Santa Monica goes big on electric buses with 130 fast chargers

Santa Monica is putting 130 fast-charging ports into its Big Blue Bus depot as part of a plan to make the entire public bus fleet electric by 2032. The city is spending $56 million on the charging infrastructure, with ChargePoint supplying the charging hardware and software and Eaton providing the electrical equipment needed to distribute power across the site. It's one of ChargePoint's largest transit charging projects so far.

This is a public transit upgrade, not something that touches your own home's electric bill or equipment. But it's a useful sign of how fast charging works at scale: the buses need software that can adjust charging in real time so the fleet is ready for its routes without overloading the local power system, and heavy-duty electrical gear (switchgear, panelboards) to handle that much demand at once. The same basic ideas — managing when and how fast things charge, and making sure the electrical panel can handle it — show up at a much smaller scale for homeowners adding an EV charger or other electric equipment.

The Big Blue Bus fleet carries more than 10 million riders a year, and the charging system is being built to handle both today's buses and the added power needs as more electric buses join the fleet on the way to the 2032 deadline. There's no rebate or program here for homeowners to act on — it's a look at how one city is building out the infrastructure behind its own electrification goals.