TZ Stromag, Filiale Fiesch
3984 Fiesch · about 77.3 km
TZ Stromag is a full-service provider of electrical engineering, specializing in installations, telematics, automation, and switchgear construction.
stromag.chSolar panels · Arth
Installing solar panels in Arth
Are you planning to install solar panels on your roof in Arth? Switching to solar energy is a sustainable choice that adds value to your property while reducing your energy bills. This guide will help you navigate the essential steps for a successful project. Before starting, we recommend using the free RenoIndex estimator. This practical tool allows you to quickly obtain a price range in Swiss francs so you can plan your investment effectively and keep your budget under control from the very start.
At a glance
- Typical budget
- CHF 16'000 – CHF 29'000
- Midpoint
- CHF 21'900
- Grants found
- 0
- Nearby companies
- 4
Worked examples in Arth
Small project
CHF 8'700 – CHF 16'400
Typical project
CHF 16'000 – CHF 29'000
Large project
CHF 27'700 – CHF 49'200
| Project | Quantity | Low | High | Per unit |
|---|---|---|---|---|
| Small project | 5 kWc | CHF 8'700 | CHF 16'400 | CHF 2'400 |
| Typical project | 10 kWc | CHF 16'000 | CHF 29'000 | CHF 2'200 |
| Large project | 18 kWc | CHF 27'700 | CHF 49'200 | CHF 2'100 |
Computed with our estimator for Arth (regional factor included), standard finish. Only the project size changes.
Cost split (typical project)
- Labour : CHF 7'700 (35 %)
- Materials : CHF 12'000 (55 %)
- Other costs : CHF 2'200 (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
Arth's housing stock in figures
In Arth, the federal building register lists 2'039 residential buildings and 5'895 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
Age of residential buildings
47 % built before 1980
- Before 191915 %
- 1919–19456 %
- 1946–19609 %
- 1961–19708 %
- 1971–19809 %
- 1981–199011 %
- 1991–200017 %
- 2001–201011 %
- Since 201115 %
Construction year does not reveal past renovations: check the current insulation condition.
Main heating energy
41 % · Heating oil
- Heating oil41 %
- Heat pump30 %
- Wood15 %
- Electricity6 %
- Gas4 %
- District heating4 %
This distribution describes recorded buildings, not your system's consumption or efficiency.
Heating and hot water: which energies?
| Energy | Heating | Hot water |
|---|---|---|
| Gas | 4 % | 3.2 % |
| Heating oil | 41 % | 26.5 % |
| District heating | 4 % | 4.3 % |
| Heat pump | 30 % | 8.5 % |
| Electricity | 6 % | 47 % |
| Wood | 15 % | 8.3 % |
| Solar thermal | 0 % | 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)54.6 %
- Heat pump30.2 %
- Central electric heating4.5 %
- Stove4.5 %
- Heat exchanger (district)3.9 %
- Direct electric heaters1.1 %
- Condensing boiler0.7 %
A standard non-condensing boiler is usually older and less efficient.
Houses or apartment buildings?
- Single-family houses52.6 %
- Two-dwelling houses19.9 %
- Apartment buildings (3+)27.5 %
- Other0 %
12.4 % of buildings mix housing with shops or offices.
The typical building
- storeys (median)
- 3
- median footprint
- 124 m²
- median dwelling area
- 90 m²
Renovations, heritage and volumes
For renovation planning in Arth, RegBL figures provide vital guidance despite partial data coverage. With a median volume of 889 m3 across the 50 buildings measured per SIA 416, this figure helps determine the scale of necessary heating or insulation upgrades. Out of 2039 total buildings, heritage status is known for 74, with 2 buildings officially protected. If your property is classified under these records, contacting the municipality early is essential. Heritage status significantly impacts permit requirements, so early engagement ensures your renovation plans comply with local preservation regulations and helps streamline the approval process for your specific project.
2
buildings flagged as protected
status known for 74 of 2'039 buildings; check with the municipality
889 m³
median house volume (SIA 416)
measured for 50 of 1'072 houses
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
Benefits of solar energy
Opting for photovoltaics in Arth allows you to become a producer of your own electricity. In Switzerland, the profitability of your installation depends mainly on the share of power you use on site.
By using your own production to power household appliances or heat pumps, you reduce your reliance on the traditional grid. Beyond the savings, you actively contribute to the local energy transition.
Remember to simulate your future costs via the RenoIndex estimator to get a reliable estimate of the expenses required for your residential photovoltaic system.
Available financial support
To lower your initial investment, support is available at the federal level. The federal one-off remuneration (Pronovo) significantly lowers the cost of small photovoltaic systems.
This financial aid encourages homeowners to take the step toward renewable energy. It is crucial to check the eligibility conditions before starting the project.
To refine your financial calculation and see how these grants influence your total budget, do not hesitate to consult the RenoIndex estimator, which will provide you with a relevant price range for your work in Arth.
Regulations and procedures
In Switzerland, a suitably integrated roof system often only needs notification to the competent authorities, which simplifies the process significantly compared to a full permit application.
It is recommended to verify the specific requirements for your residential area before beginning.
For seamless planning, use the RenoIndex estimator to obtain a clear price range, which will help you anticipate total costs while you focus on the technical and administrative aspects of your future installation.
Project preparation
A high-performance photovoltaic system begins with a rigorous assessment of your roof, including its angle and sun exposure. It is wise to contact specialized companies that can analyze the technical feasibility of your project.
Before making any decisions, create a detailed budget based on reliable tools.
RenoIndex offers a free estimator that is very useful for obtaining a price range in Swiss francs, allowing you to move forward confidently with your energy renovation project in Arth knowing exactly what budget is required.
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 87.9 km
Eco6therm specializes in the installation of heating systems, particularly heat pumps, and solar photovoltaic energy solutions.
eco6therm.chBernard Monnerat
2740 Moutier · about 90.8 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 90.8 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 is available for solar?
At the federal level, you can benefit from the one-off remuneration managed by Pronovo. This direct financial aid helps cover a portion of the initial investment costs. Check the Pronovo website for current eligibility criteria and use RenoIndex to estimate the total budget for your project.
Do I need a building permit?
In Switzerland, a suitably integrated roof-mounted photovoltaic system usually only requires simple notification to the municipality. This simplifies the procedure. However, always check with the local authorities to confirm that your project meets the specific requirements currently in force for your plot.
Is profitability guaranteed?
Profitability depends heavily on your self-consumption rate. The more electricity you use locally, the more financially attractive your project becomes. Use the RenoIndex estimator to get a price range and calculate the return on investment based on your specific energy needs and household consumption.
How to estimate total costs?
To obtain a reliable estimate, you can use the free RenoIndex estimator. It provides you with a price range in Swiss francs tailored to your project, allowing you to better anticipate the budget needed to install your solar panels and optimize your future energy production.
Works often combined in Arth
Other works in Arth
Kitchen renovationBathroom renovationNew flooringInterior paintingWindow replacementRoof renovationFacade insulationHeat pump installationHome solar batterySolar water heatingTerrace constructionFence installationStairwell renovationElevator installation or upgrade