TRANSPORT REFRIGERATION SYSTEM HAVING DIRECT CURRENT POWER SOURCES

A transport refrigeration system (200) includes a transport refrigeration unit (22) configured to provide conditioned air to a refrigerated cargo space (119) of a container (106); a low voltage DC power source including a fuel cell (400) configured to provide electricity to the transport refrigeration unit (22); a power converter configured to condition DC power from the low voltage DC power source prior to supply to a transport refrigeration unit load; and a power management module (310) configured to manage power provided to the transport refrigeration unit (22).