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solar energy
4 dictionary results for: Solar energy
Dictionary.com Unabridged (v 1.1) - Cite This Source - Share This
solar energy
–noun
energy derived from the sun in the form of solar radiation.
Also called solar.
WordNet - Cite This Source - Share This
solar energy

noun
energy from the sun that is converted into thermal or electrical energy; "the amount of energy falling on the earth is given by the solar constant, but very little use has been made of solar energy" 

The American Heritage Science Dictionary - Cite This Source - Share This
solar energy  
  1. The radiant energy emitted by the Sun.
  2. Energy derived from the Sun's radiation. Passive solar energy can be exploited through architectural design, as by positioning windows to allow sunlight to enter and help heat a space. Active solar energy involves the conversion of sunlight to electrical energy, especially in solar (photovoltaic) cells. See also solar cell.

American Heritage New Dictionary of Cultural Literacy, Third Edition - Cite This Source - Share This
solar energy

The energy the Earth receives from the sun, primarily as visible light and other forms of electromagnetic radiation. (See renewable resource.)

Note: The term solar energy often refers to processes that use this energy to generate heat or electricity for human use. (See solar cells.)

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