop superposed system and 10KWH standing lithium battery.

Focus on wall mounted type lithium battery solution.

Expand factory to more than 13000 square meters and develop off grid hybrid inverter.

Annually export solar power battery to more than 100 countries, set up branch in Indonesia and Vietnam.

Expand producing factory to more than 3500 square meters.

Focus on solar controller and lithium battery for off grid solar system.

Build up cabinet lithium battery and testing factory.

Develop solar inverter combine solar charge controller.

Get ISO9001 certificate and enter off grid solar power products

Build-up factory and oversea marketing office in Shenzhen city.

Become famous solar charge controller manufacturer in China.

Begin to research MPPT solar charge controller.

Sell those controllers to domestic markets successfully.

Develop kinds of 12V 24V 48V PWM solar controller.

Begin to develop PWM solar controller .