
SolarCalc ROI
Solar Savings & Payback Period
0 ratings
Free
About
SolarCalc ROI helps you calculate how much you can save by going solar — in minutes.
Pick your location on the map, enter your monthly electricity bill, and get a detailed solar ROI estimate including:
• System size & panel count
• Annual energy production
• Annual savings in your local currency
• Installation cost estimate
• Payback period
• 25-year CO₂ savings
FEATURES
- Apple Maps integration for precise location selection
- 50+ countries supported with local electricity prices
- Advanced options: roof direction, shading, panel quality, battery storage
- 25-year projection chart
- Comparison mode: compare different system sizes
- Regional solar data
- PDF report generation
- Price quote creator
- Share results with clients
Built by the team behind solarcalc.net - your free online solar calculator.
Visit us at solarcalc.net for more solar tools and resources.
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What's New in SolarCalc ROI
1.0.1
May 2, 2026
- Dark theme support - Added 58 country solar data - Bug fixes and performance improvements
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