Charging for apartment buildings in the Canton of Zug
EV charging for underground car parks in the Canton of ZugPlanned to expand.
The Zug energy subsidy programme 2026 includes no contributions for EV chargers. We plan the system so that more spaces can be added later.
- Site visit: free and with no obligation
- Binding quote within 72 hours
- Calculated with the electricity price in the Canton of Zug: 21.9 ct./kWh
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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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Partner 2025
Data in the Canton of Zug
Electric mobility in the Canton of Zug in figures
- Household electricity price 2026
- 21.9ct./kWh
- Median of the grid operators, excluding VAT. 5.8 ct. below the Swiss median (27.7 ct.).
- of passenger cars are electric
- 12.0%
- Switzerland: 5.5%. An EV charger turns solar power into driving power.
- public charging points
- 270
- Around 52 electric cars per public charging point. Most charging happens at home and at work.
- apartment buildings
- 6,280
- 38.6% of residential buildings (Switzerland 22.7%).
- Solar power per person per year
- 774kWh
- Switzerland: 866 kWh.
- Solar potential of the roofs per year
- 690GWh
- Used so far: 15.9% (Switzerland 12.8%).
Example: underground car park with 8 electric cars in the Canton of Zug
- Power per car per yeararound 2,700 kWh
- Power for 8 carsaround 21,600 kWh
- Cost with grid power per yeararound CHF 4,730
- 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 21.9 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 Zug
What applies to your car park in the Canton of Zug
Subsidy in the Canton of Zug
The cantonal energy subsidy programme 2026 supports the building envelope, replacing your heating system and other measures. It contains no contributions for EV chargers. Individual communes or energy suppliers may make offers of their own. We check for your commune whether one exists, and we name no amounts that we cannot document.
Several properties under one property management
Property managers often look after several buildings, each with its own underground car park. A consistent concept suits this: basic installation, load management and metering per charge point. We record the properties during the site visit and plan them all to the same pattern. This simplifies billing, maintenance and later extensions.
Decision and house connection
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 available power between all spaces, so the house connection often does not need to be upgraded. We check this against the building’s load data. More spaces can be added later.
During the site visit we check the main distribution board, the meter positions and the cable routes of the car park, and we record how much power is available for charging. Metering each charge point allows billing per user. Planning, installation with our own installers and commissioning are all done from one source.
WWZ and Steinhausen
WWZ Energie AG supplies ten of the eleven communes, and the Wasser- und Elektrizitätswerk Steinhausen one. The cantonal median is 21.9 ct./kWh, which is 5.8 centimes below the Swiss median of 27.7 ct./kWh, and in Steinhausen it is 22.2 ct./kWh. For an existing parking space, a building notification (Bauanzeige) to the commune is usually enough, and if there is no response after 14 days, the EV charger counts as approved. Our electrical installer handles the registration with the grid operator.
Grid operators
Electricity prices 2026 in the Canton of Zug
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 |
|---|---|---|
| Zug | WWZ Energie AG | 21.9 |
| Baar | WWZ Energie AG | 21.9 |
| Cham | WWZ Energie AG | 21.9 |
| Risch | WWZ Energie AG | 21.9 |
| Steinhausen | Wasser- und Elektrizitätswerk Steinhausen AG | 22.2 |
| Unterägeri | WWZ Energie AG | 21.9 |
| Hünenberg | WWZ Energie AG | 22.4 |
| Oberägeri | WWZ Energie AG | 21.9 |
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 Zug for EV chargers in an underground car park?
The cantonal energy subsidy programme 2026 contains no contributions for EV chargers. We check offers from communes and energy suppliers.
How do I plan several underground car parks of one property management in the Canton of Zug?
With one consistent concept for all buildings: basic installation, load management and metering per charge point. We record the properties during the site visit.
Does the house connection in Zug have to be reinforced for several electric cars?
Often not. Load management shares the power so that the connection is enough. We check this against the building's load data.
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
