GoodWe® ESA Athena Series – Balcony Solar Storage with 1.92kWh | Modular Battery System up to 9.6kWh

GoodWe® ESA Athena Series – Balcony Solar Storage with 1.92kWh | Modular Battery System up to 9.6kWh

SKU: 00-910V-Goodwe
Category: Storage System

800W on-grid / 1500W off-grid output – compliant grid feed-in with powerful standalone operation
Optimized use of dynamic electricity tariffs
Modular and expandable up to 9.6kWh
Over 6000 charge cycles for long-term, sustainable use
Up to 4 MPPT PV inputs
Automatic backup power function in the event of a grid outage
Smart home integration possible with Shelly Pro 3 EM
Grid and solar charging – additional benefit from low electricity prices
Integrated fire protection & TÜV-certified components
Quiet operation & IP65 protection rating
SEMS+ app – full transparency and control

ESA-Athena Serie

from

499,00 €

incl. 0% VAT , plus

Available immediately

This item has variations. Please select the requested variation.

GoodWe® ESA Athena Serie

The ESA Athena balcony solar storage system is a powerful, modular all-in-one battery solution designed specifically for balcony solar installations. Featuring up to 1500W off-grid output power, advanced LFP battery technology, and expandability up to 9.6kWh, the system enables maximum self-consumption optimization, reliable backup power, and flexible use — at home or on the go.

Important notice: For grid-connected (on-grid) operation, feed-in power is limited to 800 W in accordance with current German regulations. This ensures that ESA Athena fully complies with all legal requirements for balcony solar systems in Germany and can be operated safely and legally. In off-grid mode, the system continues to deliver its full performance without restriction.

Powered by GoodWe, a globally recognized leader in inverter and energy storage solutions, ESA Athena stands for reliability, safety, and ease of use, backed by over 15 years of industry experience—without unnecessary technical complexity.

Thanks to its stackable battery design, the system grows flexibly with your energy needs. It is equally suited for stationary home use as a backup power supply and for mobile applications such as camping, cabins, or weekend homes. Compared to conventional balcony storage systems, ESA Athena delivers higher output power (1500W), supports up to four PV modules, and scales effortlessly through its modular architecture.

Special Features

On-grid output power up to 800W – ideal for compliant feed-in operation
Off-grid output power up to 1500W – higher than most comparable balcony storage systems
Bidirectional charging - enables optimal use of dynamic electricity pricing
Modular battery system – expandable up to 9,6kWh
LFP battery technology – high safety standards and long service life
Operating temperature range from -20 °C to +55 °C (with integrated heating system)
Smart home integration via Shelly Pro 3 EM
Over 6000 charge cycles greater control over your solar energy
Up to 4 MPPT PV inputs – ideal for multiple module orientations
Ultra-quiet operation –suitable for residential environments
Smart SEMS+ app – full control over generation, consumption, and savings
Grid & solar charging – charges additionally from the grid when electricity prices are low
Integrated fire protection – aerosol fire suppression system for effective risk mitigation
Automatic switch to backup mode during grid outages
TÜV-certified components – high safety and quality standards
IP65 protection rating – suitable for outdoor installation
10 years product warranty

Balcony Solar Storage Solution

ESA-Athena Serie Balkonkraftwerk Speicher Installation Video

Technical Specifications

Model	GW0.8/1.9	GW0.8/3.8	GW0.8/5.7	GW0.8/7.6	GW0.8/9.6
Number of Basic Unit	1	1	1	1	1
Number of Expansion Battery System	0	1	2	3	4
Total Rated Capacity	100Ah	200Ah	300Ah	400Ah	500Ah
Total Rated Energy	1.92kWh	3.84kWh	5.76kWh	7.68kWh	9.6kWh
Total Weight	26kg	47kg	68kg	89kg	110kg
Total Dimensions (WxHxD)	480×249×260mm	480×429×260mm	480×609×260mm	480×789×260mm	480×969×260mm
Dimensions (Basic Unit)	480×249×260mm
Dimensions (Battery)	480×188.5×260mm
Battery Type	LFP
Connectivity	Bluetooth, Wi-Fi
Operating Temperature Range	-20 to +55 °C (with integrated heating system)
Operating Voltage Range	13–60V
Max. MPPT Current	18A
Max. PV Input Power	2400W
AC Charging Power	800W
Off Grid AC Output	1500W
Max. Operating Cycles	> 6000 (25±2°C)
Life Cycle	6000
Number of MPPT Trackers	4
Altitude	3000m
Topology	PD3 (external), PD2 (internal)
Pollution Degree	OVCII (DC)
Overvoltage Category	OVCII (AC)
Protection Class	Class II
Ingress Protection	IP65
Mounting Method	Floor Stacked