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RESIDENTIAL WIRING UNIT #1

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Across
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The condition of incoming power to a load.
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A localized electrical grid or network that operates on AC and DC and can be disconnected from the traditional electrical grid or smart grid to operate on its own power source.
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A residence that contains equipment, appliances, and software that are designed to provide security, energy management, and convenience.
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A back-up power plant that is reserved to run only during times of increased demand.
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Energy from self-replenishing sources.
Down
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The energy of motion.
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A mall local electrical network or grid that can operate completely separate from the main electrical grid.
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heat pump A mechanical compression refrigeration system containing devices and controls that reverse the flow of refrigerant to move heat from one area to another.
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Solar energy technology that uses the unique properties of semi-conductors to convert solar radiation into electricity.
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A renewable energy system that collects and stores solar energy and is used to heat air and water in a residential structure.
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An electric device that uses electromagnetism to change (step up or step down) AC voltage from one level to another.