Kostenloser PV-Rechner — Ertrag & Wirtschaftlichkeit berechnen
Plan.
Simulate.
Become profitable.
Plan your PV system — and find the right solar installer directly on our platform.
Plan.
Simulate.
Become profitable.
Plan your PV system — and find the right solar installer directly on our platform.
Whether residential, commercial, or installation company – plan with the right tool.
Plan and evaluate PV for industrial, production, and logistics properties.
Start for free →Receive customer requests, create quotes, manage projects & staff.
Register business →Professional tools for planning your photovoltaic system.
Configure modules on all 8 roof orientations with individual tilt.
25-year forecast with degradation, electricity price trends, and break-even analysis.
Realistic simulation with charge and discharge losses for optimal self-sufficiency.
Interactive 3D editor: place and visualize modules directly on your roof.
PV surplus charging and standard charging mode for electric vehicles.
Heizlast berechnen, Stromverbrauch ermitteln und Kostenvergleich Gas vs. Wärmepumpe.
Für Privatkunden und Gewerbe komplett kostenlos.
All features are permanently free for private and business users — no restrictions, no subscription.
Start now and calculate your optimal photovoltaic system.
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