solar energy
n
(Physics / General Physics) energy obtained from solar power
| 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. |
ThesaurusLegend: Synonyms Related Words Antonyms
| Noun | 1. |  solar energy - 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"alternative energy - energy derived from sources that do not use up natural resources or harm the environment |
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