Eco6therm Sàrl
2832 Rebeuvelier · about 38.6 km
Eco6therm specializes in the installation of heating systems, particularly heat pumps, and solar photovoltaic energy solutions.
eco6therm.chHome solar battery · Rheinfelden

At a glance
Small project
CHF 4'200 – CHF 9'500
Typical project
CHF 7'600 – CHF 16'100
Large project
CHF 13'000 – CHF 26'700
| Project | Quantity | Low | High | Per unit |
|---|---|---|---|---|
| Small project | 5 kWh | CHF 4'200 | CHF 9'500 | CHF 1'300 |
| Typical project | 10 kWh | CHF 7'600 | CHF 16'100 | CHF 1'100 |
| Large project | 18 kWh | CHF 13'000 | CHF 26'700 | CHF 1'000 |
Computed with our estimator for Rheinfelden (regional factor included), standard finish. Only the project size changes.
Included
Not included
In Rheinfelden, the federal building register lists 1'873 residential buildings and 7'111 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
62 % built before 1980
Construction year does not reveal past renovations: check the current insulation condition.
43 % · Gas
This distribution describes recorded buildings, not your system's consumption or efficiency.
| Energy | Heating | Hot water |
|---|---|---|
| Gas | 43 % | 37.7 % |
| Heating oil | 24 % | 18.9 % |
| District heating | 17 % | 17.7 % |
| Heat pump | 9 % | 4.1 % |
| Electricity | 6 % | 19.4 % |
| Wood | 2 % | 1 % |
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.
13.6 % of buildings mix housing with shops or offices.
For your renovation plans in Rheinfelden, official building register data provides critical guidance. Out of 1873 total buildings, 317 are under heritage protection, making it essential to contact the municipality early regarding permits. Regarding building scale, the median volume is 620 m3. Please note that this figure is based on only 16 buildings measured by SIA 416 standards, while 1104 properties fall under unknown or other standards. This partial data coverage means you should exercise caution when calculating heating or insulation requirements to ensure your budget estimates accurately reflect the specific constraints of your home.
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
A battery is worthwhile when solar output clearly exceeds your daytime use. By storing the surplus produced during sunny hours, you can power your household once night falls.
This allows you to use more locally produced renewable energy rather than feeding it back into the grid at low prices. In the canton of Aargau, as everywhere else, sizing remains the crucial point.
A well-calibrated storage system transforms your photovoltaic installation into an autonomous and cost-effective energy source, while enhancing your initial investment in solar panels.
The classic mistake is to base capacity on panel power rather than your consumption profile. Size capacity by evening consumption, not panel power. Analyze your habits: which appliances run at night? What are your lighting and heating needs?
A system that is too large represents an unnecessary cost, while a system that is too small will not cover your nightly needs.
RenoIndex helps you calculate the ideal capacity for your home in Rheinfelden based on these parameters, allowing you to avoid unnecessary costs from the start.
Check compatibility with your existing inverter before buying. Some current systems allow for hybrid installation, but it is sometimes necessary to replace or add a component to integrate the battery.
Also, ensure the space planned for the battery meets safety standards applicable in the canton of Aargau for technical areas.
Installation by a certified professional not only ensures the safety of your home but also optimizes the lifespan of your equipment through precise and tailored software configuration.
The budget is a central element of your project. Battery prices vary depending on technology, brand, and storage capacity. In addition to hardware costs, do not forget to include installation and connection fees.
To get a realistic price range, use the free RenoIndex estimator. This gives you a solid basis for comparing quotes from local installers.
By anticipating these costs and comparing offers, you ensure that you make a sustainable investment that adds value to your property while actively contributing to the Swiss energy transition.
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.
2832 Rebeuvelier · about 38.6 km
Eco6therm specializes in the installation of heating systems, particularly heat pumps, and solar photovoltaic energy solutions.
eco6therm.ch2735 Malleray · about 52.1 km
Company specialized in electrical installations and telecommunications systems, including network infrastructure and related trade.
telecrengglisa.ch2718 Lajoux JU · about 58 km
Jura-based specialist in photovoltaic panel installation and energy storage solutions with AI-driven optimization.
hypersolaire.ch2605 Sonceboz-Sombeval · about 61.8 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.
No, it is not mandatory. You can easily feed your surplus energy directly into the grid. However, installing a battery is an effective solution to maximize your self-consumption and reduce your electricity bills in the long term by using your own energy in the evening.
Most modern lithium batteries are designed to last between 15 and 20 years. This longevity depends, however, on the quality of the equipment, the number of full charge cycles performed each year, and adherence to the temperature conditions recommended by the manufacturer.
Modern solar batteries require almost no manual maintenance. An annual check by a professional during the maintenance of your solar installation is usually sufficient to ensure that the energy management system is still functioning optimally and in accordance with current standards.
It is strongly advised against installing it yourself. Electrical connection and system configuration require professional skills to ensure safety and compliance. Furthermore, a certified installation is often required to maintain the manufacturer's warranty for your solar battery.