How can we spot hidden costs when switching our small fleet to electric?

[Savannah27]

I'm looking at the cost of switching our small fleet from diesel to electric, and the numbers for the charging infrastructure alone are giving me pause. We run local multi-stop deliveries, and while the per-mile savings seem clear, I can't shake the feeling I'm missing some hidden long-term operational costs that could eat into that.

[Joseph.R]

We did a small pilot with two vans and a few wall mounts. The upfront hardware price was eye-opening—chargers, trenching, new breakers, even a small transformer upgrade. Beyond capex, the ongoing costs surprised me a bit: software licenses, remote monitoring, and occasional replacement parts. We learned that demand charges and energy plans matter a lot, and if you don’t size the charger fleet well, you end up paying for idle time or extra charging events that eat into savings.

[Ava.C]

Per mile the fuel savings are real, but the energy costs aren’t as predictable as diesel. In our shop the daytime rates changed how we schedule charging, and a cold snap pushed energy use up more than expected. We also found we needed more spare chargers than we planned because a failed unit brings a line of trucks to a halt. Maintenance on the hardware and occasional software updates add to the recurring cost.

[Anthony.D]

Is the real problem the upfront capex or the ongoing energy and maintenance costs? I keep going in circles because the numbers look good on paper but the day to day feel is different. In our pilot we saw uptime improve only when we had a reliable plan for charging windows and a cheap rate plan, which wasn’t always available.

[Ethan60]

I drifted into thinking about battery life and resale value, which I know is part of the puzzle but not the headline. We tried a few different charging schemes and learned that the biggest bugbear is downtime during multi-stop routes. We kept extra chargers on standby and still hit tight lunch hour windows; not a clean win, but we learned what to monitor, like charger health and vehicle uptime metrics, rather than just miles saved.