Clean Cities and Communities Energy Use Impact by AFV Type

2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022
CNG 88.8 56 81 102 104 85.39756598774 140.639750788926 167.32500090109 191 231 293 401.960513 429.987053963053 426.318935346672 410.838932359052 425.900192900251 337.06442101768 354.061453372782 431.726261448313
Biodiesel 21.4 47 63.2 61 74 38.976619934563 28.520535473764 69.569124655012 59 61 59 77.516645 101.610631116561 93.774211532389 116.160361171739 116.797499870001 125.22720486304 85.253661644473 84.008980460196
E85 16.3 26 45 37 37 72.782845279809 38.57599089271499 49.009439227048 38 48 51 67.802986 71.18559914234699 86.329817691757 70.999215209997 71.926069836584 73.15335926464 75.943528695295 89.70922888663
LNG 8 15.7 9 14 11.938719867465 23.419107788602 27.752052240664 21 22 34 53.364901 45.19919701296 47.108725561875 51.693796451046 42.631940484204 30.89665450165 32.242056907064 26.509721834882
Propane 39.4 32 42 30 25 18.228815452377 18.259948864866 19.017091551984 27 27 32 36.947498 45.49738144944601 44.428882259001 52.384221072108 61.910757962898 45.25336003545 45.112051251883 47.046057425296
Electric 3 2 5 5 4 29.35438018214 9 15.525042870543 12 20 27 33.256536 40.709187818852 26.312029314231 44.981593181569 48.8264802229 38.70357436369 48.329303 71.592703387349
Renewable Diesel 1.047264 35.108883246537 19.071715274754 24.373104292499 25.753570584669 19.676749 27.791402 35.197514
RNG 0.7 1.254535 7.459188349601001 13.036133356623 16.085052851034 18.843881762462 33.96463850553 24.107814670123 30.117269894816
Hydrogen 0.05 0.09 0.12 0.07 0.048755537688 0.03 0.288231374441 0.14 0.33 0.32 0.622438 0.43718225814999995 0.29504611817 1.853781751096 0.510274415799 0.58783309746 0.700303542524 0.459528381828

Source: Clean Cities and Communities coalition annual activity reports

Notes: Energy use impact is a metric that measures the quantity of conventional fuel that was shifted to clean, domestic, economical sources, such as alternative fuels, or saved through efficiency improvements. Measured in gasoline gallon equivalents (GGEs), representing a quantity of fuel with the same amount of energy contained in a gallon of gasoline.

This chart shows the annual energy impact of Clean Cities and Communities coalition activities through various types of alternative fuel vehicles (AFVs).

To view more details, notes, and acronyms, please download the Excel spreadsheet.