8
03 Product Introduction
User Manual V1.0-2023-10-30
Power cable Signal cable
No� Parts Description
1 PV string The PV string consists PV panels series connected.
2 Inverter Supports GEH 15 -30kW series inverters.
3 Battery The battery used with the inverter shall be approved by the inverter
manufacturer. The approved battery list can be obtained through the ocial
website.
4 Battery breaker Recommended specications: nominal current≥63A, nominal
voltage≥1000V.
5 Load Breaker Depend on the actual using load.
6 AC circuit
breaker and
bypass switch
Recommended specications:
• GEH15-3U-10: nominal current≥32A, nominal voltage≥400V
• GEH20-3U-10: nominal current≥40A, nominal voltage≥400V
• GEH25-3U-10: nominal current≥50A, nominal voltage≥400V
• GEH29.9-3U-10/GEH30-3U-10: nominal current≥63A, nominal
voltage≥400V
7 Smart meter The smart meter is delivered with the inverter or purchased from the
inverter manufacturer. Recommended model: GM3000.
8 BACK-UP
loads
• Connecting BACK-UP loads, such as loads requiring 24-hour power
supply or other important loads.
• Connecting unbalanced loads. L1, L2, L3 of the inverter respectively
connected to loads with dierent power.
• Do not connect three-phase motor loads without N wires.
• Do not connect auto-coupling or isolation transformers.
1
BACK-UP load
4
6
8
3
7
2
6
5
Utility meter Utility grid
PV string
Battery
Battery breaker
ON-GRID
BACK-UP
Smart
Meter
AC circuit
breaker
Inverter
ON-GRID load
Load breaker
Bypass switch
CT
6
Single Inverter