I'm seeing a lack of math skills, as always, from NYS. So, an electric bus will save $3083 per year, but cost $223,000 more. That's a ROI of 72 years. That doesn't even take into consideration charging stations, repairs, training or anything else.
Let's say a district has 100 buses. They will need to spend an addition $22.3M in order to save $308k. Instead, that $22.3M could generate $1.12M annually at a meager 5% return and reduce the tax load.