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GoodWe ESA 20kWh Battery Storage All-In-One System 15kW

SKU: 2995-006

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GoodWe ESA GW15K-ETA-G20 - Three-phase hybrid inverter 15kW, backup power
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4x GoodWe ESA GW5.1-BAT-D-G20 - High-voltage LFP storage with 20.48 kWh
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Over 8000 charge cycles guaranteed - years of use from the 20 kWh capacity

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29,9kW 29,9kW

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Delivery time: 10 - 13 Workdays

7.399,00 €

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GoodWe ESA 20kWh Battery Storage All-In-One System 15kW

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Description

GoodWe ESA 20kWh Battery Storage All-In-One System 15kW combines a three-phase hybrid inverter, high-voltage storage, and intelligent energy management in one pre-wired system. With 15 kW inverter power and 20.48 kWh storage capacity, you can make optimal use of your solar power and reliably supply your home with your own energy in the evenings and at night.

Your advantages at a glance

High independence: 20.48 kWh storage and 15 kW inverter power reliably cover even higher demand.
Backup-capable: The system switches to backup operation in less than 4 ms, keeping your home powered during a grid outage.
Safe and robust: 6-level safety protection, IP66 protection rating, and a heating mode for reliable operation down to -20 °C.
Expandable: The ESA series can be expanded with up to 12 modules for greater storage capacity.

The system in detail

The hybrid inverter

The GoodWe ESA GW15K-ETA-G20 is a three-phase all-in-one inverter with a rated power of 15 kW. It features 4 MPP trackers and accepts up to 30 kW of PV input power, allowing for DC oversizing. In the event of a grid outage, it switches to the backup port in under 4 ms, ensuring an uninterrupted power supply. Intelligent fan cooling ensures quiet operation, and the IP66 protection rating allows for outdoor installation as well.

The battery storage

Four GoodWe ESA GW5.1-BAT-D-G20 battery modules form the high-voltage storage of this system. Each module, based on lithium iron phosphate (LFP) technology, offers 5.12 kWh of rated energy, of which 5.0 kWh is usable. In total, 20.48 kWh of capacity, or 20.0 kWh of usable energy, is available. Each module includes an integrated heater and an aerosol fire suppression system. With a cycle life of at least 8000 cycles, the storage system is designed for many years of self-consumption-optimized operation.

SYSTEM OVERVIEW (overall system data)
Inverter rated power	15 kW (three-phase)
Storage capacity (total)	20.48 kWh (4 x 5.12 kWh)
Usable energy (total)	20.0 kWh (4 x 5.0 kWh)
System type	All-in-one high-voltage (HV), three-phase
Backup power / UPS	Yes, switching time < 4 ms
Expandability	Up to 12 battery modules
INVERTER 1x GoodWe ESA GW15K-ETA-G20 (grid and backup data)
Rated AC power	15 kW
Rated voltage	220 / 380, 230 / 400, 3L / N / PE
Max. PV input power	30 kW
Max. input voltage	1000 V
MPPT operating voltage range	120 ~ 950 V
Number of MPP trackers	4
Backup rated apparent power	15 kVA
Grid / off-grid switching time	< 4 ms
Max. efficiency	98.1 %
Communication	RS485, WiFi + LAN + Bluetooth, 4G + Bluetooth (optional)
Cooling	Intelligent fan cooling
Protection rating	IP66
Weight	34 kg
Dimensions (W × H × D)	800 × 340 × 270 mm
BATTERY MODULES 4x GoodWe ESA GW5.1-BAT-D-G20 (data per module)
Battery type	Lithium iron phosphate (LFP / LiFePO4)
Rated energy per module	5.12 kWh
Usable energy per module	5.0 kWh
Operating voltage range (three-phase system)	700 ~ 950 V
Max. output power (system)	5.0 kW
Peak output power	7.5 kW (10 s)
Cycle life	≥ 8000 cycles
Function configuration	Heating (integrated); aerosol fire suppression (integrated)
Noise emissions	≤ 29 dB
Protection rating	IP66
Weight per module	57.5 kg (± 1)
Dimensions (W × H × D)	800 × 326 × 270 mm

Scope of delivery

1x GoodWe ESA GW15K-ETA-G20 15 kW hybrid inverter
4x GoodWe ESA GW5.1-BAT-D-G20 battery module (5.12 kWh each)

Datenblatt

Benutzerhandbuch