City of Frauenfeld
Solar installation in Frauenfeld.Compare 3 quotes.
We obtain 3 quotes from solar companies in Thurgau and advise you personally on which one suits your house best.
- Quick to request
- No obligation
- Personal advice
Solar companies in Thurgau
From Kurzdorf to Gerlikon:
solar companies near you.
Heimtreffer works with selected solar companies that operate in Thurgau. For your solar installation, we contact the companies that suit your roof and your location.
- Kurzdorf
- Langdorf
- Huben
- Herten
- Horgenbach
- Gerlikon
- Zelgli
- Schönenhof
-
Short distances
The solar companies are in the region and can be with you quickly.
-
Local experience
They know the Thurgau municipalities and the local electricity utilities.
-
Personally selected
We only work with solar companies that we know personally.
Costs
What does a solar installation cost
in Frauenfeld?
The costs depend on roof area, output and equipment. For a single-family house, they are usually between CHF 15’000 and 30’000 before subsidies.
-
Size of the system
More modules cost more, but the system becomes cheaper per kilowatt.
-
Battery storage
A battery costs extra and increases the share of solar power you use yourself.
-
Roof and installation
Roof shape, scaffolding and the condition of the roof affect the effort.
-
Exact figures for your house
In the 3 quotes, you see the prices for your roof, not just guide values.
Subsidies and permits
Subsidies and rules
in Frauenfeld.
The federal government and the canton support solar installations, and the procedure in Frauenfeld is simple. The key points at a glance.
Subsidies
-
Federal government
One-off subsidy for solar installations from 2 kilowatts of output, paid out via Pronovo.
-
Canton of Thurgau
The canton runs its own energy subsidy programme, which is adjusted regularly.
-
Municipality
Depending on where you live, there are further grants.
Permits
-
Up to 35 m² in the building zone
Neither a building permit nor a notification is required.
-
Larger roof installations
As a rule, a notification to the municipality at least 20 days before construction starts is sufficient.
-
Protected buildings
Cultural and natural monuments require a building permit.
What applies to your house
During the consultation, we show you which subsidies and which procedure apply to your project.
How it works
3 steps to
a solar installation in Frauenfeld.
One request is enough. Heimtreffer obtains 3 quotes for your photovoltaic system from Thurgau solar companies and helps you compare them.
-
Start your request
Answer a few questions about your house. It only takes a few minutes.
-
We obtain 3 quotes
We contact solar companies that operate in Thurgau. You do not have to chase anyone.
-
Get personal advice
We go through the quotes with you, from price and components to warranty. You decide.
Frequently asked questions
Questions about solar installations
in Frauenfeld.
Do I need a building permit for a solar installation in Frauenfeld?
Usually not. In the building zone, installations up to 35 m² need neither a permit nor a notification. For larger roof installations, a notification to the municipality at least 20 days before construction starts is usually sufficient.
What subsidies are available in Frauenfeld?
The federal government pays the one-off subsidy for solar installations from 2 kilowatts, paid out via Pronovo. The Canton of Thurgau pays CHF 1’000 towards battery storage from 10 kWh, but the commitments for 2026 have been used up. In 2026, the City of Frauenfeld does not subsidise solar installations, only building envelope renovations and Minergie.
Is a solar installation worthwhile in Frauenfeld?
That depends mainly on how much of your solar power you use yourself. Electricity from the grid cost around 32 centimes per kilowatt hour on average in Switzerland in 2024. For power you feed in, Thurplus pays the reference market price in 2026, at least 6 centimes for installations below 30 kW. If you sell the guarantee of origin to Thurplus, 2 centimes are added. With SolarFlex, you get up to 2 centimes more if you limit feed-in to half the module output.
Who registers the solar installation with the municipality?
As a rule, the solar company does this for you. Up to 35 m² in the building zone, no notification is needed. The solar company reports larger installations to the city no later than 20 days before construction starts. For the grid connection, it applies to Thurplus, and the installation is only connected once Thurplus has approved it.
In which Thurgau municipalities is Heimtreffer active?
Throughout the Canton of Thurgau. In Frauenfeld in all parts of town, from Kurzdorf and Langdorf to Huben, Herten, Horgenbach and Gerlikon.
Get started
Get 3 quotes now
for your solar installation in Frauenfeld.
A few steps to 3 no-obligation quotes from solar companies in your region.