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Solar Panel Output Calculator

Calculate solar panel energy output and savings

🛠 Lifestyle & Practical ✅ Free to Use

Calculate solar panel energy output and potential electricity savings. Plan your solar installation and estimate return on investment.

Panel Wattage (W)

Number of Panels

Peak Sun Hours per Day

System Efficiency (%)

Electricity Rate (per kWh)

8.0 kW

Total System Size

Large Residential

34.0 kWh

Daily Output

1,020 kWh

Monthly Output

12,410 kWh

Annual Output

$122.40

Monthly Savings

$1,489.20

Annual Savings

5.0 tons

CO₂ Avoided Annually

124 tons

25-Year CO₂ Reduction

310 MWh

25-Year Energy Production