Solar water heating · Tafers

Solar thermal in Tafers: Renovation Guide and Costs

Are you planning to install solar thermal panels in Tafers to lower your energy bills? This eco-friendly solution transforms sunlight into domestic hot water, making you less dependent on fossil fuels. While every project is unique, careful planning is essential. To get a precise cost estimate for your home, we invite you to use the free RenoIndex estimator. This guide will walk you through the key steps of your project, from technical choices to the financial support available in your area for your renovation.
Solar water heating – Tafers

At a glance

Typical budget
CHF 13'000 – CHF 30'200
Midpoint
CHF 20'900
Grants found
1
Nearby companies
4

Worked examples in Tafers

Small project

CHF 10'100 – CHF 23'600

Typical project

CHF 13'000 – CHF 30'200

Large project

CHF 17'800 – CHF 41'000

ProjectQuantityLowHigh
Small project3 m²CHF 10'100CHF 23'600
Typical project6 m²CHF 13'000CHF 30'200
Large project11 m²CHF 17'800CHF 41'000

Computed with our estimator for Tafers (regional factor included), standard finish. Only the project size changes.

Cost split (typical project)

  • Labour : CHF 8'400 (40 %)
  • Materials : CHF 10'500 (50 %)
  • Other costs : CHF 2'100 (10 %)

What the price covers

Included

  • Supply and installation
  • VAT
  • Collectors, controls, standard connection and tank according to answers

Not included

  • Permits and architect fees
  • Unexpected structural issues
  • Possible subsidies
  • Roof refurbishment and replacement of main heating

Tafers's housing stock in figures

In Tafers, the federal building register lists 2'029 residential buildings and 3'673 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.

45 %built before 1980
23 %heated by oil or gas
42.7 %electric hot water
3.6 %with declared solar thermal

Age of residential buildings

45 % built before 1980

  • Before 191912 %
  • 1919–19456 %
  • 1946–19606 %
  • 1961–197010 %
  • 1971–198011 %
  • 1981–199012 %
  • 1991–200015 %
  • 2001–201012 %
  • Since 201115 %

Construction year does not reveal past renovations: check the current insulation condition.

Main heating energy

53 % · Heat pump

  • Heat pump53 %
  • Heating oil22 %
  • Wood12 %
  • District heating7 %
  • Electricity5 %
  • Gas1 %
  • Solar thermal1 %

This distribution describes recorded buildings, not your system's consumption or efficiency.

Heating and hot water: which energies?

EnergyHeatingHot water
Gas1 %1.4 %
Heating oil22 %22.4 %
District heating7 %4.7 %
Heat pump53 %18 %
Electricity5 %42.7 %
Wood12 %7.3 %
Solar thermal1 %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

  • Heat pump53 %
  • Boiler (unspecified)32.8 %
  • Heat exchanger (district)6.7 %
  • Central electric heating4.4 %
  • Stove1.2 %
  • Condensing boiler0.8 %

A standard non-condensing boiler is usually older and less efficient.

Houses or apartment buildings?

  • Single-family houses64.5 %
  • Two-dwelling houses23.4 %
  • Apartment buildings (3+)12.1 %

15.4 % of buildings mix housing with shops or offices.

The typical building

storeys (median)
2
median footprint
136 m²
median dwelling area
110 m²

Renovations, heritage and volumes

For renovation projects in Tafers, RegBL data provides essential insights despite partial coverage. With a median building volume of 919.5 m3 based on the SIA 416 standard, you can better gauge the scale of heating and insulation works required. Regarding heritage protection, one building is officially listed as protected out of 314 known cases, making it crucial to contact the municipality early to clarify permit requirements. As information for a significant portion of the housing stock remains incomplete, we recommend verifying your specific property status with local authorities before finalizing your renovation plans and budget estimates.

1
buildings flagged as protected
status known for 314 of 2'029 buildings; check with the municipality
919.5 m³
median house volume (SIA 416)
measured for 12 of 1'308 houses

Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.

The benefits of solar thermal

Installing solar thermal collectors is a wise choice for homeowners in Tafers. These systems usually cover a large portion of your hot water needs, especially during the summer months.

By reducing your conventional heating consumption, you lower your carbon footprint while increasing the value of your property. It is recommended to combine collectors with a heat pump, which requires a rigorous sizing study.

This integrated approach ensures optimal performance throughout the year, even when sunlight is weaker, thus guaranteeing lasting comfort and maximum energy efficiency for your household.

Use the RenoIndex estimator to get a cost range for your specific installation project.

Financial support in Fribourg

If you are undertaking energy renovation work in the canton of Fribourg, be aware that financial support is available. For solar thermal, the canton provides support according to the current schedule.

These grants aim to encourage the energy transition and make investments more accessible. It is advisable to consult the cantonal guidelines before starting your work to ensure your project's eligibility.

Grants may vary depending on the size and type of installation. Remember that RenoIndex can help you estimate your overall budget while integrating these potential savings into your long-term financial planning.

Taxation and deductions in the canton

The Fribourg cantonal tax administration allows the deduction of investments in renewable energy and energy efficiency. These costs are deductible from your taxable income.

An advantageous rule applies : if your deductible expenses exceed the income of the property for the current tax period, the excess can be carried forward to the two following tax periods.

For properties over 10 years old, you can choose between deducting actual costs or a flat rate of 20% of the rental value. For properties less than 10 years old, this flat rate is 10%.

These tax measures significantly facilitate the financing of your solar projects.

Tips for a successful project

Before starting your work in Tafers, take the time to compare offers. Good planning begins with a precise analysis of your current consumption. Ensure your roof is in good condition before installing collectors, as dismantling would be costly.

In addition, several cantons subsidize collectors per m² or per installation, so check local specifics. By using RenoIndex, you will get a realistic overview of regional pricing, which will help you negotiate better with contractors.

Combining a serious technical study with a well-managed budget is the key to a successful renovation that adds long-term value to your home.

Your project in 5 steps

  1. 1. Estimate

    Set a budget range with the estimator.

  2. 2. Grants

    Apply before work starts.

  3. 3. Quotes

    Compare at least 3 quotes.

  4. 4. Permit

    Check with the municipality whether a permit is needed.

  5. 5. Works

    Follow the site and do a written handover.

Grants and subsidies

Check amounts and conditions with the provider before signing: apply before work starts in most cases.

Companies in the area

VB Charpente Sàrl

1700 Fribourg · about 4.7 km

VB Charpente Sàrl is a Fribourg-based company specializing in carpentry, roofing, tinsmithing, skylights, and solar installations.

vbcharpente.ch

JR ferblanterie, couverture, sanitaire, chauffage sàrl

1700 Fribourg · about 4.7 km

Fribourg-based company specializing in tinwork, roofing, plumbing, heating systems, and solar panel installations.

jr-sarl.ch

Cossa Cotting Sanitaires SA

1763 Granges-Paccot · about 5.9 km

Based in Granges-Paccot, Cossa Cotting Sanitaires SA provides plumbing and heating installations, bathroom renovations, and maintenance and repair of these systems.

cossa-cotting.ch

Swiss Therm installation Sàrl

1763 Granges-Paccot · about 5.9 km

Swiss Therm installation Sàrl specializes in sanitary installations, heating systems, ventilation, air conditioning, and solar panels.

swiss-therm.ch

Suggestions from the commercial register by distance and activity. Not an endorsement or partnership.

Frequently asked questions

What is the lifespan of a solar thermal system?

A well-maintained solar thermal system can last between 20 and 25 years. The collectors themselves are very durable, while components like the pump or control system might need replacement after 10 to 15 years to ensure optimal performance.

Can I benefit from cantonal solar aid in Tafers?

Yes, the canton of Fribourg offers support for solar thermal. You can obtain detailed information on the amount of these grants by checking the current schedule with the competent cantonal services or by contacting a specialized installer in the region.

How do I estimate the total cost of my installation?

The cost varies depending on the surface area of the collectors and the complexity of the installation. For a reliable estimate, we recommend using the free RenoIndex estimator, which will provide you with a price range suited to your home.

Are installation costs tax-deductible?

Yes, in the canton of Fribourg, investments in renewable energy are deductible. If costs exceed your property income, the excess can be carried forward to the two following tax periods according to current rules.

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

Works often combined in Tafers

Other works in Tafers

Solar water heating in nearby towns