How mush solar energy can be obsorbed in one solar panel??
Question:
Answer:
The power the sun gives on a surface perpendicular to it is 1366 Watt per square metre (solar constant) at the level of the upper atmosphere, of course this value drops if the air is dirty or cloudy of if the rays are going through the atmosphere directly (equator at noon) or at an angle. For North America, for instance, the energy that gets to the ground varies between 125 and 375 W/m^2.
And then there is the fact that the best solar panel, the very costly one, have an 18% conversion efficiency (15% is typical of an affordable one). So, in the end, in North America, you can hope to have up to 56 Watt per square metre (or 5.2 Watt per square feet) but usually about half as much.
Depends on the size of the panel. A good panel can do about 200 watts per square meter in direct sun.
This is dependent on the size and type of the solar panel. They vary from small personal sized ones to ones large enough to power buildings.
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