Epever UP2000-HM6022, User Manual, Page: 48 / 80

44
②
PV power is available,
but the utility is not
available
The PV supplies the load alone.
③
PV power is not
available, and the utility
is available.
The utility supplies the load alone.
4. The PV open-circuit voltage V
S
Max. PV input power curve as below:
Model
Min. PV
open-circuit
voltage
Max. PV open-circuit
voltage
Max. PV
input
power
UP2000-HM6022 80V
450V(At minimum operating
environment temperature)
395V(25
℃
)
2500W
UP3000-HM5041 60V
250V(At minimum operating
environment temperature)
220V(25
℃
)
3000W
UP3000-HM5042 80V
450V(At minimum operating
4000W