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How does it work?
Solar power system can make electricity power from sunshine, it is total free energy. The system is with inner charger and automatic switch, when solar power not enough, it can switch automatically and take use off battery power to run load, when solar power on, it also can switch automatically and take use of solar power. At the same time charging battery, even no solar and battery power, it will take power from grid.
Working diagram:

3KW Off grid Solar System including:

| Solar Panels- High efficiency A Grade poly cells - Anodic aluminium-alloy frame |
3KW Off-grid Inverter With Built-in MPPT
- Pure sine wave AC output - LCD display - Automatic protection - APP or computer( optional) - The power mode/energy saving mode/battery mode can be set up, Flexible application | ![]() |
![]() | Gel Battery
- Maintenance-free Gel Battery - Silver-coated copper terminals, brass insert Terminals and lead terminals improve theelectric conductivity |
Connection cable - Solar panel cables 4mm2 | ![]() |
![]() | Mounting structure
- Pitched roof, flat roof, tile roof, tin roof, ground, vertical wall - high class anodized aluminium - Wind Load: up to 130mph (60m/s) |








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