Inverter
Inverters convert the direct current from PV modules into usable alternating current for buildings, battery storage systems, or grid feed-in. They are central components of modern photovoltaic systems and must match the module output, system structure, and electrical integration.
In the GEMA Shop you will find inverters for various PV systems, power ranges, and system concepts – suitable for new construction, renovation, complete photovoltaic packages, and the expansion of existing solar systems.
Notes
Use the filters to narrow down the selection by relevant characteristics such as manufacturer, product type, area of application, technical features, or availability. The information is provided for orientation purposes and does not replace a check of the technical suitability, compatibility, or proper use of the product.
Choosing the right inverter
Inverters are one of the most important components of a photovoltaic system. They convert the direct current generated by PV modules into alternating current so that it can be used in the building, charged into a battery storage system, or fed into the public grid. Depending on the system concept, different types of inverters are used, for example string inverters, hybrid inverters, or storage-capable system solutions.
The right choice depends not only on the desired system output. Also important are the number of modules, wiring, roof orientation, shading, battery storage, grid connection, protection technology, and planned expandability. Especially for systems with battery storage, it must be checked whether the inverter and storage are technically compatible.
Advantages of matching inverters
- Central conversion of solar power: The inverter makes the generated PV power usable for buildings and the grid.
- Matching the PV system: Output, module wiring, and system concept can be matched to each other.
- Integration of battery storage: Depending on the design, hybrid or storage inverters can integrate battery storage.
- Suitable for new builds and retrofits: Inverters can be integrated into new photovoltaic systems or replace existing ones.
Areas of application and target groups
Inverters are suitable for homeowners, DIY builders, electrically-minded buyers, and technically interested end customers who want to plan, expand, or modernize a photovoltaic system. Typical areas of application include single-family homes, smaller multi-family homes, garages, outbuildings, rooftop systems, complete PV packages, and systems with self-consumption or battery storage.
Important selection criteria for inverters
When selecting, particular attention should be paid to the inverter type, nominal power, PV module compatibility, storage capability, hybrid capability, number of strings, connection options, installation location, protection technology, and manufacturer approvals. For further system planning, additional PV modules, battery storage, PV accessories or suitable Photovoltaic Complete Packages be relevant.
Note on professional system design
The selection of an inverter must match the PV system, the module output, the string planning, the grid connection, the electrical installation, and the desired system concept. Product specifications and filter values are for orientation purposes and do not replace professional electrical planning or technical verification.
Frequently asked questions about inverters
What does an inverter do?
An inverter converts the direct current from PV modules into alternating current. This allows the solar power to be used in the building, stored, or fed into the grid.
Which inverter fits my PV system?
That depends on module power, number of modules, wiring, roof orientation, grid connection, storage requirements, and system concept. Technical compatibility must be checked in advance.
What is a hybrid inverter?
A hybrid inverter can integrate both PV modules and a compatible battery storage system, depending on the system. Whether a storage system is compatible depends on the respective manufacturer and system.
Can an inverter be combined with a battery storage system?
Yes, if the inverter and storage system are technically compatible. Especially with existing PV systems, it must be checked whether storage integration is possible.
What should I pay attention to when comparing inverters?
Important factors are the inverter type, nominal power, number of strings, storage capability, hybrid capability, protective functions, manufacturer compatibility, and suitability for the planned PV system.
Is every inverter suitable for every PV system?
No. Inverters must match the module power, voltage level, string planning, electrical installation, and system goals. A blanket selection is not advisable.
Does an inverter replace electrical planning?
No. An inverter is a central system component but does not replace proper planning. Grid connection, protection technology, string design, and storage integration must be checked appropriately.