energy payback time

noun

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.

Meanings

nounenergy payback time (countable and uncountable, plural energy payback times)

plural energy payback times

  1. countableuncountablenatural sciencesThe amount of time required for a renewable energy system to generate the same amount of energy that was used to produce the system itself.
Cite this entry
APA

energy payback time. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/energy%20payback%20time

MLA

“energy payback time.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/energy%20payback%20time. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “energy payback time,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/energy%20payback%20time.

Source: energy payback time on Wiktionary, CC BY-SA 4.0.