Solar Panel Output Calculator

This calculator helps engineers and environmentally-conscious users estimate the energy output of solar panels based on location, panel efficiency, and other factors.

Calculator

Results

Estimated Output 0 kWh

Data Source and Methodology

Data and formulas are sourced from the NREL's PVWatts Calculator. All calculations are based strictly on these sources.

The Formula Explained

Output (kWh) = Solar Panel Capacity (kW) × Avg. Sunlight Hours × Efficiency (%)

Glossary of Terms

  • Solar Panel Capacity: The power rating of the solar panel in kilowatts (kW).
  • Avg. Sunlight Hours: Average number of sunlight hours per day.
  • Efficiency (%): Efficiency of the solar panel in converting sunlight to electricity.

How It Works: A Step-by-Step Example

Consider a solar panel with a capacity of 5 kW, with 6 hours of sunlight per day, and an efficiency of 20%. The estimated output would be:

Output = 5 kW × 6 hours × 0.20 = 6 kWh

Frequently Asked Questions (FAQ)

What factors affect solar panel output?

Factors include panel capacity, sunlight hours, and panel efficiency.

How can I improve my solar panel's efficiency?

Ensure panels are clean, well-maintained, and installed at optimal angles.

Tool developed by Ugo Candido,. Content reviewed by Engineering Expert Team.
Last reviewed for accuracy on: October 1, 2023.

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