Description
GoodWe ESA GW5K-EHA-G20 (5 kW single-phase power module)
The GW5K-EHA-G20 is the 5 kW single-phase ESA G20 power module: 5.0 kVA rated backup, 10.0 kW PV on 2 MPPT trackers (1/1), backup 5.0 (10.0, 10 s).
5.0 kVA rated backup; max 5.0 (10.0, 10 s); from-grid 10.0 kVA (this column’s from-grid current, not 63 A).
10.0 kW maximum PV input on 2 MPPTs (1/1), 20 A / 26 A Isc.
Battery window 350–550 V; charge 7.5 kW at 19.8 A, discharge 5.5 kW at 14.5 A.
IP66, natural convection, 24 kg, 800 × 300 × 270 mm.
5.0 kVA rated backup.
Rated backup 5.0 kVA. Maximum 5.0 (10.0, 10 s). From-grid 10.0 kVA (this column’s from-grid current, not 63 A). Switching <4 ms. IP66, wall or floor mounted, −35 to +60 °C.
5.5 kW maximum battery discharge at 14.5 A
One battery input. Charge 7.5 kW at 19.8 A, discharge 5.5 kW at 14.5 A, 350–550 V, nominal 380 V, start-up 380 V. Battery-to-AC efficiency 98.0%.
10.0 kW PV input across 2 MPPTs
2 MPPTs, strings 1/1, 20 A / 26 A Isc. Max PV 10.0 kW, MPPT window 40–560 V, start-up 50 V, max 600 V.
Technical data
AC output and backup
- Nominal power
- 5 kW
- Max. current to grid
- 22.8 @ 220 V; 21.8 @ 230 V; 20.9 @ 240 V A220 / 230 / 240 V, L / N / PE, 50 / 60 Hz
- Max. apparent power from grid
- 10.0 kVAthis column’s from-grid current, not 63 A
- Max. current from grid
- 45.5 @ 220 V; 43.5 @ 230 V; 41.7 @ 240 V Athis column’s from-grid current, not 63 A
- Backup rated apparent power
- 5.0 kVA
- Backup max. apparent power
- 5.0 kVA (10.0, 10 s)bypass 10.0 kVA / 45.5 A
- On/off-grid switching time
- <4 msUPS-level switching on the datasheet panel
- Power factor / THDi
- ~1 (0.8 leading … 0.8 lagging) / THDi <3%
PV input
- Max. PV input power
- 10.0 kW
- Max. input voltage
- 600 Vstandby between 560 V and 600 V
- MPPT operating voltage range
- 40 ~ 560 Vat nominal power 170~500 V
- Start-up voltage
- 50 V
- Number of MPPTs / strings
- 2 / 1/1
- Max. MPPT current / short-circuit current
- 20 / 26 A
Battery port
- Battery type / voltage window
- LiFePO4 V; 350 ~ 550 Vnominal 380 V, start-up 380 V; one battery input
- Max. charge / discharge power
- 7.5 / 5.5 kW
- Max. continuous charge / discharge current
- 19.8 / 14.5 A
Efficiency
- Max. efficiency
- 97.6 %
- European efficiency
- 96.8 %
- Max. battery-to-AC efficiency
- 98.0 %
General
- Dimensions (W × H × D)
- 800 × 300 × 270 mm
- Weight
- 24 kg
- Ingress protection
- IP66
- Operating temperature
- -35 ~ +60 °Cderating at +40 °C
- Cooling
- Natural convection
- Noise
- ≤30 dB
Documents
GoodWe ESA Series 3–10 kW datasheet (EN, EMEA V1.1) GoodWe ESA Series 3–10 kW user manual (EN, V1.8) GoodWe inverter limited warranty for Europe (EN) GoodWe inverter limited warranty for Europe (DE)Product questions
What backup rating does GW5K-EHA-G20 have?
Rated backup apparent power is 5.0 kVA. Maximum output is 5.0 (10.0, 10 s). From-grid apparent power is 10.0 kVA (this column’s from-grid current, not 63 A). Switching time is <4 ms.
How many MPPTs does GW5K-EHA-G20 have?
2 MPPTs, strings 1/1, 20 A maximum MPPT current and 26 A short-circuit current. Maximum PV input power is 10.0 kW. The MPPT window is 40–560 V; at nominal power it is 170~500 V.
Which battery modules stack with this power module?
The ESA 3–10 kW battery table names GW5.1-BAT-D-G20, GW8.3-BAT-D-G20, GW6.0-BAT-D-G20 and GW9.0-BAT-D-G20. Up to six modules in one stack and twelve in the system. The user manual also names GW5.1-BAT-D-G21 and GW8.3-BAT-D-G21. Battery modules are sold separately.




