Photovoltaic solutions with premium quality - personalised, honest and reliable.
Satisfied customers
Benefit from the highest product quality and favourable long-term energy costs.
Overlapping customer images
+1,000 customers
+
We provide homeowners throughout Germany with access to high-quality photovoltaics - without compromising on advice, service or technology.
Regional, personal, competent
We deliver top quality despite enormous growth
We have sworn to ourselves: As we grow, our quality will remain the same. Like many others, we do not rely on subcontractors, but on our own fitters, master craftsmen and energy consultants.
Guaranteed quality
Self-trained assembly teams
Certified and watertight internal processes
Advice in the interests of the customer, rather than in the interests of sales
Premium quality products and assembly
Personalised advice throughout Germany
Our customer successes
Satisfied customers
Built systems
million €
Savings
Assembly teams
Concentrated expertise
Our energy experts, your contacts
Whether planning, consulting or project realisation - with us you always speak to real experts. Our experts support you personally, transparently and with the aim of implementing every solution as if it were their own.
Certified craftsmanship
We are a certified HWK master craftsman's business
At Sonnen-Energie, you can rely on certified craftsmanship. Our systems are realised by real master craftsmen and our own trained fitters. No nasty surprises, guaranteed professional installation.
Innovative pioneer
We are a certified Pionierkraft partner
As one of the first photovoltaic companies in Germany, we have jumped on the product that will change everything. Pionierkraft enables landlords to sell solar power to tenants at a profit, while tenants save up to 30% in electricity costs.
Guaranteed quality
We make no compromises
Even the last screw we screw into your roof is a Würth screw. Our substructures? The best of the best. Our modules? High-end with up to 40 years warranty. Our components? What we would install on our own roof! Your price? Fairly calculated and cheaper than the competition!
Our locations
Quality from the Allgäu, tangible for the world
We are expanding because we have understood the needs of our customers. With us, you can rely on rock-solid processes and fairly calculated offers.
Head office
Solar Energy Allgäu
Our main site in Sonthofen was founded 7 years ago.
Branch office
Wegberg location
In 2024, we opened another location in beautiful Wegberg.
Branch office
Location Stuttgart
The usual solar energy quality for the Stuttgart region.
Branch office
Bangkok Thailand
Our newest location in the Thai capital Bangkok.
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.
