Cite chart
IEA (2025), Average payback period of 3 300 energy efficiency measures in SMEs in the United States, 2002-2024, IEA, Paris https://www.iea.org/data-and-statistics/charts/average-payback-period-of-3-300-energy-efficiency-measures-in-smes-in-the-united-states-2002-2024, Licence: CC BY 4.0