solar calculator
solar calculator

Solar Calculator

All-in-One Solar Calculator

Calculate solar panel requirements, savings, and system specifications

Input Parameters

System Design
Savings Analysis
Battery Storage

Solar Calculation Formulas

System Size: (Annual kWh ÷ 365) ÷ Peak Sun Hours ÷ System Efficiency
Panel Count: System Size (kW) × 1000 ÷ Panel Wattage
Annual Savings: System Size × Peak Sun Hours × 365 × Electricity Rate
Payback Period: (System Cost - Incentives) ÷ Annual Savings
Battery Capacity: (Daily Needs × Autonomy Days) ÷ Depth of Discharge

Calculation Results

Recommended Solar System

6.2kW

For 900 kWh/month in average sunlight

18
330W Panels
396
Sq Ft Needed
$1,350
Annual Savings
8.2
Payback Years

System Specifications

Annual Production
9,000 kWh
Offset Percentage
83%
Battery Capacity
25 kWh
System Cost
$11,100
After Incentives
$8,214

Solar Calculator

Estimate your solar panel needs, energy savings, and potential return on investment with our Solar Calculator.

The Solar Calculator helps homeowners, businesses, and solar enthusiasts determine the right solar panel system size, cost, and energy output based on their location and electricity usage. It’s a powerful tool to explore renewable energy options and financial feasibility before installation.

Features of the Solar Calculator

How to Use the Solar Calculator

  1. Enter your average monthly electricity consumption
  2. Select your location or average daily sunlight hours
  3. Choose your electricity rate and solar panel efficiency
  4. Click "Calculate" to view your results
  5. Review energy savings, break-even time, and suggested panel size

Why Use a Solar Calculator?

Example Use Cases

Conclusion

Switching to solar power is a smart move for your wallet and the planet. Our Solar Calculator empowers you to make informed energy decisions by providing accurate estimates on system size, savings, and financial return. Start your solar journey today!