Charging for apartment buildings in the Canton of Schwyz
EV charging for underground car parks in the Canton of SchwyzRoom for more wallboxes.
The Schwyz energy subsidy programme 2026 includes no contributions for EV chargers. We plan the basic installation so that more spaces can be added. Our location in the Canton of Schwyz: Oberdorfstrasse 61, 8853 Lachen.
- Site visit: free and with no obligation
- Binding quote within 72 hours
- Calculated with the electricity price in the Canton of Schwyz: 28.2 ct./kWh
Prefer to talk?044 980 08 80
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- documented reference systems
- 29
- output of these systems
- 718.1kWp
- to a binding quote
- 72h
- is what the site visit costs
- 0CHF
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Data in the Canton of Schwyz
Electric mobility in the Canton of Schwyz in figures
- Household electricity price 2026
- 28.2ct./kWh
- Median of the grid operators, excluding VAT. 0.5 ct. above the Swiss median (27.7 ct.).
- of passenger cars are electric
- 5.4%
- Switzerland: 5.5%. An EV charger turns solar power into driving power.
- public charging points
- 347
- Around 19 electric cars per public charging point. Most charging happens at home and at work.
- apartment buildings
- 8,069
- 24.8% of residential buildings (Switzerland 22.7%).
- Solar power per person per year
- 757kWh
- Switzerland: 866 kWh.
- Solar potential of the roofs per year
- 1,061GWh
- Used so far: 13.5% (Switzerland 12.8%).
Example: underground car park with 8 electric cars in the Canton of Schwyz
- Power per car per yeararound 2,700 kWh
- Power for 8 carsaround 21,600 kWh
- Cost with grid power per yeararound CHF 6,090
- Power without load management8 × 11 kW = 88 kW
Guide value, not a quote. Assumptions: 15,000 km per car, 18 kWh per 100 km, electricity price 28.2 ct./kWh excluding VAT. Load management shares the available power across all spaces so the building connection is not overloaded. Billing is per user. More in our guide How much does an EV charger cost?
Calculate it for our car parkSources: ElCom (electricity prices 2026), Swiss Federal Office of Energy (solar potential), Energie Reporter by geoimpact on behalf of SwissEnergy (solar power, electric cars; CC BY 4.0), Federal Statistical Office (Register of Buildings and Dwellings), MeteoSwiss (hail climate), Energy Promotion Ordinance (one-off payment).
EV charging for underground car parks in the Canton of Schwyz
What applies to your car park in the Canton of Schwyz
No subsidy in the cantonal programme
The 2026 energy subsidy programme of the Canton of Schwyz covers the building envelope, replacing your heating system and other measures. It provides no contributions for EV chargers. Districts, communes and energy suppliers may make offers of their own. We check for your location whether there is one, and we name no amounts that we cannot document.
Basic installation for all spaces
Where no subsidy is to be expected, a good sequence saves the most. We first build the basic installation with supply cable, distribution and load management for all parking spaces. The wallboxes are added one by one later, without new groundwork. What the system costs depends on the building, the cable routes and the number of spaces. After the free site visit, you receive the quote within 72 hours.
Property managers and owners
In condominium ownership (STWEG), the owners decide according to the Civil Code and their regulations, and in rented properties the landlord agrees. Load management shares the power so that the house connection does not have to be reinforced. Each wallbox is metered separately, and users pay for what they use.
Because the utilities in the canton have tariffs of different levels, the electricity price for users differs from building to building. The property management can set the charging price per kilowatt hour, and the metering of each charge point provides the basis for it. Planning, installation with our own installers and commissioning are carried out by us.
Many utilities in the Canton of Schwyz
In the Canton of Schwyz, several utilities supply the 30 communes. EWS AG supplies seven, ebs Energie AG six, and EW Höfe and energieUri two each. The cantonal median is 28.2 ct./kWh, 0.5 centimes above the Swiss median of 27.7 ct./kWh. The range between utilities is wide, from 25.1 ct./kWh at energieUri to 36.9 ct./kWh at EW Lachen. With tariffs this different, we calculate with your utility’s price. We also register the system with that utility before our installers start.
Grid operators
Electricity prices 2026 in the Canton of Schwyz
What power from the grid costs is set by your grid operator. It sets what a trip by electric car costs when you charge at home. With power from your own roof you charge for less.Swiss median: 27.7 ct./kWh.
| Commune | Grid operator | ct./kWh |
|---|---|---|
| Freienbach | EW Höfe AG | 25.8 |
| Einsiedeln | EKZ Einsiedeln AG, Dietikon | 26.4 |
| Schwyz | ebs Energie AG | 26.3 |
| Küssnacht | EWS AG | 28.2 |
| Arth | Gemeindewerke Arth Elektrizitäts- und Wasserwerk | 31.3 |
| Schübelbach | Gemeinde Schübelbach, Elektroversorgung | 34.3 |
| Ingenbohl | EWS AG | 28.2 |
| Lachen | EW Lachen AG | 36.9 |
| Wollerau | EW Höfe AG | 25.8 |
| Altendorf | Elektrizitätsversorgung Altendorf AG | 33.1 |
| Feusisberg | Elektrizitätswerk Schindellegi | 25.7 |
| Wangen | Gemeinde Wangen SZ, Elektrizitätswerk | 33.5 |
| Galgenen | Gemeinde Galgenen, Elektrizitätsversorgung | 33.4 |
Source: ElCom, Federal Electricity Commission, tariffs 2026.
The free site visit
One appointment at your home. Then you know everything.
A project manager from our team visits you and checks three things. No sales show, no obligation. Afterwards you receive a binding quote with yield, subsidies and payback.
01Roof
Area, orientation, pitch, condition of the roof covering and shading.
02Electrical system
Grid connection, distribution board and space for inverter and battery.
03Your consumption
Electricity bill, car, heating, plans. From this we calculate yield and subsidies.
How your project runs
Request
Tell us briefly about your building and your goal. Online or by phone.
Site visit
We check your roof, electrical system and consumption at your home. Free of charge.
Quote in 72 hours
Binding and transparent, with yield, subsidies and payback.
Permit and subsidies
We handle the notification procedure, the grid operator and Pronovo.
Installation and commissioning
Our own installers, a fixed date, final inspection with you on the roof.
Step 1 takes one minute. We take care of the rest.
Google reviews
What our customers say about us.
5.0
Unabridged and unedited, straight from our Google profile. The reviews are in German.
All reviews on GoogleWir sind sehr zufrieden mit unserer Wallbox für unser E-Auto.
Cemil B. · October 2026
Wir können Solarinnovation.ch und insbesondere Jordan für seine kompetente Beratung und perfekte Umsetzung als zuverlässigen Partner für nachhaltige Energielösungen aus einer Hand von Herzen weiterempfehlen. Er hat uns mit seinem umfangreichen Fachwissen von der ersten Beratung bis und mit der Umsetzung kompetent begleitet. Er hat alle Fragen immer verständlich erklärt. Wir sind mit der Indach-Solaranlage, kombiniert mit einem Speicher sehr zufrieden.
Daniel · August 2026
Die SolarInnovation GmbH hat mich durch ihre sehr flexible und kompetente Beratung und Arbeitsausführung sehr überzeugt!
Frederic L. · September 2025
Eine sehr seriöses Firma. Danke Aulson, Danke Jorden.
Alex I. · August 2025
Top Service und super Beratung! Unsere Solaranlage am linken Zürichseeufer läuft perfekt, produziert mehr Strom als erwartet und sieht auch noch toll aus. Absolut empfehlenswert!
Marc W. · August 2025
Built near you.
29 projects, 718.1 kWp in total. From Zumikon and Lachen we work all over German-speaking Switzerland, most often in the cantons of Zurich, St. Gallen, Schwyz and Aargau.
Canton of Zurich
- Rüti41.1 kWp
- Zürich26.6 kWp
- Zürich6.8 kWp
- Zürich10.9 kWp
- Gossau ZH7.7 kWp
- Zollikerberg17.7 kWp
- Ebmatingen16.9 kWp
- Ebmatingen17 kWp
- Zürich7.5 kWp
- Maur6.9 kWp
- Herrliberg14.8 kWp
- Herrliberg12 kWp
- Meilen17.2 kWp
- Bachs10.2 kWp
Canton of St. Gallen
Canton of Schwyz
Canton of Aargau
- Staffelbach16 kWp
- Reinach AG20.7 kWp
- Berikon19.8 kWp
- Oberkulm20.7 kWp
Canton of Lucerne
Canton of Zug
Frequently asked questions
Before you get in touch.
Is the site visit really free?
Yes. The visit and the quote cost you nothing and commit you to nothing. You only decide once you hold the binding quote in your hands.
Is there a subsidy in the Canton of Schwyz for EV chargers in underground car parks?
The energy subsidy programme 2026 provides no contributions for EV chargers. We check offers from districts, communes and energy suppliers.
How do I plan an underground car park in the Canton of Schwyz for future wallboxes?
With a basic installation for all parking spaces. The wallboxes are added one by one later, without new groundwork.
What does EV charging infrastructure in an underground car park cost in Schwyz?
That depends on the building, the cable routes and the number of spaces. After the free site visit, you receive a binding quote within 72 hours.
Must property management allow every tenant an EV charger?
There is no clear legal entitlement. In practice, many property managers agree if the tenant bears the cost and the solution suits the building. A shared solution for all parking spaces is usually cheaper than many individual installations.
Who decides on EV chargers in condominium ownership?
That depends on the regulations and the scope. Work on shared parts such as the supply line and distribution board usually needs a resolution of the owners' meeting. We provide the documents for the vote.
Is the house connection enough for several electric cars?
Often yes, if load management shares out the power. Then not all cars charge at full power at the same time. We calculate whether the connection is enough using the load data of your building.
Which regions do you cover?
All of German-speaking Switzerland. We build most often in the cantons of Zurich, St. Gallen, Schwyz and Aargau. Our locations are in Zumikon ZH and Lachen SZ.
From one company
Goes well with
The first step
We come to you. Free of charge.
We check your roof, electrical system and consumption. Afterwards you know what is possible on your roof, what it costs and which subsidies you receive. The binding quote follows within 72 hours.
- Free and with no obligation
- Quote within 72 hours
- Subsidies pre-financed on request





