HESS-OF-S-10K
Empowering Energy Clean And Affordable
27
• Solar Priority Charging CSO
PV priority charging, whereby mains charging is only activated when the PV fails. By making full use of
the PV during the day and switching to utility charging at night, the battery power can be maintained. This
mode is suitable for applications in areas where the grid is relatively stable and electricity is expensive.
(Priority: PV > Utility)
•
Only Solar Charging OSO
Only PV power is used to charge the battery, without starting the mains charging. This is the most
energy-efficient method, with all battery power coming from solar energy, and is usually used in areas
with good radiation conditions.