Solar Panel ROI Calculator
Calculate the return on investment for solar panel installation
System Size (kW)
Installation Cost ($)
Electricity Rate ($/kWh)
Annual Electricity Usage (kWh)
Average Daily Sunlight Hours
Panel Efficiency (%)
Annual Degradation Rate (%)
Annual Maintenance Cost ($)
Available Incentives ($)
Calculate ROI
How to Use the Calculator
Enter your system size in kilowatts
Input installation and maintenance costs
Specify your electricity rate and usage
Add local sunlight conditions
Include available incentives
Click Calculate to see results
Key Factors Affecting ROI
System Size and Efficiency
Local Sunlight Conditions
Electricity Rates
Installation Costs
Available Incentives
Maintenance Requirements
Panel Degradation
Benefits of Solar Energy
Reduced Electricity Bills
Environmental Impact
Energy Independence
Property Value Increase
Tax Incentives
Low Maintenance
Long-Term Savings
Important Considerations
Local Regulations
Roof Condition
Shading Issues
Grid Connection
Warranty Coverage
Installation Quality
Future Energy Needs