Solar Energy Production Calculator — Calculate Solar Panel Output

Solar Energy Production Calculator

Calculate the energy production of your solar panel system. Estimate solar output based on system size, location, panel efficiency, and other factors.

Step 1: System Specifications

5 kW
20%

Understanding Solar Production

Solar panel output depends on system size, panel efficiency, location, and sunlight availability. Higher efficiency panels produce more electricity in limited space.

Step 2: Financial & Environmental

$0.15

About Solar Savings

Solar panel systems can significantly reduce electricity bills. Payback period depends on system cost, electricity rates, and available incentives like tax credits.

Solar Production Results

Summary
System Comparison
Monthly Breakdown

Annual Energy Production

6,570 kWh
From 5 kW system with 4.5 daily sun hours
Annual Savings
$986
Monthly Production
548 kWh
Payback Period
15.2 years
CO₂ Savings
4.6 tons

System Size Comparison

System Size Annual Production Annual Savings Payback Period

Monthly Production Breakdown

Solar Production Formula

Annual Production = System Size × Sun Hours × 365 × Performance Ratio

To calculate annual solar production: Multiply system size (kW) by average daily sunlight hours, then by 365 days, and adjust for system efficiency (typically 0.75-0.85).

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