Solar water heating · Luzern
At a glance
Small project
CHF 8'900 – CHF 20'800
Typical project
CHF 11'500 – CHF 26'600
Large project
CHF 15'700 – CHF 36'200
| Project | Quantity | Low | High | Per unit |
|---|---|---|---|---|
| Small project | 3 m² | CHF 8'900 | CHF 20'800 | CHF 4'800 |
| Typical project | 6 m² | CHF 11'500 | CHF 26'600 | CHF 3'100 |
| Large project | 11 m² | CHF 15'700 | CHF 36'200 | CHF 2'300 |
Computed with our estimator for Luzern (regional factor included), standard finish. Only the project size changes.
Included
Not included
In Luzern, the federal building register lists 7'159 residential buildings and 47'600 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
76 % built before 1980
Construction year does not reveal past renovations: check the current insulation condition.
50 % · Gas
This distribution describes recorded buildings, not your system's consumption or efficiency.
| Energy | Heating | Hot water |
|---|---|---|
| Gas | 50 % | 44.1 % |
| Heating oil | 23 % | 18.1 % |
| District heating | 6 % | 5 % |
| Heat pump | 17 % | 12.2 % |
| Electricity | 1 % | 16.6 % |
| Wood | 3 % | 1.8 % |
| 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.
A standard non-condensing boiler is usually older and less efficient.
16.4 % of buildings mix housing with shops or offices.
For your renovation plans in Lucerne, RegBL figures provide essential benchmarks, though coverage remains partial. With 1253 out of 7159 buildings identified as protected, you must contact the municipality early to address specific heritage requirements. Regarding building volume, the median of 1247 m3 according to SIA 416 helps determine the scale of potential heating or insulation improvements. As these volume metrics are based on only a small sample of the total building stock, we recommend a thorough site-specific assessment. Always verify these structural details early in your planning to ensure accurate budgeting for your upcoming renovation project.
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
Solar thermal collectors capture energy from radiation to heat a transfer fluid. This fluid then transmits heat to your hot water tank via a heat exchanger.
In Switzerland, solar thermal collectors usually cover much of summer hot water, reducing reliance on fossil fuels or electricity. It is a sustainable investment that increases the value of your property in Lucerne.
The installation requires an ideal orientation towards the south to maximize efficiency. If you are unsure about feasibility, the RenoIndex estimator helps you anticipate the overall costs of your future installation.
A successful solar thermal project requires a thorough study of your hot water needs. The number of people in the household and the size of the tank are determining factors.
If you plan to combine collectors with a heat pump, be aware that this requires a rigorous sizing study to ensure perfect synergy. An incorrectly calibrated installation can lead to overheating in summer or a lack of hot water in winter.
Seek advice from qualified professionals to adjust the equipment to your actual consumption. To get a cost estimate, consult the RenoIndex tool for free.
Before installing your panels, find out about local urban planning requirements. Although solar installations are generally encouraged, compliance with cantonal and municipal standards remains mandatory.
Ensure you obtain all necessary permits from the relevant authorities in Lucerne before starting work. Planning must also include roof safety and hydraulic connections in accordance with current technical standards.
Rigorous preparation avoids delays and unforeseen events on the site. To budget your project correctly, use our RenoIndex estimator now to find out about local prices.
These grants help accelerate the payback of your equipment over the long term. It is recommended to check the eligibility criteria before signing a quote, as conditions may change.
In addition to subsidies, consider incorporating the energy savings generated into your overall financing plan. RenoIndex gives you a clear overview to estimate the total cost of your project, taking into account the specifics of your home.
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.
No specific grant listed for this work. Maintenance tax deductions may still apply.
2829 Vermes · about 68.3 km
The website presented under the name Imeri Chauffage et Sanitaire Sàrl offers plumbing, heating and solar thermal work, while F. Imeri Sàrl’s registered purpose refers to a scrap metal business.
imeri-sarl.ch2832 Rebeuvelier · about 72.8 km
Eco6therm specializes in the installation of heating systems, particularly heat pumps, and solar photovoltaic energy solutions.
eco6therm.ch2824 Vicques · about 73.8 km
Specialist since 1968 in sanitary installations, heating (gas, oil, wood, renewable energy), and tinsmithing with 24/7 emergency repair service.
sanit.ch2824 Vicques · about 73.8 km
Buchwalder Sàrl in Vicques has specialized in the installation, repair, and renovation of heating and sanitary systems since 1966.
buchwalder-sarl.chSuggestions from the commercial register by distance and activity. Not an endorsement or partnership.
A quality installation, when properly maintained, can last between 20 and 25 years. Regular maintenance helps to maintain the optimal performance of the collectors and avoid corrosion problems or leaks in the hydraulic circuit.
Solar thermal is very profitable for domestic hot water, especially in summer. However, a supplementary system is necessary during the winter months to guarantee a constant temperature, as sunlight is weaker during this period.
The cost depends on the surface area of the collectors and the complexity of the installation. For a quick and reliable estimate, use the RenoIndex estimator for free, which provides a price range adapted to your specific needs.
Most solar installations require prior notification to your municipality. Contact local authorities in Lucerne to find out about current rules, especially if your building is listed or located in a protected area.
