Eco6therm Sàrl
2832 Rebeuvelier · about 72.8 km
Eco6therm specializes in the installation of heating systems, particularly heat pumps, and solar photovoltaic energy solutions.
eco6therm.chHome solar battery · Luzern
Installing a home solar battery in Luzern
Considering optimizing your solar installation in Luzern? Adding a storage battery allows you to use your daytime solar production during the evening. As self-consumption needs rise, this investment becomes a practical solution to reduce your dependence on the power grid. Before starting your project, it is essential to assess your actual needs properly. Use the free RenoIndex estimator to get a precise CHF price range and plan your renovation work with confidence throughout the canton of Luzern.
At a glance
- Typical budget
- CHF 7'000 – CHF 14'900
- Midpoint
- CHF 10'200
- Grants found
- 0
- Nearby companies
- 4
Worked examples in Luzern
Small project
CHF 3'800 – CHF 8'800
Typical project
CHF 7'000 – CHF 14'900
Large project
CHF 12'000 – CHF 24'700
| Project | Quantity | Low | High | Per unit |
|---|---|---|---|---|
| Small project | 5 kWh | CHF 3'800 | CHF 8'800 | CHF 1'200 |
| Typical project | 10 kWh | CHF 7'000 | CHF 14'900 | CHF 1'000 |
| Large project | 18 kWh | CHF 12'000 | CHF 24'700 | CHF 1'000 |
Computed with our estimator for Luzern (regional factor included), standard finish. Only the project size changes.
Cost split (typical project)
- Labour : CHF 2'000 (20 %)
- Materials : CHF 7'100 (70 %)
- Other costs : CHF 1'000 (10 %)
What the price covers
Included
- Supply and installation
- VAT
- Battery, charge management and standard connection; options according to answers
Not included
- Permits and architect fees
- Unexpected structural issues
- Possible subsidies
- Solar panels and complete electrical refurbishment
Luzern's housing stock in figures
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.
Age of residential buildings
76 % built before 1980
- Before 191917 %
- 1919–194521 %
- 1946–196019 %
- 1961–197010 %
- 1971–19809 %
- 1981–19905 %
- 1991–20007 %
- 2001–20107 %
- Since 20116 %
Construction year does not reveal past renovations: check the current insulation condition.
Main heating energy
50 % · Gas
- Gas50 %
- Heating oil23 %
- Heat pump17 %
- District heating6 %
- Wood3 %
- Electricity1 %
This distribution describes recorded buildings, not your system's consumption or efficiency.
Heating and hot water: which energies?
| 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.
Type of heating system
- Boiler (unspecified)71.6 %
- Heat pump16.8 %
- Heat exchanger (district)6.3 %
- Condensing boiler3.3 %
- Stove1.2 %
- Central electric heating0.5 %
A standard non-condensing boiler is usually older and less efficient.
Houses or apartment buildings?
- Single-family houses25.3 %
- Two-dwelling houses7.7 %
- Apartment buildings (3+)67.1 %
16.4 % of buildings mix housing with shops or offices.
The typical building
- storeys (median)
- 4
- median footprint
- 180 m²
- median dwelling area
- 80 m²
Renovations, heritage and volumes
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.
1'253
buildings flagged as protected
status known for 1'280 of 7'159 buildings; check with the municipality
1'247 m³
median house volume (SIA 416)
measured for 18 of 1'808 houses
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
Why install a solar battery
A battery is worthwhile when solar output clearly exceeds your daytime use. By storing the energy surplus, you maximize your self-consumption rate, avoiding selling all your electricity back to the grid at low prices.
This strategy allows you to make the most of your local production while securing your domestic supply.
It is an important step toward greater energy independence for homeowners in Luzern looking to make their photovoltaic installations as profitable as possible over the long term.
Choosing the right capacity
Sizing is a crucial step to ensure the profitability of your system. It is strongly recommended to size the storage capacity based on your evening consumption, not just the peak power of your solar panels.
A battery that is too large might never be fully charged, while a capacity that is too small would limit your potential savings.
Analyze your nightly consumption habits to find the right balance for your home in Luzern by using the simulation tools provided by RenoIndex.
Essential technical checks
Before any purchase, you must check compatibility with your existing inverter. Some battery models require specific configurations or hybrid inverters to work efficiently. A compatibility error can lead to additional costs or significant performance losses.
Consult a specialized installer in the canton of Lucern to assess the current state of your electrical infrastructure. A preliminary diagnosis helps avoid unpleasant surprises during commissioning and ensures a smooth integration of your new storage system.
Planning your investment
The solar storage market is evolving rapidly, making solutions increasingly accessible for individuals. Planning an installation requires a realistic estimate of the overall costs, including equipment, installation, and connection.
RenoIndex provides a free estimator to give you a price range adapted to the current market in Lucerne.
By preparing your project with these figures, you can compare artisan offers with peace of mind and choose the most sustainable solution for your home while adhering to cantonal standards.
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
TELEC Renggli S.A. (Télécommunications, Electricité et Commerce)
2735 Malleray · about 79.5 km
Company specialized in electrical installations and telecommunications systems, including network infrastructure and related trade.
telecrengglisa.chEnosis Sàrl
3213 Liebistorf · about 84.9 km
Enosis develops biomethanation technologies to convert CO2 and surplus electricity into storable and sustainable green gas.
enosis-energies.comSolar conseil Sàrl
2605 Sonceboz-Sombeval · about 85.8 km
Solar conseil Sàrl specializes in the installation of photovoltaic power plants, energy storage solutions, and energy efficiency consulting in the Jura and Bernese Jura regions.
solarconseil.chSuggestions from the commercial register by distance and activity. Not an endorsement or partnership.
Frequently asked questions
What is the average lifespan of a battery?
Lifespan depends on the technology used, usually lithium-ion. On average, a well-maintained home solar battery lasts between 10 and 15 years. The number of charge and discharge cycles also influences this longevity. Correct sizing avoids excessive strain on the battery, thereby extending its service life in your Luzern home.
Do I need a permit to install a battery?
Generally, adding a battery to an existing PV installation does not require a building permit. However, it is recommended to contact the relevant authorities in the canton of Luzern to confirm local specifics related to fire safety or electrical connection. Ensure your work complies with applicable Swiss technical standards.
Can I add a battery later?
Yes, it is perfectly possible to add a storage system to an existing solar installation. If your inverter is not compatible with a battery, you may need to add a dedicated battery inverter or replace the current equipment. Consult an expert to evaluate the most economical and efficient solution for your situation.
Is it safe for my home?
Modern solar batteries use very secure lithium-ion technologies, equipped with integrated electronic management systems. They constantly monitor temperature and voltage to prevent risks. Hire a certified installer in the canton of Luzern for professional installation in accordance with Swiss safety standards to ensure complete peace of mind.
Works often combined in Luzern
Other works in Luzern
Kitchen renovationBathroom renovationNew flooringInterior paintingWindow replacementRoof renovationFacade insulationHeat pump installationSolar panelsSolar water heatingTerrace constructionFence installationStairwell renovationElevator installation or upgrade