Eco6therm Sàrl
2832 Rebeuvelier · about 19.3 km
Eco6therm specializes in the installation of heating systems, particularly heat pumps, and solar photovoltaic energy solutions.
eco6therm.chSolar panels · Derendingen
Installing solar panels in Derendingen
Are you planning to install solar panels in Derendingen to produce your own renewable energy? This energy transition offers many benefits for the environment and your long-term budget. Before starting, it is crucial to understand the technical and financial aspects of such a project. Whether you want to lower your electricity bills or increase your self-sufficiency, preparation is key. Use the free RenoIndex estimator to get a reliable cost range for your installation project within the canton of Solothurn today.
At a glance
- Typical budget
- CHF 17'300 – CHF 31'400
- Midpoint
- CHF 23'700
- Grants found
- 0
- Nearby companies
- 4
Worked examples in Derendingen
Small project
CHF 9'400 – CHF 17'700
Typical project
CHF 17'300 – CHF 31'400
Large project
CHF 30'000 – CHF 53'300
| Project | Quantity | Low | High | Per unit |
|---|---|---|---|---|
| Small project | 5 kWc | CHF 9'400 | CHF 17'700 | CHF 2'600 |
| Typical project | 10 kWc | CHF 17'300 | CHF 31'400 | CHF 2'400 |
| Large project | 18 kWc | CHF 30'000 | CHF 53'300 | CHF 2'200 |
Computed with our estimator for Derendingen (regional factor included), standard finish. Only the project size changes.
Cost split (typical project)
- Labour : CHF 8'300 (35 %)
- Materials : CHF 13'000 (55 %)
- Other costs : CHF 2'400 (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
Derendingen's housing stock in figures
In Derendingen, the federal building register lists 1'430 residential buildings and 3'516 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
Age of residential buildings
56 % built before 1980
- Before 191910 %
- 1919–194516 %
- 1946–196015 %
- 1961–19708 %
- 1971–19807 %
- 1981–199012 %
- 1991–200017 %
- 2001–20108 %
- Since 20118 %
Construction year does not reveal past renovations: check the current insulation condition.
Main heating energy
53 % · Gas
- Gas53 %
- Heating oil24 %
- Heat pump16 %
- District heating3 %
- Electricity2 %
- Wood1 %
- 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 | 53 % | 36.2 % |
| Heating oil | 24 % | 18.4 % |
| District heating | 3 % | 2 % |
| Heat pump | 16 % | 5.5 % |
| Electricity | 2 % | 33.8 % |
| Wood | 1 % | 0.8 % |
| Solar thermal | 1 % | 3.1 % |
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)77.5 %
- Heat pump15.8 %
- Heat exchanger (district)2.8 %
- Central electric heating1.6 %
- Stove0.8 %
- Condensing boiler0.5 %
A standard non-condensing boiler is usually older and less efficient.
Houses or apartment buildings?
- Single-family houses65.9 %
- Two-dwelling houses11.5 %
- Apartment buildings (3+)22.4 %
- Other0.1 %
7.1 % of buildings mix housing with shops or offices.
The typical building
- storeys (median)
- 2
- median footprint
- 104 m²
- median dwelling area
- 90 m²
Renovations, heritage and volumes
For your renovation plans in Derendingen, the official building register (RegBL) provides key figures, though data coverage remains partial. A median house volume of 185 m3, measured per SIA 416 standards, offers a scale for your insulation or heating projects, though this covers only 5 of the 943 recorded houses. Regarding heritage protection, no protected buildings are registered among the 168 entries with known status. Given these gaps in data, it is essential to contact the municipality early to verify specific local requirements and ensure your renovation project aligns with all necessary regulations for your property.
0
buildings flagged as protected
status known for 168 of 1'430 buildings; check with the municipality
185 m³
median house volume (SIA 416)
measured for 5 of 943 houses
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
Financial support for solar energy
To lower the cost of your project, the federal one-off remuneration managed by Pronovo significantly reduces the initial investment for small systems. This national support mechanism is essential for encouraging homeowners to switch to solar energy.
It is advisable to check eligibility requirements before starting work. While there are no specific municipal grants listed for Derendingen, federal aid remains the most significant financial lever.
Use the free RenoIndex estimator today to get a clear view of the potential budget for your roof installation.
Profitability and self-consumption
The profitability of your solar installation in Derendingen depends primarily on the self-consumption rate. The more electricity you use as it is produced, the more you save on grid tariffs. It is wise to run power-hungry appliances during peak sunshine hours.
Any surplus is fed back into the local grid. Optimizing your consumption helps you recoup your investment faster.
To assess the base installation costs and prepare your financial planning, the RenoIndex estimator is the perfect tool for an accurate range within your canton.
Administrative procedures and permits
This significantly simplifies the process for homeowners in Derendingen. However, it is recommended to check with municipal or cantonal offices to confirm any specific local regulations or heritage protection issues.
To anticipate costs related to these technical steps, do not hesitate to use the RenoIndex estimator to get a clear price range.
Installation and maintenance
Installing solar panels requires professional expertise to ensure safety and optimal performance. The choice of equipment depends on the slope and orientation of your roof in Derendingen.
Once installed, panels require little maintenance, but periodic checks are recommended to ensure they continue to function properly over time. Investing in quality materials and certified installation is key to durability.
To get a quantified estimate of your project and compare installation costs, access the RenoIndex estimator for free to receive a relevant price range.
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
Zbinden & Joye SA successeur Pierre Streit
2740 Moutier · about 19.8 km
Moutier-based company specializing in tinsmithing, roofing, ventilated facades, and solar panel installation.
zbinden-joye.chBernard Monnerat
2740 Moutier · about 19.8 km
Company in Moutier specializing in plumbing, heating (oil, wood, heat pumps), and solar thermal and photovoltaic solutions.
bmonnerat.chTELEC Renggli S.A. (Télécommunications, Electricité et Commerce)
2735 Malleray · about 23.8 km
Company specialized in electrical installations and telecommunications systems, including network infrastructure and related trade.
telecrengglisa.chSuggestions from the commercial register by distance and activity. Not an endorsement or partnership.
Frequently asked questions
Do I need a building permit in Derendingen?
Generally, a suitably integrated solar roof installation only requires a simple notification. However, always check with your municipality or the canton of Solothurn if your building is protected, as special restrictions might apply to your specific project.
How do I get Pronovo funding?
You must submit your application through the Pronovo online portal before starting work. The federal one-off remuneration is paid after your system is commissioned. Consult their official website for detailed administrative requirements.
Is profitability guaranteed?
Profitability depends on several factors, including sunlight exposure, installation costs, and above all your ability to use the energy produced on site. The higher your self-consumption, the faster the return on investment for your solar system.
Where can I find a price estimate?
To get a reliable cost estimate for your solar panels in the canton of Solothurn, you can use the free estimator provided by RenoIndex.
Works often combined in Derendingen
Home solar battery cost in DerendingenHeat pump installation cost in DerendingenRoof renovation cost in Derendingen
Other works in Derendingen
Kitchen renovationBathroom renovationNew flooringInterior paintingWindow replacementRoof renovationFacade insulationHeat pump installationHome solar batterySolar water heatingTerrace constructionFence installationStairwell renovationElevator installation or upgrade