Fasel-Piller Gebäudehülle AG
1716 Plaffeien · about 26 km
Swiss company specializing in building services, tinsmithing, roofing, and solar installations for the building envelope.
faselpillerag.chSolar panels · Thun
Solar panel installation in Thun: A complete guide
Are you considering installing solar panels on your roof in Thun? It is a great way to contribute to the energy transition while increasing your property value. The region offers favorable sunshine levels to optimize your sustainable power production. However, such a project requires careful planning to ensure long-term profitability. To quickly estimate your budget and get a precise price range in Swiss Francs, we invite you to use our free online tool, RenoIndex, to help guide your investment decisions effectively.
At a glance
- Typical budget
- CHF 16'800 – CHF 30'500
- Midpoint
- CHF 23'000
- Grants found
- 0
- Nearby companies
- 4
Worked examples in Thun
Small project
CHF 9'100 – CHF 17'200
Typical project
CHF 16'800 – CHF 30'500
Large project
CHF 29'100 – CHF 51'700
| Project | Quantity | Low | High | Per unit |
|---|---|---|---|---|
| Small project | 5 kWc | CHF 9'100 | CHF 17'200 | CHF 2'600 |
| Typical project | 10 kWc | CHF 16'800 | CHF 30'500 | CHF 2'300 |
| Large project | 18 kWc | CHF 29'100 | CHF 51'700 | CHF 2'200 |
Computed with our estimator for Thun (regional factor included), standard finish. Only the project size changes.
Cost split (typical project)
- Labour : CHF 8'100 (35 %)
- Materials : CHF 12'700 (55 %)
- Other costs : CHF 2'300 (10 %)
What the price covers
Included
- Supply and installation
- VAT
- Inverter and grid connection
Not included
- Permits and architect fees
- Unexpected structural issues
- Possible subsidies
- Battery, roof refurbishment and structural reinforcement
Thun's housing stock in figures
In Thun, the federal building register lists 7'167 residential buildings and 22'890 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
Age of residential buildings
69 % built before 1980
- Before 191910 %
- 1919–194519 %
- 1946–196017 %
- 1961–197013 %
- 1971–198010 %
- 1981–19909 %
- 1991–200011 %
- 2001–20108 %
- Since 20114 %
Construction year does not reveal past renovations: check the current insulation condition.
Main heating energy
41 % · Gas
- Gas41 %
- Heating oil28 %
- Heat pump22 %
- District heating3 %
- Wood3 %
- Electricity2 %
This distribution describes recorded buildings, not your system's consumption or efficiency.
Heating and hot water: which energies?
| Energy | Heating | Hot water |
|---|---|---|
| Gas | 41 % | 33.9 % |
| Heating oil | 28 % | 30 % |
| District heating | 3 % | 1.3 % |
| Heat pump | 22 % | 8.8 % |
| Electricity | 2 % | 22.6 % |
| Wood | 3 % | 1.6 % |
| Solar thermal | 0 % | 1.5 % |
Each line gives the share of buildings using that energy, separately for heating and for hot water. The two columns do not always reach 100%: some buildings combine two systems, or reported none.
Type of heating system
- Boiler (unspecified)45 %
- Heat pump23.9 %
- Standard boiler21.3 %
- Condensing boiler5.2 %
- Central electric heating1.6 %
- Heat exchanger (district)1.3 %
- Stove1.2 %
- Direct electric heaters0.5 %
A standard non-condensing boiler is usually older and less efficient.
Houses or apartment buildings?
- Single-family houses50 %
- Two-dwelling houses10.9 %
- Apartment buildings (3+)39 %
- Other0 %
9.6 % of buildings mix housing with shops or offices.
The typical building
- storeys (median)
- 3
- median footprint
- 118 m²
- median dwelling area
- 80 m²
Renovations, heritage and volumes
For renovation planning in Thun, official registry data identifies 4 heritage-protected buildings. If your property falls under this category, contact the municipality early to navigate permit requirements. Regarding building volume, the median is 914 m3 according to the SIA 416 standard; however, this figure covers only 5 houses out of 3587, representing a highly partial data set. Because recorded data for the year of renovation is unavailable for the local building stock, homeowners cannot rely on these statistics to determine the age of their property's last significant upgrades or specific energy efficiency needs.
4
buildings flagged as protected
status known for 685 of 7'167 buildings; check with the municipality
914 m³
median house volume (SIA 416)
measured for 5 of 3'587 houses
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
Available federal financial support
To reduce the cost of your system in Thun, you can benefit from federal support. The federal one-off remuneration, managed by Pronovo, is a valuable aid that helps significantly lower the initial investment required for small solar installations.
This system promotes the development of renewable energy in Switzerland by making solar panels more accessible to private homeowners. It is recommended to check current eligibility criteria directly on the Pronovo website before starting your project.
Use RenoIndex to include these potential subsidies in your profitability calculations and get a clear view of your project.
Optimizing the profitability of your system
The profitability of a solar project does not depend solely on your roof size, but primarily on your personal consumption. Self-consumption is the key lever: the more power you use instantly in your home, the less you spend buying energy from the grid.
Remember to adapt your consumption habits, such as running energy-hungry appliances during sunny hours. Smart management of your production helps you maximize your return on investment.
Do not forget to use RenoIndex to model your potential savings based on current market rates and plan your budget effectively.
Administrative procedures and permits
It is essential to ensure your project complies with current building regulations. Before signing with an installer, verify if specific permits are needed for your local area.
To anticipate costs related to administrative formalities and the work itself, our RenoIndex estimator provides you with a reliable estimate in just a few clicks.
Choosing the right time for renovation
Installing solar panels is ideal when planning a roof renovation. Combining roof work with panel installation allows for shared scaffolding and labor costs, which improves the overall profitability of the project.
Planning these works in advance is a winning strategy for homeowners in Thun. Our RenoIndex tool helps you compare budgets and plan your investments with confidence.
Whether you are renovating insulation or changing tiles, integrate the solar component from the start to optimize the energy efficiency of your Swiss home.
Your project in 5 steps
1. Estimate
Set a budget range with the estimator.
2. Grants
Apply before work starts.
3. Quotes
Compare at least 3 quotes.
4. Permit
Check with the municipality whether a permit is needed.
5. Works
Follow the site and do a written handover.
Grants and subsidies
No specific grant listed for this work. Maintenance tax deductions may still apply.
Companies in the area
ETS Contrôles Electriques Sàrl
1656 Im Fang · about 31.5 km
Swiss company specializing in the inspection, compliance, and technical expertise of electrical and photovoltaic installations.
contrôles-électriques.chPlomberie Ferblanterie Monney Sàrl
1724 Le Mouret · about 33.8 km
Plomberie Ferblanterie Monney Sàrl specializes in sanitary installations, sheet metal and roofing work, as well as the installation of photovoltaic solar systems.
pfms.chHelvetiqua SA
1723 Marly · about 35 km
French-Swiss specialist in energy renovation: installation of photovoltaic panels, heat pumps, batteries, and home insulation.
helvetiqua.chSuggestions from the commercial register by distance and activity. Not an endorsement or partnership.
Frequently asked questions
Do I need a building permit for my solar panels?
Most roof-mounted solar installations only require a simple prior notification. However, always check local conditions with your municipality to ensure full compliance of your project before you begin.
What support is available in Thun?
You can benefit from the federal one-off remuneration via Pronovo. This aid reduces the investment cost. It is recommended to check the Pronovo website for the updated amounts applicable to your specific situation.
How can I estimate the price of my installation?
Use our free online tool RenoIndex. It allows you to quickly get a price range in Swiss Francs adapted to your project, helping you better budget for your energy renovation works.
Is profitability guaranteed?
Profitability depends heavily on your self-consumption rate. The more electricity you use on-site, the more you save on your bills. Optimal planning with a professional will help you maximize your financial returns.
Works often combined in Thun
Other works in Thun
Kitchen renovationBathroom renovationNew flooringInterior paintingWindow replacementRoof renovationFacade insulationHeat pump installationHome solar batterySolar water heatingTerrace constructionFence installationStairwell renovationElevator installation or upgrade