KUB has promoted the use of alternative fuels in its fleet since 1970 when it first converted some vehicles to run on compressed natural gas (CNG). Today, KUB is proud to have a fleet powered by CNG, electric and hybrid technology, and E85 flex fuel. These vehicles demonstrate KUB’s commitment to reducing emissions for improved air quality and saving on fuel consumption.

In 2022, KUB developed a Fleet Modernization Strategic Plan to drive further adoption of alternative fuel vehicles within its fleet and modernize the fleet through strategic replacement cycles. Through strategic replacement of traditional internal combustion engine vehicles with electric, hybrid-electric, CNG, and flex fuel technology, this effort places KUB on the path to reach its goal of 70% alternative fuels within its light duty fleet by 2035.

Fleet Modernization Strategic Plan:

• Improve integrity and resiliency of KUB’s vehicles through fleet modernization
• Transition from the use of fossil fuels to cleaner energy alternatives
• Reduce energy and fuel consumption by right-sizing and deploying managed idling technologies

KUB’s fleet has maintained Tennessee Green Fleet certification from the Tennessee Clean Fuels Coalition (TCFC), in addition to meeting annual regulatory requirements of the Energy Policy Act of 1992. KUB serves on the Board of the TCFC and has been a Gold Partner since 2004. Through this partnership, KUB learns about the latest technologies and grant opportunities while we help support the alternative fuels industry.

KUB also participates in the Tennessee Workplace Charging Partnership. KUB provides electric vehicle information to its employees, evaluates the level of interest in workplace charging, and provides access to electric vehicle charging stations at certain facilities.