Fri Solar Sàrl
1700 Fribourg · about 4.9 km
Fri Solar Sàrl, based in Fribourg, specializes in the installation of photovoltaic systems and battery storage for both residential and commercial clients.
frisolar.chHome solar battery · Düdingen
Home solar battery in Düdingen
Indicative price, tips, grants and companies for your project in Düdingen (Fribourg).
At a glance
- Typical budget
- CHF 7'400 – CHF 15'700
- Midpoint
- CHF 10'700
- Grants found
- 0
- Nearby companies
- 4
Worked examples in Düdingen
Small project
CHF 4'000 – CHF 9'300
Typical project
CHF 7'400 – CHF 15'700
Large project
CHF 12'700 – CHF 25'900
| Project | Quantity | Low | High | Per unit |
|---|---|---|---|---|
| Small project | 5 kWh | CHF 4'000 | CHF 9'300 | CHF 1'200 |
| Typical project | 10 kWh | CHF 7'400 | CHF 15'700 | CHF 1'100 |
| Large project | 18 kWh | CHF 12'700 | CHF 25'900 | CHF 1'000 |
Computed with our estimator for Düdingen (regional factor included), standard finish. Only the project size changes.
Cost split (typical project)
- Labour : CHF 2'100 (20 %)
- Materials : CHF 7'500 (70 %)
- Other costs : CHF 1'100 (10 %)
What the price covers
Included
- Supply and installation
- VAT
- Battery, charge management and standard connection; options according to answers
Not included
- Permits and architect fees
- Unexpected structural issues
- Possible subsidies
- Solar panels and complete electrical refurbishment
Tips before you start
- A battery is worthwhile when solar output clearly exceeds your daytime use.
- Size capacity by evening consumption, not panel power.
- Check compatibility with your existing inverter before buying.
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.
Düdingen's housing stock in figures
The federal building register lists 1'590 residential buildings with 4'265 dwellings in Düdingen. 49% were built before 1980, before serious insulation standards, and 27% are still heated with oil or gas.
Only 2.6% of residential buildings in Düdingen report a solar thermal system in the register, so most roofs are still free. Photovoltaics are not recorded there; check the solar cadastre for your roof.
Age of residential buildings
- Before 191911 %
- 1919–19457 %
- 1946–19607 %
- 1961–197010 %
- 1971–198014 %
- 1981–199014 %
- 1991–200014 %
- 2001–201010 %
- Since 201113 %
Main heating energy
- Heat pump54 %
- Heating oil24 %
- District heating7 %
- Wood7 %
- Electricity5 %
- Gas3 %
Heating and hot water: which energies?
| Energy | Heating | Hot water |
|---|---|---|
| Gas | 3 % | 2.9 % |
| Heating oil | 24 % | 22 % |
| District heating | 7 % | 5 % |
| Heat pump | 54 % | 21.5 % |
| Electricity | 5 % | 41.3 % |
| Wood | 7 % | 4.7 % |
| Solar thermal | 0 % | 2.1 % |
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
- Heat pump54.4 %
- Boiler (unspecified)32.9 %
- Heat exchanger (district)6.2 %
- Central electric heating5 %
- Condensing boiler0.9 %
A standard non-condensing boiler is usually older and less efficient.
Houses or apartment buildings?
- Single-family houses60.3 %
- Two-dwelling houses18.4 %
- Apartment buildings (3+)21.4 %
11.1 % of buildings mix housing with shops or offices.
The typical building
- storeys (median)
- 2
- median footprint
- 129 m²
- median dwelling area
- 100 m²
Renovations, heritage and volumes
For your renovation plans in Düdingen, RegBL data provides vital benchmarks. With 9 protected buildings out of 1590, heritage status is clearly defined, although data coverage remains partial. The median building volume is 765 m3 according to SIA 416, a critical metric for scaling heating or insulation upgrades. Note that this measurement covers only 21 out of 958 recorded houses, with others using different standards. We strongly advise contacting the municipality early in your planning process to discuss any heritage requirements and ensure your project complies with local regulations regarding the scale and nature of your intended renovations.
9
buildings flagged as protected
status known for 69 of 1'590 buildings; check with the municipality
765 m³
median house volume (SIA 416)
measured for 21 of 958 houses
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
Companies in the area
Solesa SA
1700 Fribourg · about 4.9 km
Solesa SA specializes in electrical installations and renewable energy systems, including consulting and maintenance in Fribourg.
solesa.com.arLEXEL Sàrl
1700 Fribourg · about 4.9 km
Electrical engineering office in Fribourg specializing in inspection, compliance, electrical panels, and energy consulting.
lexel.chEnosis Sàrl
3213 Liebistorf · about 6.2 km
Enosis develops biomethanation technologies to convert CO2 and surplus electricity into storable and sustainable green gas.
enosis-energies.comSuggestions from the commercial register by distance and activity. Not an endorsement or partnership.
Useful local data
Rules of the canton of Fribourg
These rules apply across the whole canton, not only in this town.
Tax deductions
- Carry-forward : L'excédent des frais d'investissement en matière d'énergie, d'efficacité énergétique et de protection de l'environnement peut être reporté sur les deux périodes fiscales suivantes.
- Flat rate deduction : 20% (pour immeubles de plus de 10 ans); 10% (pour immeubles de moins de 10 ans)
- Maintenance costs : Au choix: soit déduction des frais effectifs, soit un forfait de 20% de la valeur locative (20% de l'état locatif ou du revenu brut des immeubles) pour les immeubles de plus de 10 ans. Pour les immeubles de moins de 10 ans, le forfait est de 10%.
- Energy investments : Les investissements en matière d'énergie renouvelable, d'amélioration de l'efficacité énergétique et de protection de l'environnement, ainsi que les frais de démolition en vue d'une construction de remplacement, sont déductibles. Si les frais déductibles dépassent le revenu de l'immeuble pour la période fiscale courante, l'excédent peut être reporté sur les deux périodes fiscales suivantes.
Source : Administration Cantonale des Impôts du Canton de Fribourg
Other works in Düdingen
Kitchen renovationBathroom renovationNew flooringInterior paintingWindow replacementRoof renovationFacade insulationHeat pump installationSolar panelsSolar water heatingTerrace constructionFence installationStairwell renovationElevator installation or upgrade