Store your solar surplus with a plug & play battery.
Plug it in yourself, compliant with Swiss law, from CHF 690.–
- Runs from an ordinary household socket
- Works with the panels you already have
- Products compliant with Swiss law
what the grid operator pays you for a kilowatt-hour at midday, while your panels are producing.
what the same kilowatt-hour costs you back in the evening, when the house needs it.
A battery keeps that electricity in the house until the evening.
ElCom tariffs 2026, median Swiss municipality.Three ways to store
Depending on whether you have a balcony, a house with panels already up, or an installation to rework from the ground up.
Balcony
The panels connect straight to the battery. For a flat, a terrace, a garage wall.
House with panels
You already have solar on the roof. The battery plugs into a socket and keeps your midday surplus for the evening.
Residential
Stackable capacity, single-phase or three-phase, wired into the distribution board. For a whole house.
Kits ready to plug in
Battery, smart meter and panels where you need them. It’s all in the box, so there’s nothing to order after it arrives.
What’s already sorted for you
Power set, papers in the box, recycling levy paid. You plug it in, that’s it.
The software lock is set before shipping. Unlocking is reserved for a certified electrician.
Declaration of conformity and grid operator notification form, ready to send.
The INOBAT levy is settled on import. You pay nothing more at the end of the battery’s life.
Swiss cable, manual in English, French, German and Italian.
What you would save
Hour-by-hour simulation over a full year, from your municipality’s tariff and local sunshine. Reference case: a house using 4'500 kWh a year, 4 kWp of panels, a Venus E 3.0, median Swiss municipality.
Calculate for my houseFind the battery that fits your roof
Three formats, from a balcony to a whole house. The calculator shows how much each one would keep in the house, using your municipality’s tariff.