Land Dream Series (LD in short) is an economical and traditional PWM solar controller. We own its outlook design patent. The double buttons and LCD screen show you the working parameters of the whole system,clear and understandable. This series is widely applied in solar home system,traffic signal, solar lighting system,etc.

Land Dream E Series (LD-E in short) is an economical and traditional PWM solar controller. We own its outlook design patent. The double buttons and LCD screen show you the working parameters of the whole system,clear and understandable. This series is widely applied in solar home system,traffic signal, solar lighting system,etc.

Sky Dream Series (SD in short) is our newly designed PwM solar controllers. its specialty lies in the inner 32 bits CPu,whichenables the controllers to work faster and more stable. Besides,our unigue Red&Black big terminals design facilitate youiconnection in real application.lt can be applied in the solar system which has higher standard over the stability and reliability

Ocean Dream Series (0D in short) is our newest designed Pwm solar controllers. its specialty lies in the inner 32 bits CPU,whichenables the controllers to work faster and more stable. t built 4USB port and a screw driver inside.Besides,our unigue black&Redbig terminals design facilitate your connection in real application. The white frosted plastic shellis very natural no matter where it isplaced in your home or RV.

Sky Dream DN series adobe common negative design that can charge duo battery at the same time（SD-DN in short）. The SD-DN series controller is a PWM charge controller with built in LCD display that adopts the most advanced digital technique.The intelligent charging process has been optimized for long battery life and improved system performance.Duo batterycharging technoloey enable it can be widely used on Ry caravan, shin and other occasions

Sky Dream TU series common negative solar charge controllerl（SD-TU in short).The SD-TU series controller is a PWM chargecontroller with built in LcD display that adopts the most advanced digital technique and support startup from solar panel.Theintelligent charging process has been optimized for long battery life and improved system performance.The multiple loadcontrol modes enable it can be widely used on RV ship. etc.