In dictionaries:
Solar-powered calculator
Solar-powered calculators are hand-held electronic calculators powered by solar cells mounted on the device.
Solar-powered Stirling engine
A solar powered Stirling engine is a heat engine powered by a temperature gradient generated by the sun.
Solar-powered fan
Solar-powered refrigerator
A solar-powered refrigerator is a refrigerator which runs on energy directly provided by sun, and may include photovoltaic or solar thermal energy.
Solar-powered pump
Solar-powered pumps run on electricity generated by photovoltaic panels or the radiated thermal energy available from collected sunlight as opposed to grid electricity- or diesel-run water pumps.
Solar-powered watch
A solar-powered watch or light-powered watch is a watch that is powered entirely or partly by a solar cell.
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