+ 1,000 satisfied customers

Sonnen-Energie GmbH - Your expert for photovoltaics in Bregenz

We build high-quality photovoltaic systems in Bregenz and enable our customers to save up to 97% of their electricity costs.
  • VAT free purchase (funding 2023)
  • Installation by our own professional teams.
  • Immediate availability of the system thanks to a local warehouse.
  • Assembly and commissioning within one day.
  • High-quality complete systems with storage tank.
  • 20-year guarantee on your system.
Master craftsman's business with its own
assembly teams, electricians and
Roofers.
100% Premium - manufacturer-independent
Sustainable energy begins 

onnen-Energie GmbH: Photovoltaic solutions in Bregenz for sustainable energy generation

Explore the future of renewable energy with Sonnen-Energie GmbH in Bregenz. As a locally based company, we are your trusted partner for high-quality photovoltaic systems. Our experienced team has already installed numerous solar modules on roofs in the region, enabling customers to make considerable savings on their electricity costs. We prioritise the highest quality and rely on products from renowned manufacturers. With an impressive 20-year guarantee and our specialised installation teams, we guarantee professional installation. Invest in a sustainable future with us and benefit from efficient, renewable energy. Contact us today for customised advice on innovative photovoltaic solutions. With Sonnen-Energie GmbH, you have a reliable partner for green energy generation at your side.

Strong projects, strong results

Save energy costs and store unused electricity in your own storage unit

With an electricity storage system, you can achieve almost 100% independence from the electricity price and increase the profitability of your system.  
  • Full independence: An electricity storage system allows you to store the electricity generated by the sun and ensures maximum returns.
  • Full efficiency: An electricity storage system increases the overall efficiency of your PV system and also ensures faster refinancing of the measure.
A clear process for your energy transition

Your way to your own solar system with Sonnen-Energie GmbH

We will advise you on the subject of photovoltaic systems in a free energy consultation and arrange a viewing appointment.
We inspect your property, take measurements, calculate your savings potential and provide you with a non-binding quote for your customised new solar energy system.
We start with the planning of the system, install the photovoltaic system in the next step and commission it within a day. 
A sensible investment

Why you should invest in a should you invest in a photovoltaic system?

Millions of German households and companies have already made themselves a little more independent. You can do it too!

Save several 1000€ in electricity costs

A solar system can save you up to 97% of your electricity costs and therefore several thousand euros a year.

Increase in property value

Installing the latest photovoltaic technology increases the sales value of your own property by an average of 6.7%.

Earn money with your own electricity

You can feed the unused electricity from your electricity storage system into the public grid at a profit.
Customised. Transparent. Free of charge

Get a quote and energy advice now

We will show you whether a solar energy system makes sense for your needs and provide you with a non-binding overview of the costs, returns and benefits. 
Secure an offer now
Rethinking energy - regional & efficient

An extract of our last projects

Photovoltaic system on roof with view of the Allgäu valley
Flat roof photovoltaic system with reflective modules
Solar system on house roof with hedges in the front garden
Photovoltaic modules on a large roof surface with a high inclination
Photovoltaic system on new build roof in residential area
Photovoltaic system on the tiled roof of a detached house
Photovoltaic system on a detached house with two roof surfaces
Photovoltaic system on white detached house with front garden
Photovoltaic system on garage with red tiled roof in Allgäu
Our customers about Sonnen-Energie

We show you the sunny side: do it like thousands of other satisfied customers!

Secure an offer now
Secure direct advice

Photovoltaics in Bregenz: environmentally friendly solutions for private and commercial use

Find out how Sonnen-Energie GmbH in Bregenz contributes to sustainable energy generation by installing numerous solar modules. Our leading products not only guarantee an impressive 20-year warranty, but our specialised installation teams in Bregenz also ensure the highest quality standards. Invest in a green future together with us and reduce your energy costs at the same time with innovative photovoltaic solutions. Rely on the proven expertise of Sonnen-Energie GmbH - your reliable partner for photovoltaics in Bregenz.

Photovoltaics of the highest quality

Over 1,000 realised PV systems for homeowners, companies and investors.
🔒 100% free of charge & without obligation
Get a quote & customised planning for your property.
Request now

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Head office

We would be happy to advise you on site:
Mittagstrasse 19b
87527 Sonthofen

Opening hours: Mon-Fri | 09 am - 5 pm

Contact us

Imprint Data protection Agb

Current offer

10 kWp PV system
Assembly included

  • 23 Trina modules
  • FoxESS 10 kW storage tank

16.990€

We also cover your electricity costs until the photovoltaic system is installed.