"Backup power" refers to the source of electricity that is used when the main power source fails or is disrupted. It is a secondary or alternative power supply that ensures a continuous flow of electricity to operate devices or provide energy during emergencies or outages.
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«backup»
«power»
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Phrases with «backup power»
Sentences with «backup power»
- At home, he has a generator for backup power at the ready. (inc.com)
- Even college students are designing solar - powered homes that can provide backup power in their neighborhood. (news.nationalgeographic.com)
- That makes them attractive as backup power sources for hospitals and manufacturing plants, as well as for producing distributed power systems not connected to the grid. (sciencemag.org)
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