XINTONG’s solar control system has the advanced Max Power Point Tracking (MPPT) function,
which increases the utilization of solar panels by over 30%
and makes the whole solar power system’s efficiency as high as 96.3%.
It means you can save 10% cost for the whole solar system. For instance,
other products need 1000W solar panel, we just use 900W...
That's why China mobile and Vadafone choose us.