A lot of solar energy and the invention of solar-powered products create the necessity of establishing high-power solar stations. Consumers are moving to renewable energy and using solar power for their devices.
Commercial solar power stations produce electricity for the grid, and you may ask, how many solar panels do I need for 1mw? Homes and businesses want to install solar panels as a cost-effective solution and get uninterrupted electricity for their operations.
It depends on three factors: the size of the panel, the efficiency of the solar cells, and the amount of sunlight the solar panel gets.
To find out the accurate calculation, we have to understand the average size of the solar panel.
When we say 540w solar panel, we are talking about a solar panel that contains 60 silicon photovoltaic cells. Most manufacturers produce this type of panel for residential usage.
Now, the average size of solar panels is 65 inches in height and 39 inches wide. You can compare it to five and a half feet tall and 3 feet wide.
Solar panels produce energy from the sun with the help of silicon cells. A bigger solar panel contains more cells than a smaller one. So, the more cells they have inside, they will create more power.
The electricity production power depends on the efficiency of the solar cells. Solar panels are made with monocrystalline and polycrystalline solar cells.
The monocrystalline solar cells have higher efficiency and capability to perform in higher temperatures and shady weather.
On the contrary, polycrystalline solar cells have lower efficiency and produce less energy at a higher temperature.
So, the efficiency and energy production capacity of a solar panel depends on the type and material.
If you have the most efficient solar panel but not enough sunlight, the result will be zero. Sunlight is the source of solar power. So, you have to ensure sufficient sunlight to generate power.
The answer to this question completely depends on whether you are talking about a 1MW AC or DC power system. To get the measurement, you have to know the wattage of the solar panel. One MW means 1000000 watts. If you use 300 watts solar panels, you need 3,333 panels for a 1MW power plant.
Besides, the number of solar panels is associated with the load of the inverter. If you use more powerful solar panels, the number of panels will be reduced.
Therefore, now you have known how many solar panels you need for your power plant. It is important to calculate things based on the efficiency of solar panels. You will get an efficient solar system if you understand the factors that may reduce the energy production rate.
Besides, lightning and system loss must be considered when you will measure the number of solar panels. It will help you to reveal the actual power of the system. Remember, an inefficient solar panel can destroy your entire investment. So, you have to ensure the solar panel’s quality along with the number of panels. It will guide you to the right path.