☀️ Solar ROI Calculator

Discover your solar savings and payback period

Your Information

Optional: Leave blank if no battery installed

⚡ EV & V2H/V2G Settings

* = V2G (selling power back) not yet supported in your region; V2H (charging optimization) still applies

Auto-populated from make/model

V2H lets you save money during peak hours. V2G (SRP/APS only) lets you earn money by selling power back to the grid.

🎯 System Recommendation

Tell us your budget constraints and we'll recommend the right system size to hit your payback target.

Your current monthly electricity cost