Eco6therm Sàrl
2832 Rebeuvelier · about 75.3 km
Eco6therm specializes in the installation of heating systems, particularly heat pumps, and solar photovoltaic energy solutions.
eco6therm.chHome solar battery · Horw
Installing a solar battery in Horw: A complete guide
Are you planning to optimize your photovoltaic system in Horw? Adding a solar battery helps maximize your self-consumption and reduce dependence on the power grid. This guide walks you through the essential steps for a successful energy storage project. For a precise cost estimate tailored to your home in the canton of Lucerne, use our free RenoIndex tool. We help you plan your investment with clarity and confidence thanks to our expert advice designed for Swiss homeowners.
At a glance
- Typical budget
- CHF 7'000 – CHF 14'900
- Midpoint
- CHF 10'200
- Grants found
- 0
- Nearby companies
- 4
Worked examples in Horw
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 Horw (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
Horw's housing stock in figures
In Horw, the federal building register lists 2'080 residential buildings and 7'940 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
Age of residential buildings
55 % built before 1980
- Before 19195 %
- 1919–19459 %
- 1946–196013 %
- 1961–197012 %
- 1971–198016 %
- 1981–199012 %
- 1991–200013 %
- 2001–201010 %
- Since 201110 %
Construction year does not reveal past renovations: check the current insulation condition.
Main heating energy
42 % · Heat pump
- Heat pump42 %
- Heating oil34 %
- Gas9 %
- Wood9 %
- Electricity3 %
- District heating2 %
This distribution describes recorded buildings, not your system's consumption or efficiency.
Heating and hot water: which energies?
| Energy | Heating | Hot water |
|---|---|---|
| Gas | 9 % | 8.2 % |
| Heating oil | 34 % | 26.3 % |
| District heating | 2 % | 2 % |
| Heat pump | 42 % | 26 % |
| Electricity | 3 % | 28 % |
| Wood | 9 % | 6.6 % |
| Solar thermal | 0 % | 2.5 % |
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)49.4 %
- Heat pump42.2 %
- Central electric heating3 %
- Condensing boiler1.7 %
- Stove1.7 %
- Heat exchanger (district)1.6 %
A standard non-condensing boiler is usually older and less efficient.
Houses or apartment buildings?
- Single-family houses51.3 %
- Two-dwelling houses15.1 %
- Apartment buildings (3+)33.6 %
7.8 % of buildings mix housing with shops or offices.
The typical building
- storeys (median)
- 3
- median footprint
- 157 m²
- median dwelling area
- 90 m²
Renovations, heritage and volumes
For your renovation plans in Horw, official building registry data provides essential context. Regarding heritage protection, 503 out of 523 identified buildings are classified as protected, making it critical to contact the municipality early for permit requirements. The median building volume is 1003.5 m3 based on the SIA 416 standard, which dictates the scale of your insulation and heating projects. Please be aware that data coverage is partial for volume, as only 288 out of 1067 houses are measured using this standard. Information regarding the renovation year is currently unavailable for these properties.
503
buildings flagged as protected
status known for 523 of 2'080 buildings; check with the municipality
1'003.5 m³
median house volume (SIA 416)
measured for 288 of 1'067 houses
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
Benefits of energy storage
Installing a solar battery is a relevant strategy when your solar production significantly exceeds your daytime consumption. By storing the surplus generated during sunny hours, you can use this clean energy in the evening or early morning.
This improves your self-consumption rate, making your installation more profitable in the long term. In the canton of Lucerne, as everywhere in Switzerland, stabilizing your domestic supply helps manage rising electricity costs.
It is essential to evaluate your lifestyle habits to determine if this device is suited to your specific energy profile.
Sizing your system
To properly size your battery, focus on your evening consumption rather than the raw power of your solar panels. A common mistake is to over-dimension the storage, which unnecessarily increases the initial investment without real operational benefit.
Analyze your annual electricity bills and identify peak nighttime usage. A well-adjusted capacity ensures the battery is cycled regularly, extending its lifespan while optimizing return on investment.
Do not forget to check RenoIndex to get an indicative price range for your specific project before contacting local companies.
Technical compatibility and inverters
Compatibility between the battery and your existing inverter is a critical point often overlooked. Before any purchase, carefully check if the storage system is compatible with the technical specifications of your current inverter.
Some installations require a hybrid inverter, capable of managing both solar panel input and battery charging/discharging. If your current inverter is not compatible, you might need to plan for a replacement, which will impact your total budget.
RenoIndex allows you to estimate these costs transparently, taking into account the different technical configurations for your home in Horw.
Planning and budget
Financial planning is a key step for any solar installation in the canton of Lucerne. In addition to equipment costs, consider the expenses for installation, wiring, and commissioning by certified professionals.
It is advisable to compare several quotes and verify the warranties offered by manufacturers. The durability and quality of the chosen technology directly influence long-term profitability.
To facilitate your process, use the RenoIndex calculator, which provides a realistic CHF price range for your work in Horw, helping you avoid budget surprises when launching your project.
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 81.4 km
Company specialized in electrical installations and telecommunications systems, including network infrastructure and related trade.
telecrengglisa.chEnosis Sàrl
3213 Liebistorf · about 84.8 km
Enosis develops biomethanation technologies to convert CO2 and surplus electricity into storable and sustainable green gas.
enosis-energies.comTZ Stromag, Filiale Raron
3942 Raron · about 85.1 km
TZ Stromag is a full-service provider of electrical engineering for buildings, covering installations, automation, security, and in-house switchgear construction.
stromag.chSuggestions from the commercial register by distance and activity. Not an endorsement or partnership.
Frequently asked questions
Is a battery always profitable?
Profitability depends on your self-consumption rate. A battery is particularly relevant if your solar production significantly exceeds your daytime needs. If your consumption is mainly at night, storage becomes an advantageous investment to avoid purchasing grid electricity. Use RenoIndex to estimate costs and evaluate your return on investment.
How to size the battery?
Do not base your choice on panel power, but on your electricity consumption at night. Analyze your bills to estimate the kilowatt-hours needed to cover your evening and morning needs. Correct sizing avoids unnecessary costs and maximizes the actual use of stored energy.
Does the inverter need to be changed?
It is possible if your current inverter is not hybrid or compatible with the chosen battery model. It is essential to check technical compatibility before any purchase. If a replacement is necessary, it must be integrated into your overall budget planning for your home in Horw.
Where to find a cost estimate?
The RenoIndex portal offers a free tool to obtain a personalized price range for your energy renovation work in Horw. This allows you to anticipate the necessary budget and better prepare your discussions with professional local installers in the canton of Lucerne.
Works often combined in Horw
Other works in Horw
Kitchen renovationBathroom renovationNew flooringInterior paintingWindow replacementRoof renovationFacade insulationHeat pump installationSolar panelsSolar water heatingTerrace constructionFence installationStairwell renovationElevator installation or upgrade