Energy Storage
Growatt's reliable and efficient battery systems enable effective utilization and storage of solar energy to enhance your energy independence. Explore our selection of high-quality energy storage solutions perfectly tailored to meet your individual needs and requirements.
The APX-Series
The LiFePO4 battery modules of the Growatt APX series combine high performance with long lifespan and safety.
The modular design of the APX series enables easy installation and expansion, while the soft start mechanism protects the system from overvoltages. Together with the APX battery management system, even old and new battery batches, as well as batteries with different capacities, can be mixed and connected within a storage unit. Details can be found in the respective product description.
The APX Battery System
Growatt's flexible storage system with a capacity of 5 kWh up to 30 kWh offers an advanced solution for energy storage. While the modular design allows easy expansion and adaptation to different requirements, the proven LiFePO4 technology and the latest generation integrated BMS enable reliable and safe energy storage.
The system is optionally available with the SYN 50-XH-30 Back-Up Box for emergency backup power supply.
The ARK-Series
The high-voltage storage systems of the Growatt ARK series are particularly versatile due to their modular design and can be easily expanded as needed.
Battery towers with up to 10 ARK high-voltage batteries can be assembled, with details available in the respective product description. To commission with a compatible inverter, a BMS control unit and a connection cable set are required per storage tower. For ground installation, the ARK Battery Base is also required. These components are also available as convenient complete sets.
The ARK Battery System
Thanks to its modular design, a battery tower can be constructed with a minimum of 3 up to a maximum of 10 ARK high-voltage batteries.
For commissioning with a compatible inverter, a BMS control unit and a connection cable set are included. Optionally, the suitable battery base for ground installation is also available.
Product is expected to be back in stock on 19 June 2026
Product is expected to be back in stock on 19 June 2026
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Shipped in 4-8 days
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Soon available again
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Shipped in 2-5 days
Shipped in 4-8 days
Shipped in 4-8 days
Shipped in 4-8 days
Shipped in 4-8 days
Shipped in 4-8 days
Shipped in 4-8 days
Shipped in 2-5 days
Shipped in 2-5 days
Shipped in 4-8 days
Shipped in 4-8 days
Product is expected to be back in stock on 11 June 2026
Product is expected to be back in stock on 11 June 2026
Product is expected to be back in stock on 11 June 2026
Product is expected to be back in stock on 11 June 2026
Product is expected to be back in stock on 11 June 2026
Product is expected to be back in stock on 11 June 2026
Soon available again
Soon available again
Product is expected to be back in stock on 11 June 2026
Product is expected to be back in stock on 11 June 2026
Product is expected to be back in stock on 19 June 2026
Product is expected to be back in stock on 19 June 2026
Product is expected to be back in stock on 11 June 2026
Product is expected to be back in stock on 11 June 2026
Soon available again
Soon available again
Product is expected to be back in stock on 19 June 2026
Product is expected to be back in stock on 19 June 2026
Product is expected to be back in stock on 19 June 2026
Product is expected to be back in stock on 19 June 2026
Product is expected to be back in stock on 19 June 2026
Product is expected to be back in stock on 19 June 2026
Product is expected to be back in stock on 11 June 2026
Product is expected to be back in stock on 11 June 2026
Product is expected to be back in stock on 19 June 2026
Product is expected to be back in stock on 19 June 2026
Product is expected to be back in stock on 19 June 2026
Product is expected to be back in stock on 19 June 2026
Growatt Energiespeicher für deine PV-Anlage
Growatt’s reliable and efficient energy storage systems offer an innovative way to effectively use and store solar energy, helping you increase your energy independence. These high-quality energy storage systems are designed to perfectly meet your individual needs and requirements and get the most out of your PV system.
What is an energy storage system?
An energy storage system is a device that captures, stores, and releases energy as needed. This process allows energy to be stored when it is available and inexpensive, and then used when demand arises or when the energy source is unavailable. Energy storage systems play a crucial role in integrating renewable energy sources, as they help balance fluctuations in energy production.
Energy storage systems can be used in various ways, depending on the requirements of the system or application. They serve to improve the reliability of the energy supply, support the integration of renewable energy, increase grid stability, and balance peak loads. The use of energy storage systems thus helps to use energy more efficiently and makes the energy system as a whole more flexible and sustainable.
Growatt Energy Storage Systems at a Glance
Growatt energy storage systems represent an innovative solution for the efficient storage and use of solar energy. With a focus on reliability and adaptability, Growatt energy storage systems offer a wide range of features. The LiFePO4 battery modules of the APX series are characterized by high performance, long service life, and safety, while the modular design enables easy installation and expansion. The APX battery management system even allows for the mixing of different battery batches and capacities within a single storage unit.
This flexible storage solution, with a capacity ranging from 5 kWh to 30 kWh, not only provides an advanced energy storage solution but also an opportunity to increase energy independence. Growatt energy storage systems also support emergency power supply via the SYN 50-XH-30 Back-Up Box and, with the ARK series, offer a modular high-voltage option for flexible applications. Growatt energy storage systems enable the reliable, safe, and customizable integration of renewable energy into the daily lives of households and businesses.
Buy Growatt energy storage systems online at Offgridtec
Using an energy storage system gives you a degree of independence from energy providers, as you can use the electricity you generate yourself for your own consumption. Growatt energy storage systems offer a range of benefits that lead to more efficient and reliable use of solar energy and other renewable energy sources.
If you have any questions, our experts at Offgridtec are happy to assist you. Call us at 08721 91994-00, or send us an email at info@offgridtec.com for personalized advice.
FAQ
- What are the benefits of Growatt’s APX Series LiFePO4 battery modules? Growatt’s APX Series LiFePO4 battery modules offer an impressive combination of high performance, long service life, and enhanced safety. This advanced battery technology ensures reliable energy storage, contributing to the efficient use of solar energy.
- Can I mix different battery batches and capacities within a single energy storage system? Yes, Growatt’s APX battery management system allows for the mixing of old and new battery batches as well as batteries with different capacities within a single storage unit. This flexibility makes it easier to update and expand the system.
- Do Growatt energy storage systems support emergency power supply? Yes, Growatt’s SYN 50-XH-30 Back-Up Box enables the energy storage systems to function as an emergency power supply. In critical situations, this provides a reliable power source and increases supply security.
- How easy is it to install and expand Growatt energy storage systems? Growatt energy storage systems feature a modular design that enables easy installation and flexible expansion. This makes it easier to adapt the system to individual needs and facilitates integration into existing installations.