The solar power per unit area at the Earth's distance from the sun--called the "solar constant"--is 1.36 kW/m^2. If a solar power station in a sunny location uses 20%-efficient solar panels, what area of panels is required to replace a 1.0 GW power plant at noon. Express the answer in square kilometers. 3676

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The solar power per unit area at the Earth's
distance from the sun--called the "solar
constant"--is 1.36 kW/m^2. If a solar power
station in a sunny location uses 20%-efficient
solar panels, what area of panels is required
to replace a 1.0 GW power plant at noon.
Express the answer in square kilometers.
3676
Transcribed Image Text:The solar power per unit area at the Earth's distance from the sun--called the "solar constant"--is 1.36 kW/m^2. If a solar power station in a sunny location uses 20%-efficient solar panels, what area of panels is required to replace a 1.0 GW power plant at noon. Express the answer in square kilometers. 3676
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