Solar calculator

2. Roof segment

Click the roof segment to set East/North (SwissImage + solar roof suitability WMS from geo.admin.ch).

3. Equipment

Longi 490 Watt Glass-foil Solar Module

113×172 cm · 1.944 m²

Number of panels (1 … max)

1 1

Battery (optional — requires hybrid inverter)

Sigenergy battery module - High Voltage LFP

High-performance high-voltage battery module Battery type: Lithium iron phosphate (LFP) Wireless connection between modules Total capacity: 6.02 kWh Protection class: IP66 Mounting: Floor-standing or wall-mounted 10-year product warranty

EV charger (optional)

Intelligente Sigenergy 11kW AC-charging station

Rated charging power: 11 kW Enclosure protection class: IP65 Automatic phase switching and protection functions With Type 2 charging socket Integrated residual current protection An RFID card is included

Inverter (one candidate per type, kWp ≥ array power)

Enter panel count after loading roof data to see inverter options.

After changing panels, quantity or battery, click “Load roof data” again to refresh inverter options and the price preview.

4. Your email

Customer email Phone (optional) Message (optional)