TZ Stromag, Filiale Fiesch
3984 Fiesch · about 95.5 km
TZ Stromag is a full-service provider of electrical engineering, specializing in installations, telematics, automation, and switchgear construction.
stromag.chSolar panels · Wollerau
Installing solar panels in Wollerau
Are you considering installing solar panels on your roof in Wollerau? Switching to solar energy is a great way to increase the value of your property in the canton of Schwyz while reducing your carbon footprint. Local power generation provides greater energy independence and long-term cost savings. Before starting your project, proper planning is essential. To get a fast and accurate estimate of the costs, use the free RenoIndex tool and start your renovation work with complete peace of mind today in Wollerau.
At a glance
- Typical budget
- CHF 18'500 – CHF 33'500
- Midpoint
- CHF 25'300
- Grants found
- 0
- Nearby companies
- 4
Worked examples in Wollerau
Small project
CHF 10'000 – CHF 18'900
Typical project
CHF 18'500 – CHF 33'500
Large project
CHF 32'000 – CHF 56'800
| Project | Quantity | Low | High | Per unit |
|---|---|---|---|---|
| Small project | 5 kWc | CHF 10'000 | CHF 18'900 | CHF 2'800 |
| Typical project | 10 kWc | CHF 18'500 | CHF 33'500 | CHF 2'500 |
| Large project | 18 kWc | CHF 32'000 | CHF 56'800 | CHF 2'400 |
Computed with our estimator for Wollerau (regional factor included), standard finish. Only the project size changes.
Cost split (typical project)
- Labour : CHF 8'800 (35 %)
- Materials : CHF 13'900 (55 %)
- Other costs : CHF 2'500 (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
Wollerau's housing stock in figures
In Wollerau, the federal building register lists 1'497 residential buildings and 3'652 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
Age of residential buildings
32 % built before 1980
- Before 19197 %
- 1919–19452 %
- 1946–19605 %
- 1961–19708 %
- 1971–198010 %
- 1981–199022 %
- 1991–200021 %
- 2001–201013 %
- Since 201112 %
Construction year does not reveal past renovations: check the current insulation condition.
Main heating energy
34 % · Heating oil
- Heating oil34 %
- Heat pump34 %
- Gas26 %
- Electricity3 %
- Wood3 %
- Solar thermal1 %
This distribution describes recorded buildings, not your system's consumption or efficiency.
Heating and hot water: which energies?
| Energy | Heating | Hot water |
|---|---|---|
| Gas | 26 % | 24.4 % |
| Heating oil | 34 % | 21.2 % |
| Heat pump | 34 % | 13 % |
| Electricity | 3 % | 33 % |
| Wood | 3 % | 1.7 % |
| Solar thermal | 1 % | 5.2 % |
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)61.1 %
- Heat pump33.7 %
- Central electric heating2.3 %
- Direct electric heaters0.9 %
- Stove0.9 %
- Condensing boiler0.5 %
A standard non-condensing boiler is usually older and less efficient.
Houses or apartment buildings?
- Single-family houses59.2 %
- Two-dwelling houses15.8 %
- Apartment buildings (3+)25 %
7.2 % of buildings mix housing with shops or offices.
The typical building
- storeys (median)
- 3
- median footprint
- 134 m²
- median dwelling area
- 117 m²
Renovations, heritage and volumes
For homeowners in Wollerau, RegBL figures provide vital context for planning renovations. The median house volume is 1060.5 m3 according to the SIA 416 standard, though this measurement is only documented for 28 out of 886 residential buildings. Data regarding the year of renovation and heritage protection status is incomplete, with no buildings officially classified as protected. Because coverage is partial, it is essential to contact the municipality early in your planning process. Early consultation ensures you understand local requirements for heating and insulation projects, helping you manage the scope and scale of your renovation accurately.
0
buildings flagged as protected
status known for 36 of 1'497 buildings; check with the municipality
1'060.5 m³
median house volume (SIA 416)
measured for 28 of 886 houses
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
Benefits of solar energy
Investing in solar panels is a wise choice for homeowners in Wollerau. Beyond the environmental aspect, such an installation increases the market value of your home.
The profitability of your project depends mainly on the share of electricity you consume directly on-site. By optimizing your self-consumption, you reduce your electricity bill and protect your budget against rising energy prices.
It is advisable to analyze your current consumption habits before sizing your system to maximize your long-term financial return. Use RenoIndex for a quick overview.
Financial support and grants
This mechanism is a fundamental pillar for promoting the energy transition in Switzerland. Although specific conditions may vary, these federal contributions remain a powerful lever for homeowners willing to make the switch.
It is recommended to check the current eligibility criteria on the Pronovo portal. To get a precise idea of the total budget needed, the RenoIndex calculator is your best ally.
Regulations and administrative steps
However, it is necessary to ensure that the project complies with safety standards in force at the national and cantonal levels. We recommend that you consult the relevant authorities before ordering your panels.
For a transparent and non-binding estimate of the costs, check out our RenoIndex tool.
Planning your installation
A high-performance photovoltaic system requires careful planning. Evaluate the orientation and pitch of your roof to ensure maximum exposure to the sun throughout the year.
Also consider the condition of your current roofing : it is often best to renovate the roof before installing panels. Once technical feasibility is confirmed, compare several quotes to get the best value for money.
RenoIndex supports you in this crucial phase by providing you with a reliable price range tailored to your specific project in Wollerau.
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
Eco6therm Sàrl
2832 Rebeuvelier · about 98.9 km
Eco6therm specializes in the installation of heating systems, particularly heat pumps, and solar photovoltaic energy solutions.
eco6therm.chBernard Monnerat
2740 Moutier · about 102.7 km
Company in Moutier specializing in plumbing, heating (oil, wood, heat pumps), and solar thermal and photovoltaic solutions.
bmonnerat.chZbinden & Joye SA successeur Pierre Streit
2740 Moutier · about 102.7 km
Moutier-based company specializing in tinsmithing, roofing, ventilated facades, and solar panel installation.
zbinden-joye.chSuggestions from the commercial register by distance and activity. Not an endorsement or partnership.
Frequently asked questions
How can I estimate the cost of my project?
Simply use the RenoIndex online tool. It provides you with a personalized and free price range for your photovoltaic installation in Wollerau, based on current Swiss market data.
Is there support for small systems?
Yes, the Confederation offers a one-off remuneration via the Pronovo program. This support helps to significantly reduce the amount of your initial investment for small-scale solar installations.
Do I need a building permit?
Most solar roof projects are subject to a simple notification procedure. However, check with your municipality to confirm whether your building is listed or protected.
How can I optimize profitability?
Profitability depends strongly on your self-consumption rate. Use your energy-intensive appliances during sunny hours to maximize the use of your own electricity and thus reduce your bill.
Works often combined in Wollerau
Home solar battery cost in WollerauHeat pump installation cost in WollerauRoof renovation cost in Wollerau
Other works in Wollerau
Kitchen renovationBathroom renovationNew flooringInterior paintingWindow replacementRoof renovationFacade insulationHeat pump installationHome solar batterySolar water heatingTerrace constructionFence installationStairwell renovationElevator installation or upgrade