Thermal insulation
CHF 40 /m²
Calculate the insulated area per construction element. · Submit the request before work begins.
Subsidies by canton
100% freeRenovation subsidies, Canton of Solothurn — subsidy calculator and rates
Calculate your subsidies in the canton of Solothurn across 11 cantonal programmes — official rates, eligibility and sources. Amounts are indicative; the cantonal decision is authoritative.
Free · Based on official cantonal rates
- Programmes
- 11
- Data
- Indicative CHF amounts
- Official source
- Energieförderprogramm - Kanton Solothurn
Cantonal subsidy programmes
Automatic wood heating <= 70 kW
from CHF 7'500
Confirm the automatic wood solution and the power. · Submit the request before work begins.
Air/water heat pump <= 70 kW
from CHF 3'550
Confirm the air/water HP and the thermal power. · Submit the request before work begins.
Ground/water or water/water heat pump <= 70 kW
from CHF 6'000
Confirm the ground/water or water/water HP source and the thermal power. · Submit the request before work begins.
Heat network, solar and Minergie renovation
Identify the exact measure and its rate in the official document. · Submit the request before work begins.
Envelope efficiency bonus (IP-14)
CHF 40 /m²
Plan the roof and façade insulation within the same project. · File the application before works start.
Log or pellet heating with a daily tank (M-02)
Confirm the system has a daily tank — automatic wood heating falls under M-03. · File the application before works start.
Heat network connection (M-07) <= 70 kW
from CHF 12'000
Confirm with the operator that the network is RECOGNISED by the canton, and the connection output. · File the application before works start.
Solar thermal collectors (M-08)
from CHF 1'800
Install at least 2 kW of collector output. · File the application before works start.
Replacement of decentralised heating (IP-19)
Have the distribution network quoted alongside the new heat generator. · File the application before works start.
Municipal subsidies — to be searched by postal code
Search for the municipality's and the electricity provider's subsidies by postal code. · File the municipal application BEFORE the works, like the cantonal one.
Official sources
Energieförderprogramm - Kanton Solothurn
Official data availability
Official OEREB cadastre available
Heritage authorityService cantonal des monuments et sites
Calculate your subsidies in the canton of Solothurn
Enter what you know about your building and your project. The calculation applies the published cantonal rates, measure by measure.
Enter at least one quantity to see which subsidies the cantonal rates can actually size.
Indicative amounts computed from the published cantonal rates and your own figures. They are not a decision: the final amount depends on the file, the technical conditions and the cantonal ruling. Measures not shown are not excluded — their rate simply needs a figure you have not entered yet.
Have my project reviewedAn architect reviews your situation and comes back to you personally, with the steps to take before works begin.
Frequently asked questions
Which renovation subsidies exist in Solothurn?
The canton of Solothurn runs around 11 energy subsidy programmes (building envelope, heating replacement, heat pumps, solar and more). Source: Energieförderprogramm - Kanton Solothurn.
How do I know if my property in Solothurn is eligible?
Eligibility depends on construction year, the existing heating system and the measure. Enter your address to get a first reading for your parcel.
Are the subsidy amounts in Solothurn guaranteed?
No. The amounts shown are indicative estimates; the final amount is set by the cantonal subsidy authority.
How do I calculate my subsidies in the canton of Solothurn?
The calculator on this page applies the official rates of the canton of Solothurn measure by measure. Enter your energy reference area, number of dwellings and planned works — the amounts appear straight away, free and without an account.
Analyse your parcel
Find out which subsidies and building rights actually apply to your property in Solothurn.