12V Battery 5KW Thin Film Off Grid System , Off Grid Solar Electric Systems

12V Battery 5KW Thin Film Off Grid System , Off Grid Solar Electric Systems

. Applications

Suitable for factories, farms, cell phone towers, schools and so on at the areas without electricity.

. Installation requirement

There is enough area to place solar modules

. Advantages and disadvantages

Advantages

ü no need to be connected to grid, suitable for no-power areas;

ü it can supply power stably and steadily;

ü maintenance-free and easy to install.

Disadvantages

ü the system should use energy storage devices: batteries, which should be replaced at regular time intervals, at present, a high quality colloid storage battery should be replaced in 3-5 years.

. Capacity designing

Designing the system according to the total power of electric equipment,daily electricity consumption, and day/night electricity consumption proportion etc.

Note: if daytime electricity consumption increases, we can cut down battery cost, then the total cost will be also cutted down.

Company overview