Eco6therm Sàrl
2832 Rebeuvelier · about 94.2 km
Eco6therm specializes in the installation of heating systems, particularly heat pumps, and solar photovoltaic energy solutions.
eco6therm.chSolar panels · Wädenswil
Installing solar panels in Wädenswil
Are you planning to install solar panels in Wädenswil to produce your own green electricity? It is an excellent way to add value to your property while actively participating in the Swiss energy transition. Such a project requires careful planning to optimize your long-term investment. Before starting work, it is essential to understand the administrative procedures, available support, and technical factors that influence profitability. RenoIndex helps you anticipate your expenses with our free online cost estimator for your project.
At a glance
- Typical budget
- CHF 18'500 – CHF 33'500
- Midpoint
- CHF 25'300
- Grants found
- 0
- Nearby companies
- 4
Worked examples in Wädenswil
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 Wädenswil (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
Wädenswil's housing stock in figures
In Wädenswil, the federal building register lists 3'756 residential buildings and 12'624 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
Age of residential buildings
63 % built before 1980
- Before 191925 %
- 1919–19457 %
- 1946–19606 %
- 1961–197010 %
- 1971–198015 %
- 1981–199012 %
- 1991–200010 %
- 2001–20108 %
- Since 20117 %
Construction year does not reveal past renovations: check the current insulation condition.
Main heating energy
37 % · Gas
- Gas37 %
- Heat pump32 %
- Heating oil18 %
- Wood8 %
- Electricity3 %
- District heating1 %
This distribution describes recorded buildings, not your system's consumption or efficiency.
Heating and hot water: which energies?
| Energy | Heating | Hot water |
|---|---|---|
| Gas | 37 % | 27 % |
| Heating oil | 18 % | 20.4 % |
| District heating | 1 % | 0.6 % |
| Heat pump | 32 % | 21.1 % |
| Electricity | 3 % | 25.7 % |
| Wood | 8 % | 3.2 % |
| Solar thermal | 0 % | 1.3 % |
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)58.6 %
- Heat pump32.1 %
- Stove3.5 %
- Central electric heating2.1 %
- Heat exchanger (district)1.3 %
- Direct electric heaters1.3 %
- Condensing boiler0.9 %
A standard non-condensing boiler is usually older and less efficient.
Houses or apartment buildings?
- Single-family houses56.7 %
- Two-dwelling houses11.7 %
- Apartment buildings (3+)31.7 %
13.6 % of buildings mix housing with shops or offices.
The typical building
- storeys (median)
- 3
- median footprint
- 127 m²
- median dwelling area
- 92 m²
Renovations, heritage and volumes
For your renovation plans in Wädenswil, the federal building register provides important insights for your project. The median house volume is 497 m3 according to the SIA 416 standard, which is essential for scaling heating and insulation works. Please note that this volume data is based on a very limited coverage of only two buildings out of 2128. Regarding heritage status, 53 buildings are identified as known. We recommend contacting the municipality early to clarify any specific permit requirements or restrictions for your property, ensuring that your renovation project proceeds smoothly while respecting the local building regulations.
0
buildings flagged as protected
status known for 53 of 3'756 buildings; check with the municipality
497 m³
median house volume (SIA 416)
measured for 2 of 2'128 houses
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
Available federal financial grants
This support is particularly advantageous for small residential systems. By receiving this funding, you shorten the payback period of your project.
To get a clear idea of the budget needed once these grants are factored in, do not hesitate to use our RenoIndex estimator to get a price range tailored to your home.
Optimizing the profitability of your system
The profitability of a solar installation depends not only on the quality of the panels or the sunlight on your roof in Wädenswil. It relies primarily on your ability to consume the electricity produced at the exact moment it is generated.
The higher your self-consumption rate, the more you save on your energy bills by avoiding purchases from the public grid. Consider installing a storage battery if your consumption profile does not match peak production hours.
Use our RenoIndex tool to model your costs and assess the financial viability of your future installation.
Administrative procedures and permits
At the federal level, well-integrated projects benefit from a simplified procedure, often limited to a simple notification to municipal authorities.
However, it is recommended to check the status of your building, especially if it is listed as a heritage site or located in a protected area.
To prepare your file and estimate the costs involved, use our RenoIndex tool, which will provide you with a realistic price range for your project.
Tips for a successful solar project
To succeed in your transition to solar energy, start with a thorough analysis of your roof and its orientation. A south-facing roof is ideal, but east-west orientations can also provide excellent yields.
Hire certified professionals to ensure the safety and performance of your installation. Finally, do not forget to plan your overall budget, including installation, connections, and the energy management system.
RenoIndex is here to support you in this process with a reliable and free cost estimator.
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
TZ Stromag, Filiale Fiesch
3984 Fiesch · about 96.6 km
TZ Stromag is a full-service provider of electrical engineering, specializing in installations, telematics, automation, and switchgear construction.
stromag.chBernard Monnerat
2740 Moutier · about 98.3 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 98.3 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
What support can I get for my solar panels?
At the federal level, you can benefit from the one-off remuneration managed by Pronovo. This amount helps cover part of the investment costs for small systems.
Does the installation require a building permit?
In most cases, if your system is properly integrated into the roof, a simple notification is sufficient. However, check local rules if your building is protected.
How can I estimate the cost of my project?
You can use the free RenoIndex estimator to get a realistic price range tailored to the specifics of your home and current market standards.
What makes a system profitable?
Profitability mainly depends on the share of electricity you consume yourself. The more you use your own production, the less dependent you are on the public grid.
Works often combined in Wädenswil
Home solar battery cost in WädenswilHeat pump installation cost in WädenswilRoof renovation cost in Wädenswil
Other works in Wädenswil
Kitchen renovationBathroom renovationNew flooringInterior paintingWindow replacementRoof renovationFacade insulationHeat pump installationHome solar batterySolar water heatingTerrace constructionFence installationStairwell renovationElevator installation or upgrade