Solar vs grid price
Contrast local €/kWh with modeled PV LCOE to spot arbitrage and export value.
Comparisons
Solar savings comparisons
See how tariffs, roof types, and self-consumption change your payback. These quick visuals guide you to the strongest scenarios.
Payback sliders
Test tariff, capex per kW, and demand changes to see sensitivity of payback.
Self-consumption boost
Layer EV charging or batteries to raise onsite use and shrink exports.
Roof type presets
Flat, gable, or sawtooth defaults set tilt/azimuth for a fast baseline.