Zbinden & Joye SA successeur Pierre Streit
2740 Moutier · about 15.1 km
Moutier-based company specializing in tinsmithing, roofing, ventilated facades, and solar panel installation.
zbinden-joye.chSolar panels · Solothurn
Solar panels in Solothurn: Your comprehensive installation guide
Installing solar panels in Solothurn is an excellent way to increase your property value while contributing to the Swiss energy transition. Whether you aim to reduce electricity bills or achieve energy autonomy, understanding the technical and financial aspects is crucial. This guide helps you navigate your residential project. For a precise and free estimate of the costs adapted to your roof, use our RenoIndex tool, designed to simplify your budget planning and provide clear guidance for your upcoming renovation investment.
At a glance
- Typical budget
- CHF 17'300 – CHF 31'400
- Midpoint
- CHF 23'700
- Grants found
- 0
- Nearby companies
- 4
Worked examples in Solothurn
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 Solothurn (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
Solothurn's housing stock in figures
In Solothurn, the federal building register lists 2'863 residential buildings and 9'414 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
Age of residential buildings
79 % built before 1980
- Before 191921 %
- 1919–194527 %
- 1946–196018 %
- 1961–19707 %
- 1971–19806 %
- 1981–19906 %
- 1991–20005 %
- 2001–20107 %
- Since 20114 %
Construction year does not reveal past renovations: check the current insulation condition.
Main heating energy
56 % · Gas
- Gas56 %
- Heating oil22 %
- Heat pump13 %
- District heating6 %
- Electricity3 %
- Wood2 %
This distribution describes recorded buildings, not your system's consumption or efficiency.
Heating and hot water: which energies?
| Energy | Heating | Hot water |
|---|---|---|
| Gas | 56 % | 42.8 % |
| Heating oil | 22 % | 16.7 % |
| District heating | 6 % | 5.3 % |
| Heat pump | 13 % | 6.6 % |
| Electricity | 3 % | 26.1 % |
| Wood | 2 % | 0.8 % |
| Solar thermal | 0 % | 1.7 % |
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)78 %
- Heat pump12.5 %
- Heat exchanger (district)5.8 %
- Central electric heating1.8 %
- Direct electric heaters0.9 %
- Condensing boiler0.6 %
A standard non-condensing boiler is usually older and less efficient.
Houses or apartment buildings?
- Single-family houses53 %
- Two-dwelling houses10.3 %
- Apartment buildings (3+)36.6 %
- Other0.1 %
15.8 % of buildings mix housing with shops or offices.
The typical building
- storeys (median)
- 3
- median footprint
- 115 m²
- median dwelling area
- 85 m²
Renovations, heritage and volumes
For your renovation projects in Solothurn, the federal building register (RegBL) indicates that 3 buildings are listed under heritage protection, requiring early coordination with the municipality for permit applications. The building volume data covers 1517 houses with a median volume of 462 m3 according to the SIA 416 standard, which is essential for scaling your heating and insulation upgrades. Please note that data coverage is partial, as 1514 buildings are recorded under unknown or other standards. Since renovation year data is not available, you should conduct a thorough on-site assessment to accurately plan your specific property improvements.
3
buildings flagged as protected
status known for 112 of 2'863 buildings; check with the municipality
462 m³
median house volume (SIA 416)
measured for 3 of 1'517 houses
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
Grants and financial support
It is recommended to check the current requirements and deadlines before starting. Additionally, investments in the energy efficiency of your building are often tax-deductible in Switzerland.
To get a clear view of the required budget and the impact of these financial aids, you can easily use the RenoIndex cost estimator for a customized range.
Maximizing system profitability
The profitability of your solar project in Solothurn depends not only on sunlight but primarily on your ability to maximize the rate of self-consumption. By using the electricity produced on-site, you avoid costs associated with the public grid.
Installing smart energy management systems or batteries can significantly increase this efficiency. Analyze your typical consumption habits to correctly size your solar array.
For a reliable financial estimate that takes your specific needs into account, we invite you to use the free RenoIndex estimator.
Administrative framework and procedures
It remains important to comply with current federal safety standards during module installation and grid connection. A qualified installer can guide you to ensure all requirements are met.
To anticipate the costs related to this administrative and technical project phase, the RenoIndex simulator provides a precise calculation base for your planning.
Choosing the right solar equipment
The market offers various panel technologies, from monocrystalline models to building-integrated options. Your choice depends on the available roof area in Solothurn and your energy goals.
It is advisable to prioritize durable and certified materials to ensure the long service life of your installation. Also, consider the aesthetic aspect if your building is in a protected area.
To get an overview of the price ranges for different types of equipment, do not hesitate to use the RenoIndex tool for comparative data.
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
Bernard Monnerat
2740 Moutier · about 15.1 km
Company in Moutier specializing in plumbing, heating (oil, wood, heat pumps), and solar thermal and photovoltaic solutions.
bmonnerat.chEco6therm Sàrl
2832 Rebeuvelier · about 15.2 km
Eco6therm specializes in the installation of heating systems, particularly heat pumps, and solar photovoltaic energy solutions.
eco6therm.chTELEC Renggli S.A. (Télécommunications, Electricité et Commerce)
2735 Malleray · about 19 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?
Generally, a suitably integrated roof installation only requires notification. However, if your building is listed or located in a protected area, specific cantonal rules may apply. Always check with local authorities before starting your project.
What is the average cost of an installation?
Costs vary based on system size, chosen technology, and roof complexity. To get a personalized estimate based on current market data adapted to your home, use the RenoIndex simulator for free.
Is the one-off remuneration guaranteed?
The federal one-off remuneration via Pronovo is available for small systems. The amount depends on the installed capacity. It is recommended to check the official Pronovo website for current application procedures.
How can I increase profitability?
The key is self-consumption. Use high-energy appliances during the day when your panels produce power. An energy management system or a battery can also help optimize direct power usage.
Works often combined in Solothurn
Home solar battery cost in SolothurnHeat pump installation cost in SolothurnRoof renovation cost in Solothurn
Other works in Solothurn
Kitchen renovationBathroom renovationNew flooringInterior paintingWindow replacementRoof renovationFacade insulationHeat pump installationHome solar batterySolar water heatingTerrace constructionFence installationStairwell renovationElevator installation or upgrade