Abstract
Because solar panels of normal satellites are faced to the sun, the power generation by the Earth Albedo is almost neglected in satellite’s power analysis. However, many cubesats don’t have deployable solar panels and in this case the Earth Albedo is not negligible because solar panels are in six sides facing different directions. In this paper, we calculated satellite’s power generation by the Earth Albedo. We divided the Earth’s surface into grids based on polar coordinate system. We modeled power generation in each solar cell by reflection on these grids. We simulated 1 U cubesat which flies in sun synchronous orbit and 500 km altitude so that we calculated satellite’s power generation by the Earth Albedo.
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