Eco6therm Sàrl
2832 Rebeuvelier · about 107.5 km
Eco6therm specializes in the installation of heating systems, particularly heat pumps, and solar photovoltaic energy solutions.
eco6therm.chHome solar battery · Altendorf
Home solar battery in Altendorf: guide and costs
Installing a home solar battery in Altendorf is an ideal way to optimize your household's self-consumption. By storing surplus energy produced during the day, you reduce your reliance on the electrical grid and add value to your photovoltaic installation. This guide walks you through the key steps for your energy renovation project. To get an accurate and free estimate of your budget, use our RenoIndex estimator to find the current price range for your property in the canton of Schwyz.
At a glance
- Typical budget
- CHF 8'100 – CHF 17'200
- Midpoint
- CHF 11'800
- Grants found
- 0
- Nearby companies
- 4
Worked examples in Altendorf
Small project
CHF 4'400 – CHF 10'200
Typical project
CHF 8'100 – CHF 17'200
Large project
CHF 13'900 – CHF 28'500
| Project | Quantity | Low | High | Per unit |
|---|---|---|---|---|
| Small project | 5 kWh | CHF 4'400 | CHF 10'200 | CHF 1'400 |
| Typical project | 10 kWh | CHF 8'100 | CHF 17'200 | CHF 1'200 |
| Large project | 18 kWh | CHF 13'900 | CHF 28'500 | CHF 1'100 |
Computed with our estimator for Altendorf (regional factor included), standard finish. Only the project size changes.
Cost split (typical project)
- Labour : CHF 2'400 (20 %)
- Materials : CHF 8'200 (70 %)
- Other costs : CHF 1'200 (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
Altendorf's housing stock in figures
In Altendorf, the federal building register lists 1'312 residential buildings and 3'479 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
Age of residential buildings
34 % built before 1980
- Before 19198 %
- 1919–19454 %
- 1946–19604 %
- 1961–19706 %
- 1971–198012 %
- 1981–199018 %
- 1991–200017 %
- 2001–201018 %
- Since 201113 %
Construction year does not reveal past renovations: check the current insulation condition.
Main heating energy
33 % · Heat pump
- Heat pump33 %
- Heating oil31 %
- Gas15 %
- Wood13 %
- Electricity6 %
- 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 | 15 % | 10.8 % |
| Heating oil | 31 % | 28.1 % |
| District heating | 2 % | 1.8 % |
| Heat pump | 33 % | 7.5 % |
| Electricity | 6 % | 38.7 % |
| Wood | 13 % | 8.9 % |
| Solar thermal | 0 % | 1.5 % |
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)54.4 %
- Heat pump33.4 %
- Central electric heating5.5 %
- Stove3.7 %
- Heat exchanger (district)2.1 %
- Direct electric heaters0.5 %
A standard non-condensing boiler is usually older and less efficient.
Houses or apartment buildings?
- Single-family houses61.7 %
- Two-dwelling houses13.9 %
- Apartment buildings (3+)24.3 %
13.2 % of buildings mix housing with shops or offices.
The typical building
- storeys (median)
- 3
- median footprint
- 132 m²
- median dwelling area
- 119 m²
Renovations, heritage and volumes
For your renovation plans in Altendorf, federal building registry data provides vital insights for your budget. The median house volume is recorded at 1250 m3 according to the SIA 416 standard, which is essential for scaling heating and insulation requirements. Please be aware that data coverage is partial, as 800 buildings rely on other or unknown standards. Regarding heritage protection, information is missing for most of the housing stock. We strongly recommend contacting the municipal authorities early in your planning process to clarify any building restrictions or permit requirements before proceeding with your renovation project.
0
buildings flagged as protected
status known for 113 of 1'312 buildings; check with the municipality
1'250 m³
median house volume (SIA 416)
measured for 10 of 810 houses
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
The value of solar storage
A battery is worthwhile when solar output clearly exceeds your daytime use. By storing the surplus, you can use your own energy during peak evening hours when panels no longer produce electricity.
This is the most effective way to increase your energy independence while limiting costs associated with buying electricity from the grid.
Remember to evaluate your consumption habits before starting your project in order to maximize the return on investment of your installation.
Correctly sizing your system
The secret to a successful installation lies in proper sizing. Do not choose the storage capacity based on the power of your panels, but rather based on your actual evening and nighttime consumption.
Excessive capacity will unnecessarily increase your initial investment without real gains, while a battery that is too small will not cover your needs.
Analyzing your past electricity consumption bills will help you define the ideal size for your home in Altendorf.
Compatibility and installation
Before any purchase, it is essential to check compatibility with your existing inverter. Depending on the system type (AC or DC coupling), technical adjustments may be required.
It is recommended to contact a professional installer to perform a technical study on-site. The installer can ensure that safety conditions are met and that your electrical panel can accommodate the new components.
A certified installation ensures the longevity of your equipment and the safety of your home.
Preparing your budget in Altendorf
The cost of a solar battery depends on several factors, particularly the chosen technology and the storage capacity in kWh. Although prices vary, it is crucial to have a clear view of the expenses involved.
Use the RenoIndex estimator now to get an estimate of prices in the canton of Schwyz. This step will allow you to plan your investment with peace of mind and effectively compare quotes received from specialized companies in the region.
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 116.9 km
Company specialized in electrical installations and telecommunications systems, including network infrastructure and related trade.
telecrengglisa.chTZ Stromag, Filiale Visp
3930 Visp · about 121.7 km
TZ Stromag offers comprehensive electrical engineering services for residential buildings, including installations, telematics services, and security.
stromag.chSteinlin und Partner AG
3930 Visp · about 121.7 km
Steinlin und Partner AG is a Swiss company specializing in electrical installations, energy solutions such as photovoltaics, and IT services.
steinlin.chSuggestions from the commercial register by distance and activity. Not an endorsement or partnership.
Frequently asked questions
What is the lifespan of a battery?
Most modern solar batteries use lithium-ion technology. They generally offer a lifespan of between 10 and 15 years. Longevity depends heavily on the number of charge cycles and daily usage conditions.
Does the battery work during a power outage?
It depends on your installation. Only systems equipped with a specific backup function can power your home during a grid failure. Check this option with your installer during the quotation phase.
Is regular maintenance required?
Solar batteries require very little maintenance. However, it is recommended to check that the management software is working properly and to ensure that connections remain clean and well-ventilated according to the manufacturer's recommendations.
Can I install a battery on an old installation?
Yes, this is possible thanks to AC coupling systems. These solutions allow adding storage even to existing photovoltaic installations. Consult a professional to validate the technical feasibility for your current equipment.
Works often combined in Altendorf
Solar panels cost in AltendorfHeat pump installation cost in AltendorfSolar water heating cost in Altendorf
Other works in Altendorf
Kitchen renovationBathroom renovationNew flooringInterior paintingWindow replacementRoof renovationFacade insulationHeat pump installationSolar panelsSolar water heatingTerrace constructionFence installationStairwell renovationElevator installation or upgrade