School district buys 16 hybrid buses
Federal stimulus funds help Jefferson County (Ky.) Public Schools in purchasing the Thomas Built hybrids. Some 20-year-old buses are being replaced.
LOUISVILLE, Ky. — With the help of federal stimulus funds, Jefferson County Public Schools has acquired 16 hybrid school buses.
The Thomas Built Buses hybrids were purchased through Whayne Supply Co.
Thomas Clark of Eaton Corp., which supplies the hybrid system for the buses, said the vehicles have been achieving 20 to 30 percent gains in fuel economy.
Sheldon Berman, superintendent of Jefferson County Public Schools, said that "the kind of savings we're likely to realize out of this in the long term is substantial."
The district transports 66,000 students a day, covering 100,000 miles.
Mike Mulheirn, executive director of facilities and transportation for the district, noted that some 20-year-old buses are being replaced.
"We're cutting that [particulate matter] footprint by 98 percent — in fact, over 98 percent," Mulheirn said.
More Alternative Fuels

With Fuel Volatility Ahead, School Districts Turn to Propane
While diesel prices peaked above $5 this spring, districts with propane autogas-powered fleets paid under $2 per gallon, according to PERC.
Read More →
EPA Unveils Proposed Changes to 2027 Heavy-Duty Engine Rules
The federal agency has proposed changes to next year’s targets that would eliminate DEF derates, ease warranty requirements, and retain current NOx emissions standards.
Read More →
Alt-Fuel Moves: EV Charging & Infrastructure Projects Gain Momentum
The latest developments include new funding, charging infrastructure, utility investments, and fleet technologies designed to support the transition to electric school buses nationwide.
Read More →
Alt-Fuel Moves: Fleets Power Up Beyond the Bus
See how districts are pairing electric buses with charging, solar, and V2G technology to cut costs, boost resilience, and unlock new fleet value.
Read More →
What the EPA’s Updated Clean School Bus Program Means for Fleet Electrification in 2026 and Beyond
A guide to the EPA’s evolving school bus grants, including how the Trump administration changed funding priorities and how school districts can prepare for future bus purchases.
Read More →A Solution Helping School Buses Charge Without Major Infrastructure Upgrades
Power Innovations International dishes on its EV charging technology designed to reduce infrastructure barriers, improve reliability, and support V2G applications for school bus fleets.
Read More →
New Eagle Launches All-in-One EV Control Platform
The new OpenECU NX3 platform integrates charging and vehicle controls into a single platform, with support for megawatt charging and vehicle-to-grid technologies.
Read More →
GreenPower Unveils New Heating Solution for Type A Bus
The all-electric bus manufacturer's new product aims to eliminate cold-cabin issues on its Nano BEAST zero-emission school buses operating in cold climates.
Read More →
Alt-Fuel Moves: Fleets Plug In for the Long Haul
School districts across the U.S. are moving electric school bus plans into operation, with new fleet deployments, charging infrastructure, and long-term electrification partnerships taking shape.
Read More →The Achilles Heel of School Bus Electrification: BetterFleet’s Take
BetterFleet’s managing partner discusses AI-powered EV fleet management, vehicle-to-grid challenges, and the real challenges in bus electrification today, from ACT Expo.
Read More →
