Several states, including New York and California, have enacted mandates requiring school districts to purchase zero-emission school buses with their new acquisitions. New York's mandate will take effect in 2027 for all new school bus purchases, aiming for a fleet-wide transition by 2035. California's mandate begins in 2035, with five-year extensions available for rural districts [1]. Some school districts are proactively experimenting with electric school buses ahead of these mandates. A report by News10NBC examined the Naples Central School District in New York, which used federal grants to purchase two electric buses and related infrastructure. These buses have been in operation for nearly two school years [1].
Pat Elwell, the district's transportation director and head mechanic, stated that while electric buses offer advantages such as better hill performance and smoother rides, their technology and batteries lag behind those found in consumer EVs. He noted that electric buses perform best between 20 and 80 degrees Fahrenheit, but battery life suffers outside this range. During winter, about 20% of battery charge was used for heating, necessitating midday recharges and leading the district to avoid using electric buses about half the time [1].
In terms of operating costs, Elwell reported that diesel buses cost about 36 cents per mile to operate, with stable pricing due to state contracts. In contrast, electric buses cost $3.18 per mile, with electricity prices fluctuating monthly due to varying supply, delivery, and other charges [1]. Superintendent Kevin Swartz highlighted a cost difference of approximately $300,000 between an electric bus and a diesel bus, stating that the district does not plan to purchase additional electric buses due to this significant cost gap [1].
The mandates and associated costs are creating new financial challenges for school districts and taxpayers, as districts must balance environmental goals with budgetary constraints. The experience of Naples Central School District underscores the operational and financial hurdles that may impact broader adoption of electric school buses as mandates take effect [1].
CONCLUSION
Mandates for electric school buses in states like New York and California are increasing costs for school districts, with electric buses costing significantly more to operate than diesel counterparts. Operational challenges, especially in colder climates, further complicate adoption. These factors suggest that districts and taxpayers will face higher expenses and logistical hurdles as the transition to electric fleets progresses.