Some customers have questions about the efficiency of power generation.For example, the power generation efficiency of Solar Photovoltaic Panel is 22%. If it is a 1KW solar panel, according to 6 hours of light, the power generated should be 1kw * 6 * 22% = 1.2KWH power?
1.Solar Photovoltaic Panel Cell efficiency: (cell power / cell area) * 1000;
2. For example, the efficiency of 5W single crystal cell is: (5W / 15.6CM * 15.6CM) * 1000 = 20.55%;
Let's take an example: 1650 * 992 * 40 board
Its area is: 1.65 * 0.992 = 1.6368 square meters
Assuming a 1000W / m2 luminous flux under laboratory conditions, the luminous flux that this board can receive is: 1.6368 * 1000 = 1636.8W, then 21% can convert this light energy into electrical energy, then convert the power of the electrical energy part That is: 1636.8W * 21% = 343W
Then subtract some line loss, temperature loss, etc. We usually use a coefficient of 95%, then the power is 343 * 95% = 326W
3. The Solar Photovoltaic Panel efficiency of 22% refers to the efficiency value of the luminous flux (light quantity) received by the Solar Photovoltaic Panel after being irradiated onto the solar panel.
4. Solar photovoltaic may generate 20% power, 50% power, or 100% power according to different light conditions, but this percentage does not refer to its conversion efficiency, but the panel in different light. Efficiency under conditions.
So how many W solar photovoltaic can get ,Depending on the region, but it is not less than 4 hours in global power generation, and in some countries in Africa it can be as high as 7-8 hours.
Why did the customer choose our company's products finally?Because the quality of other companies ’solar inverter is not as good as ours. Our solar inverter are from production to after sales the one-stop service. After strict control and testing the prod