Urban Energy Systems


Solar Energy

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M
ore energy falls on the Earth from the sun in a few days than has been generated by humans over our entire history. Less than one percent of the Earth's surface would have to be covered by photovoltaic (PV) solar electricity systems to provide all the primary energy consumed by the human race in 2000.


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SOLAR

WIND

WAVE

BiCYCLE

BIO

GEO


| SOLAR | WIND | WAVE and TIDE | BICYCLE | BIO | GEOTHERMAL |