Purchasing a photovoltaic (PV) system is an important step towards reducing energy costs in the long term and contributing to environmental protection. However, before you decide on a system, there are some important aspects you should consider.

Why is it worth buying a PV system?

Photovoltaic systems allow you to harness the power of the sun to generate electricity. By saving on electricity costs and having the option to feed surplus energy into the grid, many systems pay for themselves within just a few years.

Step by step to your own PV system

1. Analyze needs and location

A professional analysis of your electricity needs and an assessment of the location are essential. Roof pitch, orientation, and shading play a crucial role.

2. Select suitable components

Choosing the right modules, inverters, and, if necessary, storage batteries is crucial for the efficiency of your system. Pay attention to quality and durability.

3. Hire a specialist company

Rely on experienced installation companies to ensure that your PV system is professionally and safely installed.

What funding opportunities are available?

Find out about government grants, low-interest loans, and local funding programs. These can significantly reduce the purchase costs.

Conclusion: Investing in a sustainable future

A photovoltaic system is not only an investment in your independence from rising electricity prices, but also a contribution to the energy transition. With careful planning and the selection of the right partners, you will benefit from your system in the long term.

Referenced terms and sources

This existing glossary article was reviewed and approved on 14 October 2026. Time-sensitive information still refers to its original publication context unless the article states otherwise. It does not replace installation instructions or confirm compatibility with a particular roof tile model.

Machine-assisted translation. The German version remains available.

Data sheet and installation guideOriginal source