Additionally, especially in the early stages, how much fossil fuel expenditure would be necessary to effect this transition? (realclimate.org)
The world could save $ 5 trillion in reduced fuel expenditures by 2030 by shifting to a low - carbon energy system. (wri.org)
This year, he made finding ways to reduce fuel expenditures and improve the company fleet's carbon footprint a prime initiative. (fooddrink-magazine.com)