Three steps to live.
Roughly an afternoon to set up. Then it runs — every roof on your subdomain, in your colours, billed your way.
Step 01
Brand it
Sign up, upload your logo, pick your colors, claim your subdomain. Customise the calculator and offer template to match how your team already sells.
yourbrand.solvetia.io
Acme Solar
Branded calculator
Brand colours
Logo OK
Domain OK
Hours TBD
Recent leads
Filter…
AM
Anna MüllerVerified
Zürich·+41 7•••
ROI
CHF 3'200/yr
LV
Lucas VogelVerified
Lausanne·+41 7•••
ROI
CHF 2'780/yr
SB
Sara BianchiVerified
Lugano·+41 7•••
ROI
CHF 4'150/yr
TB
Tom BergerPending
Bern·+41 7•••
ROI
CHF 2'410/yr
Acme Solar
INV-2026-00148
Bill to
Anna Müller
Bahnhofstrasse 1, 8001 Zürich
PV system 8.4 kWp · turn-keyCHF 19'800
Battery BYD HVS 7.7CHF 4'250
Subsidy (cantonal)−CHF 3'200
Total ex VATCHF 20'850
Swiss QR-bill
CH00 0076 2011 6238 5295 7
Pay via TWINT, e-banking, or post office
See the calculator end to end
Switch between steps to see exactly what your customers experience — same flow they'll run on your subdomain.
Configure (free)
yourname.solvetia.ch / step 1 of 5
Pinpoint the roof
The customer drops their address and we measure the roof from satellite imagery — area, tilt, azimuth, all detected automatically.
Bahnhofstrasse 1, 8001 Zürich
84 m²South · 22°High potential
From first click to paid invoice — on one platform.
Five surfaces. One product. Zero hand-offs.