Energy excellence
Enter your address: our system analyses your roof by satellite and shows you your panels within seconds. No site visit, no commitment.
Satellite analysis and 3D model in seconds. Free, no sign-up. Our agent then follows up with a detailed quote.
With your installation, Amperwatt puts genuine energy intelligence to work: the SmartBox Amperwatt manages your battery according to electricity prices and the weather, the app shows you everything live, and an assistant that knows your home answers your questions — and acts at your request, by text or by voice.
The brain of your installation.
All your energy, in your pocket.
Your personal expert, day and night.
The sun, the house, the battery and the grid at a glance, continuously updated.
Electricity prices for the hours ahead — and what the SmartBox decides for your battery.
Recognised by their electrical signature: when they run, what they consume, what they cost in francs. A new appliance? Switch it on and the SmartBox learns it.
Standby and always-on appliances, costed in francs per year — with an alert if something is left on.
With Shelly modules: switch on, switch off, dim, open or close — in the app or by voice, with consumption measured precisely.
Savings, Autonomy, or Reserve for power cuts: you choose, the SmartBox takes care of the rest.
Charging on solar surplus, or sun plus the cheapest hours so it is ready when it is time to leave.
Thunderstorm or gale forecast for your area? The battery fills up before it arrives.
The house adjusts itself while you are away and stays monitored — with an alert if the freezer stops — and hot water is ready when you return.
A forecast for your address and the expected output of your panels, snow included — calibrated against your actual production.
Every month, what your installation has earned you — with the full calculation, in complete transparency.
Quotes, warranties and maintenance, with a notification for every service visit; Face ID unlock and an interface in 6 languages.
A natural conversation, as with a specialist who knows your home inside out — in your language.
Every important action waits for your confirmation. Fridge, freezer, alarm, medical devices: the assistant never controls them. The SmartBox opens no inbound access to your home: it connects outwards itself, over an encrypted link.
Amperwatt combines high-end installation expertise with technology unprecedented in French-speaking Switzerland: our AI assistant analyses your roof using satellite imagery, calculates the installable capacity, selects the right equipment — Sigenergy, Fronius, SolarEdge, Huawei or Kostal — and sends you a detailed, professional quote. An approach few installers offer, and none takes as far as we do.
A complete quote in minutes, at any hour, with no appointment and no waiting.
Satellite analysis of your roof, with panel layout and sizing tailored to your property.
Cutting-edge equipment, long warranties, NIN 2025 compliance and Pronovo registration included.
Every home tells a story. Our role is to write its energy chapter with the same exacting standards that guided its construction.
Every installation is designed specifically for your property. Invisible architectural integration, precise sizing, premium finishes.
Confidentiality guaranteed. Our teams work with the same discretion, whatever the home.
Premium materials, extended manufacturer warranties, long-term follow-up. Our installations stand the test of decades with no compromise on performance.
From design to commissioning, including full management of the paperwork and subsidies. One house, one signature.
High-performance solar systems with architectural integration. AIKO full black N-type ABC modules, 495 to 500 Wp, up to 25% efficiency, 30-year product and performance warranty (40 years on the Z series).
→ II.MINERGIE-compliant heating and cooling solutions. Discreet performance, complete silence, integration into existing spaces.
→ III.High-capacity lithium iron phosphate batteries. Up to 90% self-sufficiency, smart control, protection against grid outages.
→ IV.Premium charging stations, garage integration, solar-driven charging. Compatible with Porsche Taycan, Tesla, Audi e-tron, Mercedes EQS.
→Our teams work across French-speaking Switzerland and the Bernese Oberland. Local expertise, universal standards.
Every project begins with a conversation. Ask our assistant your question for an instant estimate, or request a private consultation.