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Discover the outstanding products from Growatt at Offgridtec! In our online store, we offer you a wide range of high-quality inverters from Growatt - one of the world's leading manufacturers of PV inverters. Our range includes a large selection of first-class inverters, both grid-connected inverters and hybrid inverters. These are compatible with a wide range of solar modules and batteries and offer a high degree of flexibility in the configuration of solar systems.

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Do not hesitate to contact us, our customer service is at your disposal and will be happy to help you. You can reach us by phone on 08721 91994-00 or send an e-mail to [email protected].


  1. What is an inverter? An inverter, also known as an inverter or voltage converter, is an electronic device that converts the direct current generated by a PV system into alternating current. This type of electricity conversion is essential for the use of renewable energy sources.
  2. What is the difference between single-phase and multi-phase inverters? Single-phase inverters feed the electricity into the grid on a single phase, while multi-phase inverters feed energy into the grid on at least two phases. This minimizes intermediate energy storage in the device and thus extends its service life.
  3. What is the difference between hybrid inverters and grid inverters? Hybrid inverters can not only feed the energy from the solar modules into the grid, but also store it in a battery and thus use energy from the battery or the grid as required.