GoodWe

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

SKU: 2992

✓︎ All-in-one: inverter, 5 kWh battery storage & management combined
✓︎ Backup power capable with switchover in under 4 ms
✓︎ Expandable up to 12 battery modules (108 kWh)

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15kW 15kW

20kW 20kW

29,9kW 29,9kW
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2.659,00 €

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

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Description

GoodWe ESA 5 kWh Battery Storage All-in-One System (GW5KETA-G20) is a three-phase all-in-one energy storage system for homes and small businesses that combines inverter, battery, and intelligent energy management in a single pre-wired unit. With 5 kW inverter power and 5 kWh usable storage capacity, you can use your solar power efficiently and permanently lower your electricity costs.

Key Benefits for Your System

Compact all-in-one design: The inverter and battery are pre-wired and combined in one system, significantly simplifying installation and commissioning.
Reliable backup power supply: In the event of a grid outage, the system switches seamlessly to backup operation in under 4 milliseconds.
Outstanding safety: 6-level safety protection, an integrated aerosol fire suppression system, and IP66 protection rating ensure reliable operation.
Flexibly expandable: The modular concept can be expanded with up to 12 battery modules for a total storage capacity of 108 kWh.

Intelligent Use of Your Solar Power

A modern GoodWe ESA battery storage system ensures that valuable solar energy doesn't simply flow unused into the grid, but is available exactly when you need it. The AI-supported energy management system works automatically in the background and optimizes your self-consumption. The integrated heating mode ensures reliable performance even down to -20 °C, while intelligent fan cooling ensures quiet operation. This gives you a great degree of independence from the public grid and lets you noticeably reduce your electricity bill. Thanks to the dual-port design, backup power for the entire house is possible, and monitoring is conveniently done via app over WiFi or Bluetooth.

GENERAL DATA (Basic system information)
Manufacturer	GoodWe
Series	ESA Series All-in-One (HV)
Power module model	Choose variant
Design type	Three-phase all-in-one system (high-voltage)
Battery type	Lithium iron phosphate (LFP / LiFePO4)
Mounting method	Wall / floor mounting
Protection rating	IP66
Operating temperature range	-35 to +60 °C
Cooling method	Intelligent fan cooling
POWER & CAPACITY (Energy and storage characteristics)
AC rated power	Choose variant
Usable storage capacity (base module)	5.0 kWh (GW5.1-BAT-D-G20)
Max. charging power	5.0 kW
Max. discharging power	5.5 kW
Scalability	Up to 12 battery modules (max. 108 kWh)
Max. PV input power	10 kW
Max. efficiency	98.0%
Cycle life (battery module GW5.1)	≥ 8000 cycles
ELECTRICAL SPECIFICATIONS (Voltage & current)
Battery rated voltage	750 V
Battery voltage range	700 - 950 V
AC rated voltage	220 / 380, 230 / 400 V, 3L / N / PE
Rated frequency	50 / 60 Hz
Max. PV input voltage	1000 V
MPPT operating voltage range	120 - 950 V
Number of MPP trackers	3
Backup port rated apparent power	5 kVA
COMMUNICATION & SAFETY (Monitoring and protection functions)
Communication	RS485, WiFi + LAN + Bluetooth, 4G + Bluetooth (optional)
Communication with BMS	CAN
Communication protocols	Modbus-RTU, Modbus-TCP
Grid / off-grid switchover time	< 4 ms
Safety system	6-level safety protection, integrated aerosol fire suppression
Additional protection functions	AFCI 3.0, DC switch, anti-islanding protection, remote shutdown
User interface	LED, WiFi + app

Scope of Delivery

GoodWe ESA power module
GoodWe battery module GW5.1-BAT-D-G20 (5.0 kWh)
Communication and connection accessories
User manual

Datenblatt

Benutzerhandbuch