Solar PV Panel Calculator
Using the Calculator
1. Selecting a City (Optional):
- If you wish to calculate for a specific city, choose it from the dropdown menu labeled "Select City (Optional)." This automatically fills in the latitude, longitude, and altitude for that city.
- The dropdown includes various cities like Cairo, Berlin, New York, Sydney, and Tokyo.
2. Manual Coordinate Input:
- If your city is not listed or you want to calculate for a different location, you can manually enter the latitude, longitude, and altitude.
3. Selecting Panel Technology and Capacity:
- Choose the type of solar panel technology (e.g., Monocrystalline Silicon, Polycrystalline Silicon, Thin-Film) from the provided dropdown menu.
- After selecting the technology, choose the panel capacity (measured in Watts) from the next dropdown. This will show capacities compatible with the selected technology.
4.Entering Required Total PV Capacity:
- In the field labeled for required total PV capacity, input the total photovoltaic capacity you need, in kilowatts (kW). For instance, if you need a 1 kW system, enter `1`.
5. Calculating the Number of Panels Needed:
- Press the "Calculate" button. The calculator will process your inputs, including the geographical data and panel selection, to estimate the number of panels needed.
6. Viewing the Results:
- The result, indicating the number of panels required to meet your specified PV capacity, will be displayed under the calculate button.
Important Notes
- The calculator uses a dataset of geographical coordinates and solar irradiance coefficients to provide accurate estimates. Ensure this data is suitable for your location.
- You can modify the available cities, panel types, or capacities as needed by editing the provided options in the calculator.
- The calculator is designed for simplicity and ease of use, offering a quick way to estimate the number of solar panels needed for a given location and capacity requirement.