PACKING LIST:

wind turbine 1set(hub,tail, blades,generator,hood,bolts and nuts)
MPPT wind controller 1 piece
installation tool 1 set.
DN25 flange 1 piece.

This Wind turbine can be build for off grid system to charge your batteries, please not that the wind turbine voltage should be same as your battery pack voltage.

 

Off grid system diagram

ADVANTAGES OF OFF-GRID SOLAR SYSTEMS

1. NO ACCESS TO THE UTILITY GRID
Off-grid solar systems can be cheaper than extending power lines in certain remote areas.
Consider off-gird if you’re more than 100 yards from the grid. The costs of overhead transmission lines range from $174,000 per mile (for rural construction) to $11,000,000 per mile (for urban construction).

2. BECOME ENERGY SELF-SUFFICIENT
Living off the grid and being self-sufficient feels good. For some people, this feeling is worth more than saving money.
Energy self-sufficiency is also a form of security. Power failures on the utility grid do not affect off-grid wind systems.
On the flip side, batteries can only store a certain amount of energy, and during cloudy times, being connected to the grid is actually where the security is. You should install a backup generator to be prepared for these kinds of situations.