The potential of your roof.
Satellite analysis of your property, production estimate, cantonal and federal subsidies. Results in thirty seconds, with no commitment.
Your estimate
We analyse your roof using satellite imagery and calculate the yield based on its orientation, its pitch and the altitude of the site.
Street, number, postcode and town
In kWh — shown on your annual bill. Leave blank for a standard estimate.
No personal data required. The analysis is based on public imagery and our technical reference tables.
Analysing the roof…
Satellite imagery · orientation · altitude
Your tailor-made installation
Power
—
—
Production
—
kWh per year
Savings
—
CHF per year
Payback
—
years
Your roof
Usable area—
Orientation—
Pitch—
Type—
Altitude—
Share of your needs covered—
Investment
Turnkey installation—
Subsidies deducted—
Net investment—
Cumulative gain over 25 years—
CO₂ avoided per year—
Let's move on to the detailed study.
This estimate is based on satellite imagery. A technical site visit allows us to refine the panel layout, the choice of inverters and the subsidy application.