GoodWe

GoodWe ESA 5kWh Battery Storage All-In-One System 12kW

SKU: 2992-005

✓︎
GoodWe ESA GW12K-ETA-G20 - 12 kW hybrid inverter, three-phase
✓︎
GoodWe ESA GW5.1-BAT-D-G20 - 5.12 kWh high-voltage battery storage (HV), LiFePO4
✓︎
Fully planned system - one order instead of sourcing matching parts individually

Choose Inverter: 5kW 5kW

6kW 6kW

8kW 8kW

10kW 10kW

12kW 12kW

15kW 15kW

20kW 20kW

29,9kW 29,9kW
mit Liebe ?: mit Liebe ?

Available immediately

Delivery time: 10 - 13 Workdays

2.839,00 €

incl. 0% VAT , plus

Choose tax zone / country of delivery

Please note the permissible order quantity of 1 Units.

Pay securely via:

Question about item

Ask us your question

GoodWe ESA 5kWh Battery Storage All-In-One System 12kW

Question about item

Ask us your question

Description

GoodWe ESA 5kWh Battery Storage All-In-One System 12kW combines a three-phase 12 kW hybrid inverter and a 5.12 kWh high-voltage battery storage in one pre-wired, compact system. This way, you store your solar power and use it exactly when you need it – reliably, safely, and expandably.

Your benefits at a glance

Three-phase backup power: In the event of a grid outage, the system switches to backup in under 4 ms and keeps supplying your home.
Expandable storage: The battery capacity can be expanded to up to 12 modules and 108 kWh.
High safety: Integrated aerosol fire suppression, heating function, and multi-stage protection ensure reliable operation.
Proven LFP technology: The LiFePO4 battery storage offers a cycle life of ≥ 8000 cycles.

The system in detail

The hybrid inverter

The GoodWe ESA GW12K-ETA-G20 is a three-phase hybrid inverter with 12 kW rated power that combines photovoltaics, battery, and intelligent energy management in one all-in-one device. It forms the control center of the system and manages the interaction of solar power, battery storage, and the household grid.

The battery storage

The GoodWe ESA GW5.1-BAT-D-G20 battery module, based on LiFePO4 technology, offers a rated energy of 5.12 kWh (5.0 kWh usable). The high-voltage battery storage is stackable, wall- or floor-mountable, and requires only a footprint of 800 × 270 mm. Thanks to its integrated heating, it operates reliably even at low temperatures, and the integrated aerosol fire suppression increases safety. If needed, the system can be expanded with additional modules.

SYSTEM OVERVIEW (General system performance data)
System type	Three-phase all-in-one energy storage system (HV)
Inverter rated power	12 kW
Storage capacity (usable)	5.12 kWh (5.0 kWh usable)
Phases	Three-phase
Backup power / UPS	Backup-capable, switchover time < 4 ms
Storage expandability	Up to 12 battery modules (max. 108 kWh)
BATTERY MODULE 1x GoodWe ESA GW5.1-BAT-D-G20 (Storage unit)
Battery type	LFP (LiFePO4)
Rated energy	5.12 kWh
Usable energy	5.0 kWh
Operating voltage range (three-phase system)	700 – 950 V
Max. input current (system)	12.0 A
Max. output current (system)	13.2 A
Max. input power (system)	5.0 kW
Max. output power (system)	5.0 kW
Peak output power (system)	7.5 kW @ 10 s
Cycle life	≥ 8000 cycles
Charging temperature range	-18 – +55 °C
Discharging temperature range	-20 – +55 °C
Noise emissions	≤ 29 dB
Communication	CAN
Weight	57.5 ± 1 kg
Protection class	IP66
Dimensions (W × H × D)	800 × 326 × 270 mm
Function configuration	Heating (integrated); aerosol fire suppression (integrated)
Mounting type	Floor stacking / wall mounting
Scalability	Up to 12 modules