Eco6therm Sàrl
2832 Rebeuvelier · about 58.4 km
Eco6therm specializes in the installation of heating systems, particularly heat pumps, and solar photovoltaic energy solutions.
eco6therm.chSolar panels · Lenzburg
Installing solar panels in Lenzburg
Are you planning to install solar panels in Lenzburg to produce your own renewable energy? It is an excellent decision for the environment and your wallet. In the canton of Aargau, many homeowners are choosing this energy transition. However, planning such a project requires careful preparation. Between administrative procedures, choosing equipment, and analyzing your roof, it is essential to be well-informed before starting. Discover our advice for a successful project and use the free RenoIndex estimator to get a cost range for your installation in Lenzburg.
At a glance
- Typical budget
- CHF 16'500 – CHF 29'900
- Midpoint
- CHF 22'600
- Grants found
- 0
- Nearby companies
- 4
Worked examples in Lenzburg
Small project
CHF 8'900 – CHF 16'900
Typical project
CHF 16'500 – CHF 29'900
Large project
CHF 28'500 – CHF 50'700
| Project | Quantity | Low | High | Per unit |
|---|---|---|---|---|
| Small project | 5 kWc | CHF 8'900 | CHF 16'900 | CHF 2'500 |
| Typical project | 10 kWc | CHF 16'500 | CHF 29'900 | CHF 2'300 |
| Large project | 18 kWc | CHF 28'500 | CHF 50'700 | CHF 2'100 |
Computed with our estimator for Lenzburg (regional factor included), standard finish. Only the project size changes.
Cost split (typical project)
- Labour : CHF 7'900 (35 %)
- Materials : CHF 12'400 (55 %)
- Other costs : CHF 2'300 (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
Lenzburg's housing stock in figures
In Lenzburg, the federal building register lists 1'562 residential buildings and 5'679 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
Age of residential buildings
64 % built before 1980
- Before 191916 %
- 1919–194518 %
- 1946–196013 %
- 1961–19709 %
- 1971–19808 %
- 1981–19905 %
- 1991–20008 %
- 2001–20109 %
- Since 201113 %
Construction year does not reveal past renovations: check the current insulation condition.
Main heating energy
45 % · Gas
- Gas45 %
- Heat pump22 %
- Heating oil17 %
- District heating11 %
- Wood3 %
- Electricity2 %
This distribution describes recorded buildings, not your system's consumption or efficiency.
Heating and hot water: which energies?
| Energy | Heating | Hot water |
|---|---|---|
| Gas | 45 % | 37.6 % |
| Heating oil | 17 % | 12.7 % |
| District heating | 11 % | 8.3 % |
| Heat pump | 22 % | 7.1 % |
| Electricity | 2 % | 30.3 % |
| Wood | 3 % | 2.2 % |
| Solar thermal | 0 % | 1.3 % |
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)64.2 %
- Heat pump22 %
- Heat exchanger (district)10.8 %
- Central electric heating1.3 %
- Condensing boiler0.7 %
A standard non-condensing boiler is usually older and less efficient.
Houses or apartment buildings?
- Single-family houses63.7 %
- Two-dwelling houses7.2 %
- Apartment buildings (3+)29.1 %
11.8 % of buildings mix housing with shops or offices.
The typical building
- storeys (median)
- 3
- median footprint
- 122 m²
- median dwelling area
- 94 m²
Renovations, heritage and volumes
For your renovation plans in Lenzburg, official building registry data provides vital insights. With 219 buildings listed under heritage protection, it is essential to contact the municipality early to clarify permit requirements. The median building volume is 820 m3, a figure based on 6 buildings measured according to the SIA 416 standard, indicating that data coverage is partial for this metric. Understanding these values helps you accurately assess the scale of your planned heating and insulation upgrades, ensuring you approach your renovation project with the correct regulatory expectations and realistic dimensional estimates from the start.
219
buildings flagged as protected
status known for 1'562 of 1'562 buildings; check with the municipality
820 m³
median house volume (SIA 416)
measured for 6 of 995 houses
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
Optimizing the profitability of your system
Profitability depends mainly on how much power you use on site. To maximize your savings, try to synchronize energy-intensive appliances like the washing machine or heat pumps with peak sunlight hours.
By self-consuming your own production, you reduce your reliance on the electrical grid and significantly lower your bills. It is advisable to perform a preliminary energy audit to assess your real needs and dimension your solar system optimally.
Careful planning allows you to make your investment profitable much faster while sustainably increasing the value of your property.
Financial support at the federal level
To encourage the energy transition, the national framework offers valuable support. The federal one-off remuneration (Pronovo) lowers the cost of small systems. This subsidy system helps cover a significant portion of the initial costs of your project.
It is imperative to check the eligibility criteria before starting work, as the guidelines are strict. By combining these subsidies with the savings on your energy bills, you greatly facilitate the financing of your solar installation.
Regularly check official platforms to track available support and ensure you submit your complete application on time.
Simplified administrative procedures
However, it is always recommended to contact the local building department to check specific requirements for your residential area or if your building is listed. A well-prepared notification saves valuable time.
Make sure you have all the necessary technical documents to facilitate the validation of your project by municipal services.
Planning and installation with RenoIndex
A successful solar installation requires careful planning to avoid financial surprises. Before contacting installers, it is essential to have a clear idea of the likely costs.
RenoIndex offers a free calculation tool to quickly get a price range adapted to your project. This estimate will help you compare quotes in an informed manner and better anticipate your budget.
Do not neglect the importance of choosing high-quality components to guarantee an optimal lifespan for your installation. A well-designed solar system is a sustainable investment that adds value to your home while actively contributing to climate protection.
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.
Companies in the area
Zbinden & Joye SA successeur Pierre Streit
2740 Moutier · about 63.5 km
Moutier-based company specializing in tinsmithing, roofing, ventilated facades, and solar panel installation.
zbinden-joye.chBernard Monnerat
2740 Moutier · about 63.5 km
Company in Moutier specializing in plumbing, heating (oil, wood, heat pumps), and solar thermal and photovoltaic solutions.
bmonnerat.chADS Construction Sàrl
2800 Delémont · about 64.4 km
Construction and renovation company in Delémont, specializing in masonry, sanitary facilities, heating, and turnkey projects in the Jura region.
adsconstruction.chSuggestions from the commercial register by distance and activity. Not an endorsement or partnership.
Frequently asked questions
What grants can I get for my installation?
The main support available is the federal one-off remuneration via Pronovo. It helps cover a significant part of the investment costs for small systems. It is strongly advised to inquire about specific criteria before starting work. Use the RenoIndex estimator to evaluate your project.
Do I need a building permit?
Most rooftop solar installations, when properly integrated, only require a simple notification procedure. However, exceptions exist for listed buildings or specific areas. It is always best to check with your local administration before proceeding with any installation.
How can I estimate the cost of my work?
To obtain a reliable estimate, you can use the free simulator offered by RenoIndex. It provides you with a realistic price range adapted to your needs. This will allow you to better prepare your budget and compare offers from different installers with peace of mind.
Is self-consumption profitable?
Yes, self-consumption is the key factor for profitability. By consuming the electricity you produce directly, you reduce costs associated with buying energy from the grid. The higher your self-consumption rate, the faster you will pay off your investment.
Works often combined in Lenzburg
Home solar battery cost in LenzburgHeat pump installation cost in LenzburgRoof renovation cost in Lenzburg
Other works in Lenzburg
Kitchen renovationBathroom renovationNew flooringInterior paintingWindow replacementRoof renovationFacade insulationHeat pump installationHome solar batterySolar water heatingTerrace constructionFence installationStairwell renovationElevator installation or upgrade