Charging Infrastructure for Robot Fleets in Warehouses

Powering one robot is an engineering problem. Powering a hundred of them reliably is a logistics problem too.

Operating a fleet of robots commercially requires charging infrastructure planned at the facility level — enough charging stations, positioned sensibly, with enough total electrical capacity to recharge the fleet on a schedule that doesn't create bottlenecks in operations.

Common approaches

Some facilities use autonomous docking, where robots navigate to a charging station and connect themselves during scheduled downtime. Others rely on hot-swappable battery pools, where depleted packs are physically swapped and charged separately, letting robots return to work almost immediately rather than waiting through a charge cycle.

The scheduling problem underneath it

With a large fleet, charging isn't just a hardware question — it's a scheduling optimization problem, staggering charging times across the fleet to avoid overloading facility power infrastructure while still keeping enough robots charged and available to meet operational demand at any given moment.