La Maison des Energies SA
1110 Morges · about 0 km
La Maison des Énergies, based in Morges, specializes in the installation of renewable energy solutions, including photovoltaics and heat pumps.
lamaisondesenergies.chHome solar battery · Morges

At a glance
Small project
CHF 4'400 – CHF 10'000
Typical project
CHF 7'900 – CHF 16'900
Large project
CHF 13'600 – CHF 28'000
| Project | Quantity | Low | High | Per unit |
|---|---|---|---|---|
| Small project | 5 kWh | CHF 4'400 | CHF 10'000 | CHF 1'300 |
| Typical project | 10 kWh | CHF 7'900 | CHF 16'900 | CHF 1'200 |
| Large project | 18 kWh | CHF 13'600 | CHF 28'000 | CHF 1'100 |
Computed with our estimator for Morges (regional factor included), standard finish. Only the project size changes.
Included
Not included
In Morges, the federal building register lists 1'346 residential buildings and 9'499 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
70 % built before 1980
Construction year does not reveal past renovations: check the current insulation condition.
55 % · Gas
This distribution describes recorded buildings, not your system's consumption or efficiency.
| Energy | Heating | Hot water |
|---|---|---|
| Gas | 55 % | 41.5 % |
| Heating oil | 27 % | 27.1 % |
| District heating | 2 % | 1.3 % |
| Heat pump | 6 % | 5.7 % |
| Electricity | 9 % | 12.9 % |
| Wood | 2 % | 1.3 % |
| Solar thermal | 0 % | 5.5 % |
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.
A standard non-condensing boiler is usually older and less efficient.
19 % of buildings mix housing with shops or offices.
For homeowners planning renovations in Morges, official register figures identify 24 buildings under heritage protection. It is essential to contact the municipality early to secure required permits. Regarding building volume, data is available for 86 buildings measured via the SIA 416 standard, showing a median of 934 m3, which helps determine the scale for heating and insulation upgrades. However, note that data coverage is partial, as 441 buildings do not report volume under this standard and no renovation year data exists. Always verify your specific building status with local authorities before initiating your renovation project.
Source : Registre fédéral des bâtiments et des logements (RegBL), OFS, 2026. Existing residential buildings; percentages of recorded values.
With an altitude of 375 meters and favorable sunlight, Morges has interesting solar potential. As part of the municipal Climate Plan aiming for carbon neutrality by 2050, storing locally produced solar energy becomes a strategic lever.
A battery is particularly useful when your solar production significantly exceeds your daytime consumption, allowing you to save the surplus for evening needs.
The ideal time to act is during an upgrade of your energy system or during the initial installation of your solar panels.
9 °C and about 43 frost days per year, underscores the importance of well-sized equipment to ensure stable supply throughout the seasons.
By investing in a storage solution, you make a concrete contribution to the communal goals of reducing CO2 emissions per inhabitant and decreasing reliance on external electrical grids during periods of peak demand.
The choice of a battery primarily depends on your household consumption profile. It is essential to size the storage capacity based on your actual evening consumption, rather than just the maximum power of your panels.
Current technology offers different cell chemistries with varying lifespans and energy densities. Compatibility with your existing inverter is a crucial technical step that must be verified before any purchase.
Beyond capacity, intelligent energy management via integrated software allows for optimizing the charging cycle based on local weather forecasts.
Some systems offer increased modularity, allowing for the addition of extra storage units if your needs evolve in the future.
A well-designed installation also includes robust thermal safety devices, particularly adapted to the varying indoor temperatures in local homes.
Morges has a rich building stock, including historical areas and recent constructions. For older buildings, it is crucial to assess the state of the electrical installation before integrating a battery, especially if the main panel dates from before 1990.
Substances like asbestos may be present in certain insulation materials or partitions, requiring special attention during wiring.
For recent homes, often better insulated, the challenge is to integrate the storage system into sometimes tight technical spaces while ensuring adequate ventilation.
In the old town sector or on protected buildings, the installation of any equipment must preserve the exterior appearance. Although the battery is located indoors, the connection may involve work on the structure.
It is recommended to have the strength of the floors or fixing walls inspected by a professional to support the significant weight of the storage units, particularly in old houses with marked historical character.
Although adding a battery inside a building does not generally change the exterior appearance, it is essential to check if your project requires municipal authorization.
In case of side works affecting the building envelope or the roof (especially in the old town), a submission to the Service Immeubles, Patrimoine et Logistique (SIPAL) of the State of Vaud may be required.
The simplified procedure often applies to standard installations, but caution remains necessary.
It is highly recommended to contact the Morges Construction Police Office before starting any work.
They will inform you whether your specific situation requires a simple municipal authorization procedure or if your building's status necessitates a public or administrative inquiry.
These steps ensure the compliance of your installations and avoid costly delays once the project has started, especially if technical elements must pass through visible or classified areas.
Important : you can only deduct the expenses that you personally bear. If the costs exceed your net income for the year, the balance can be carried forward to the two following tax periods.
However, ensure that the application and the commissioning of the works follow current rules, as it is impossible to claim a flat-rate deduction if you opt to carry forward these investment costs.
It is essential to keep all proof of your expenses, as well as detailed invoices. These deductions apply to replaced obsolete construction elements or installations, as well as new installations in existing buildings.
If you receive public subsidies for your project, only the share remaining at your expense is eligible for deduction. Good administrative organization from the beginning of the project is necessary to secure these tax benefits.
The execution of a solar installation with a battery follows several structured steps. The first phase consists of a technical audit of your home by a certified installer to assess the required capacity.
Once the necessary authorizations are obtained from the competent authorities, work can begin.
It is preferable to avoid scheduling heavier work during frost periods to ensure better handling of components and to facilitate the work of technicians on the roof or in unheated rooms.
The construction site revolves around electrical preparation, system installation, and commissioning with compliance tests.
The schedule is also paced by the delivery of material and coordination with the local grid operator for connection.
Once the equipment is installed and connected, a software configuration phase is necessary to optimize storage based on your actual consumption. This final step is crucial to ensure the yield promised by the system.
A well-prepared project allows for these phases to proceed smoothly, thus avoiding unnecessary interruptions to your power supply.
To avoid pitfalls in your solar battery project, start with a precise analysis of your daily consumption profile. A frequent mistake is to oversize the battery, which does not necessarily increase your profitability.
Definitely check compatibility with your existing inverter to avoid costly and unnecessary hardware replacements. Ensure your installation space is healthy and temperature-controlled, as extreme temperatures can reduce the lifespan of certain battery types.
Never neglect the authorization request from the municipality before signing a final quote.
Here is your checklist : list your actual evening energy needs; verify the technical compatibility of your current equipment; have a professional perform a diagnostic of the electrical installation; request the necessary authorizations in Morges; compare at least two detailed quotes; provide adequate access for future maintenance.
By respecting these points, you minimize the risk of cost overruns and ensure a sustainable integration of your system. Rigorous planning is the best ally of your energy investment.
A solar battery requires little maintenance, but occasional monitoring guarantees its durability. It is advisable to periodically check electrical connections and the state of cooling fans, if applicable.
A properly ventilated installation, protected from humidity and excessive temperature fluctuations, works optimally. Software management should also be updated regularly to benefit from the latest improvements in charging cycles.
A well-monitored system can last for many years while maintaining a satisfactory storage capacity.
For durability, avoid discharging the battery below the manufacturer's recommendations for a long period. A maintenance contract with your installer can be useful for performing annual checks and verifying actual performance against initial forecasts.
In case of a change of ownership, pass on all manuals and technical data to ensure continuity in system management. Simple preventive maintenance avoids costly breakdowns and significantly extends the efficiency of your investment in solar storage.
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.
1110 Morges · about 0 km
La Maison des Énergies, based in Morges, specializes in the installation of renewable energy solutions, including photovoltaics and heat pumps.
lamaisondesenergies.ch1110 Morges · about 0 km
R. Monnet & Cie SA, based in Lausanne and Morges, specializes in electrical installations, home automation, e-mobility, and photovoltaic solutions.
rmonnet.ch1162 St-Prex · about 4.9 km
Cuany Electricité, based in St-Prex, specializes in electrical installations, energy renovation, and electrical safety inspections.
cuany-electricite.ch1025 St-Sulpice VD · about 5.6 km
Sun Sphère Energy specializes in the energy transition, offering the installation of photovoltaic panels, heat pumps, and energy storage solutions in the Pays de Gex and Haute-Savoie regions.
sun-sphere-energy.frSuggestions from the commercial register by distance and activity. Not an endorsement or partnership.
It is highly recommended to contact the Morges Construction Police Office. Although the installation is indoors, verifying your building's situation is essential.
Base the sizing on your actual consumption during the evening. Do not rely solely on the total power of your solar panels.
Yes, in the canton of Vaud, these energy investments are 100% deductible from your taxable income. You can only deduct the share remaining at your expense.
This depends on the technology and maintenance. A well-managed system maintained in stable temperature conditions lasts for many years.
The electrical installation must be performed by a certified professional. Safety of the installation and compliance are essential.
The electrical grid complements your supply during days of low production. The battery helps maximize self-consumption during sunny periods.
Check the compatibility of your current inverter with the planned storage system. A replacement is only necessary if the technologies are incompatible.
Estimated solar yield
1'206 kWh/kWc/an
toit ~30° sud, PR 0.8, estimation
Source : Open-Meteo Historical Weather API (réanalyse ERA5, moyenne 2015-2024)
Source : morges.ch
These rules apply across the whole canton, not only in this town.
Tax deductions
Source : Règlement sur la déduction des frais relatifs aux immeubles privés (RDFIP)