If all of the energy for humanity is generated using horizontal solar
photovoltaic arrays with an efficiency of 15% and which occupy 1% of the land area of the earth, what is the maximum population density that can be supported? Assume that the world's average per-capita energy use is the same as at present.

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The Answer of If all of the energy for humanity is generated using horizontal solar
photovoltaic arrays with an efficiency of 15% and which occupy 1% of the land area of the earth, what is the maximum population density that can be supported? Assume that the world's average per-capita energy use is the same as at present.

If All of the Energy for Humanity Is Generated Using