BayWa r.e. Solar Systems SIA is pleased to announce that the new GoodWe ESA all-in-one energy storage series and second-generation GoodWe ET G2 hybrid inverters are now available for preorder through our WebShop.

Designed for residential and larger three-phase energy systems, both product ranges combine flexible system design, reliable backup power and advanced energy management.

GoodWe ESA: all-in-one energy storage from 5 to 30 kW

The new GoodWe ESA Series combines a three-phase hybrid inverter,

LFP battery and intelligent energy management in one pre-wired system.

 

By integrating the main components into a single unit, the ESA helps simplify installation,

reduce the required footprint and deliver a cleaner overall system design.

 

Key features include:

• Power range from 5 to 30 kW
• Expandable storage capacity from 5 to 108 kWh
• Whole-home backup switching in under 4 ms
• Up to 80 A passthrough
• Reliable operation down to −20°C
• Flexible system expansion using different-capacity, existing and new battery modules
• Integrated AFCI 3.0 arc-fault protection
• Six-layer safety protection
• IP66-rated enclosure for indoor or outdoor installation

The integrated energy management system can optimise battery charging and discharging according to electricity prices and household consumption. This helps customers increase self-consumption, reduce electricity costs and make better use of their solar energy.

Its modular design also allows the storage capacity to grow together with the customer’s future energy needs.

 

GoodWe ET G2: flexible three-phase hybrid inverter from 6 to 15 kW

 

The second-generation GoodWe ET G2 Series is designed for larger

three-phase residential systems where greater battery flexibility is required.

 

It supports compatible high-voltage battery systems and offers reliable

backup performance for homes with higher energy demand.

 

Key features include:

• Power range from 6 to 15 kW
• Backup switching in under 10 ms
• Up to 160% PV input oversizing
• Type II surge protection on both the DC and AC sides
• AI-driven AFCI 3.0
• Parallel connection of up to four inverters
• IP66-rated enclosure for outdoor installation

The ET G2 is a strong option for projects where customers need flexible system sizing, high PV input capability and reliable backup power for sensitive household equipment.

 

Reserve units from the first delivery

 

Stock is expected at the end of July.

We encourage installers, EPCs and project partners to

reserve units in advance to secure availability from the first delivery.

 

Preorder now through the BayWa r.e. WebShop:

View GoodWe energy storage solutions