Q.HOME⁺ ESS AC-G2 AC-coupled energy storage solution

Storage solution Modular and scalable

Our storage system is the ideal solution for the environmentally-friendly reduction of electricity costs for private houses and ensure a reliable long-term operation and high output. Our scalable and modular storage solution in combination with the proven Samsung lithium-ion battery technology makes it the perfect choice for energy self-consumption. Q.HOME⁺ ESS HYB-G2 includes a 10-year warranty and integrated energy management system. With Q.HOME⁺ ESS HYB-G2 you may store your clean and cheap solar energy for the use during night-time or whenever the sun is not shining.

You can find more information in our product brochure:

Q.HOME⁺ ESS AC-G2 Reliable, high-output PV systems matching to your electricity demand and rooftop

There are all kinds of energy needs, just as there are all kinds of roofs. That is why we offer individually tailored solar packages – you can choose your own combination of products out of our wide range of high performance solar modules, inverters, and energy storage systems. Just choose the ideal Q CELLS solar packages optimized to your customers needs and self-consumption rate.

Q CELLS energy storage solutions Your advantages at a glance

Capacity optimised for househould applications

The AC-coupled home storage solution, for integration in new and existing solar installations. The system can communicate directly with the most common PV inverters in the market.

Intelligent design

Lean design for quick and easy installation, system with AC inverter and powerful lithium-ion battery.

Energy management

The integrated energy management system enables a complete overview of energy production and self-consumption.


High-quality lithium-ion battery with integrated battery management from LG Chem.

Tremendous durability

Thanks to a product guarantee of 10 years and retention of at least 80 % of the original battery capacity after 10 years.

Backup power function

Thanks to the integrated backup power function, the electricity stored in the battery can also be used at the backup socket in the event of a power failure (230 V / 9 A).


If you need a quick answer: Please read our Frequently Asked Questions.


Performance & reliability

Engineered in Germany: We guarantee maximum success and maximum safety.

Test us


For homeowners, businesses, investors: We develop the right photovoltaic solution for everybody.

View our solutions

Ask us!

Do you need additional information? Contact us directly.

Contact us