17
User Manual
MHS-3~8K
series
Off-grid Mode
In the purely off-grid mode, power from PV will
supply the back-up loads first and then charge
the battery if there's surplus power.
When the power from PV isn’t enough, the
battery will discharge to supply back-up loads
together with PV.
PV
Back-up Loads
No Grid
PV
Back-up Load
No Grid