POWER SUPPLY UNIT POWER LEVEL PROTECTION LIMITS

Techniques are disclosed for managing power supplies and related power consumption alerts for a server based on the availability of redundant power supplies. When the system detects that a redundant power supply to a server has ceased to provide power, the system configures a new power consumption threshold for the remaining power supply. The new power consumption threshold is different than an initial power consumption threshold (if configured) when the redundant power supply was providing power. A power consumption threshold for triggering power consumption alerts for a power supply may be based on a number of power supplies actively providing power.