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Meaning of energy payback time | Babel Free

Noun CEFR C1

Definitions

The amount of time required for a renewable energy system to generate the same amount of energy that was used to produce the system itself.

countable, uncountable

CEFR level

C1

Advanced
This word is part of the CEFR C1 vocabulary — advanced level.

See also

energy poverty energy replacement time energy shot energy slave energy source energy transfer