Figure 1 System Overview Diagram
System Specification
Table 2 is the brief spec of the GHESS 5.0_6.0kWh solar battery hybrid energy storage system.
MODEL
GHESS 5.0_6.0kWh
System parameters
Nominal/useable capacity[kWh]
6.0/4.80@80%DoD
Installation
All-in-one cabinet
Warranty [year]
5 years standard, battery 10 years extendable
PV side input
Max. input power [kW]
5.0
MPPT voltage range[V]
280-800
MPPT tracker
1
Battery side input
Operating voltage range[V]
150@[120, 500]
Max. charging power[kW]
4.0
Max. charging current [A]
18
Charging/discharging efficiency
96.5%/96.5%
AC output-on grid
Max. output power[kW]
5.0
Output voltage range[V]
3N~400, 324-436, 437-460(<10min.)
Certification
VDE-AR-N4105, IEC62109
AC output-off grid (Optional)
Rated voltage & frequency [V/Hz]
400±2%,50±2%
Output power [kW]
Rated power 2.5, instantaneous power 5.0
Power factor
[-0.7, +0.7]
Battery packs
The lithium iron phosphate battery pack
Nominal capacity [kWh]
6.0
Public Grid
M
Utility Meter
(Existed)
Meter
Load
Emergency
Load
PV
Meter
AC GRID
AC LOAD