Canton
Solar PV — one-off payment (Valais)
Based on installed capacity; municipal premiums possible.
Federal one-off payment for PV; some Valais municipalities add premiums.
www.pronovo.chSolar panels · Conthey
Solar panels in Conthey
Indicative price, tips, grants and companies for your project in Conthey (Valais).
At a glance
- Typical budget
- CHF 18'100 – CHF 32'900
- Midpoint
- CHF 24'800
- Grants found
- 1
- Nearby companies
- 4
Worked examples in Conthey
Small project
CHF 9'800 – CHF 18'500
Typical project
CHF 18'100 – CHF 32'900
Large project
CHF 31'400 – CHF 55'800
| Project | Quantity | Low | High | Per unit |
|---|---|---|---|---|
| Small project | 5 kWc | CHF 9'800 | CHF 18'500 | CHF 2'800 |
| Typical project | 10 kWc | CHF 18'100 | CHF 32'900 | CHF 2'500 |
| Large project | 18 kWc | CHF 31'400 | CHF 55'800 | CHF 2'400 |
Computed with our estimator for Conthey (regional factor included), standard finish. Only the project size changes.
Cost split (typical project)
- Labour : CHF 8'700 (35 %)
- Materials : CHF 13'700 (55 %)
- Other costs : CHF 2'500 (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
Tips before you start
- The federal one-off remuneration (Pronovo) lowers the cost of small systems.
- Profitability depends mainly on how much power you use on site.
- A suitably integrated roof system often only needs notification.
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
Check amounts and conditions with the provider before signing: apply before work starts in most cases.
Conthey's housing stock in figures
The federal building register lists 3'186 residential buildings with 5'707 dwellings in Conthey. 59% were built before 1980, before serious insulation standards, and 34% are still heated with oil or gas.
Only 4.4% of residential buildings in Conthey 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 191919 %
- 1919–194513 %
- 1946–19607 %
- 1961–19708 %
- 1971–198012 %
- 1981–199014 %
- 1991–20007 %
- 2001–20109 %
- Since 201112 %
Main heating energy
- Heat pump27 %
- Wood24 %
- Heating oil19 %
- Gas15 %
- Electricity15 %
Heating and hot water: which energies?
| Energy | Heating | Hot water |
|---|---|---|
| Gas | 15 % | 17.8 % |
| Heating oil | 19 % | 19.9 % |
| Heat pump | 27 % | 11.1 % |
| Electricity | 15 % | 41.1 % |
| Wood | 24 % | 0.6 % |
| Solar thermal | 0 % | 3.7 % |
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)31.8 %
- Heat pump27 %
- Stove23.4 %
- Central electric heating10.3 %
- Direct electric heaters4.7 %
- Condensing boiler2 %
A standard non-condensing boiler is usually older and less efficient.
Houses or apartment buildings?
- Single-family houses76.6 %
- Two-dwelling houses13.7 %
- Apartment buildings (3+)9.7 %
2.4 % of buildings mix housing with shops or offices.
The typical building
- storeys (median)
- 2
- median footprint
- 101 m²
- median dwelling area
- 100 m²
Renovations, heritage and volumes
For renovation planning in Conthey, RegBL figures provide vital context for homeowners. With 25 buildings identified as heritage-protected out of 1230 known, consulting the municipality early regarding permits is essential. The median house volume is 747 m3 per SIA 416 standards, helping you gauge the scale of necessary heating or insulation upgrades. Please note that data coverage is partial: volume measurements are only available for 116 out of 2439 houses, and specific records regarding the year of renovation are currently not available. These figures serve as a foundational guide for estimating your upcoming project requirements.
25
buildings flagged as protected
status known for 1'230 of 3'186 buildings; check with the municipality
747 m³
median house volume (SIA 416)
measured for 116 of 2'439 houses
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
Companies in the area
FD Rénovation Concept Sàrl
1976 Premploz · about 0 km
FD Rénovation Concept Sàrl provides general construction and renovation services, covering floor-to-ceiling work and solar energy installations.
fdrenovation.chCourtine et Héritier SA
1965 Savièse · about 5.4 km
Courtine & Héritier SA is a company specializing in building services and building envelope work.
courtineheritiersa.chCH1961 SA
1965 Savièse · about 5.4 km
The company carries out heating, plumbing and solar installations, as well as roofing, sheet metal, facade and waterproofing work.
courtineheritiersa.chVoltaz Sàrl
1963 Vétroz · about 5.8 km
Voltaz Sàrl is an ESTI-certified independent inspection body specializing in electrical safety audits, diagnostics, and photovoltaic system inspections.
voltaz.chSuggestions from the commercial register by distance and activity. Not an endorsement or partnership.
Other works in Conthey
Kitchen renovationBathroom renovationNew flooringInterior paintingWindow replacementRoof renovationFacade insulationHeat pump installationHome solar batterySolar water heatingTerrace constructionFence installationStairwell renovationElevator installation or upgrade