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PV storage

Photovoltaic storage systems are a smart solution for independent power supply for homes, businesses and other applications. At Offgridtec, we offer a variety of battery technologies as well as professional advice to help you make an informed decision and get the most out of your photovoltaic system.

Types of photovoltaic storage systems

You will find two different types of PV storage solutions in our online shop:

  • Pylontech Bundles
  • EcoFlow Power Kits

These differ mainly in their performance, capacity and the way they are constructed. Depending on the area of application, the storage systems have different capacities, which are generally between 2.4 kWh and 19.2 kWh. The performance, i.e. the maximum discharge current, varies more:

  • 2.5 kW for lower demand
  • 5 kW for higher demand

We will be happy to tell you which photovoltaic storage system is best suited to your needs in a personal consultation.

Advantages of a photovoltaic storage system

With a photovoltaic storage system, you can store surplus solar energy for later use. This increases your self-consumption, thus reducing your dependence on your electricity provider and, of course, your electricity bill. Thanks to the option of feeding electricity into the grid, you can also feed electricity into the grid and thus achieve even more savings.

However, the different types of storage systems also vary in terms of the benefits they bring. Pylontech bundles, for example, offer high performance and capacity and are easy to expand thanks to their modular design. EcoFlow Power Kits, on the other hand, are portable and mobile solutions that enable quick and easy installation and are ideal for outdoor use.

In general, however, photovoltaic storage systems have a long service life and also impress with a particularly low discharge limit and high cycle stability.

Buy powerful photovoltaic storage systems online at Offgridtec

Would you like to purchase a photovoltaic storage system that is perfectly suited to your needs? Then Offgridtec is the right place for you. We are your partner for high-quality and affordable energy technology. Our experts select only the best products for our online shop so that you as a customer or dealer can benefit from the best quality in every case. Choose one of our storage tanks and the matching accessories today!

Do you have any questions? Then please contact our customer service team. Simply call us on 08721 91994-00 or send an e-mail to [email protected]. We will be happy to help you find the perfect photovoltaic storage system for your needs!


  1. What are the advantages of using a solar storage tank? The use of a solar storage system makes it possible to store unused solar energy and utilise it later. This can increase self-consumption and reduce dependence on an electricity supplier. A solar storage system can also serve as a backup power source in the event of power outages.
  2. How big should a solar storage tank be? The size of the solar storage tank depends on various factors, including the energy requirement, the size of the solar system and the storage capacity. Professional advice can help to determine the right size of solar storage tank
  3. What solar storage solutions does Offgridtec offer? Offgridtec offers solar storage solutions in the form of Pylontech bundles and EcoFlow power kits. These solutions are designed to store and utilise surplus energy produced by photovoltaic systems when the sun is not shining.
  4. What is the best solar storage solution for me? The best solar storage solution for you depends on various factors, such as the size of your home, your electricity consumption, the size of your solar system and your personal preference. There is no universal answer as to which is the best solar storage solution for everyone. We recommend that you seek professional advice to find the right solution for your specific needs. Our experts are at your disposal to help you choose the best solar storage solution.