Solar Handheld Calculator
Introduction & Importance
Solar handheld calculators are essential tools for estimating the output and financial viability of solar panel systems…
How to Use This Calculator
- Enter the system size, hourly insolation, system efficiency, system price, energy price, and annual inflation.
- Click the ‘Calculate’ button.
- View the results and chart below.
Formula & Methodology
The calculator uses the following formula to estimate annual solar energy production…
Real-World Examples
Let’s consider three scenarios to illustrate the calculator’s functionality…
Data & Statistics
| Region | Average Hourly Insolation (kWh/m2/day) |
|---|---|
| Northeast | 4.5 |
| Year | Average Price ($/kW) |
|---|---|
| 2010 | 4.5 |
Expert Tips
- Consider your location’s shading patterns when estimating system size.
- Regularly review and update your energy price to ensure accurate calculations.
Interactive FAQ
How does this calculator account for shading?
The calculator does not currently account for shading. You should consider your location’s shading patterns when estimating system size.
For more information, see the U.S. Department of Energy’s Solar Energy Basics and the National Renewable Energy Laboratory’s Solar Resource Data.