Managing energy in a multi-dwelling unit
Methods, devices, and systems for managing energy in a multi-dwelling unit are described herein. One method includes determining an energy consumption of each of a plurality of heating, ventilation, and air conditioning (HVAC) units, wherein each of the plurality of HVAC units is associated with a different space of a multi-dwelling unit having a plurality of spaces, normalizing the energy consumption of each of the plurality of HVAC units, and ranking the normalized energy consumptions.
1. A system for determining relative maintenance needs for a plurality of Heating, Ventilation and Air Conditioning (HVAC) units distributed within a hotel, comprising:
a plurality of HVAC units, each HVAC unit of the plurality of HVAC units being associated with a different room of a hotel having a plurality of rooms; and
a computing device communicatively coupled to each of the plurality of HVAC units, configured to:
receive operational data from each of the plurality of HVAC units;
receive a plurality of parameters associated with each of the plurality of rooms;
normalize an energy consumption of each of the plurality of HVAC units based on the respective operational data from each of the plurality of HVAC units and the respective plurality of parameters associated with each of the plurality of rooms, where the energy consumption of each of the plurality of HVAC units includes energy consumption during a cooling run time, a heating run time and a fan run time, and normalizing the energy consumption of each of the plurality of HVAC units includes normalizing the energy consumption during the cooling run time, the heating run time and the fan run time; and
schedule maintenance for each of a subset of the plurality of HVAC units having a normalized energy consumption exceeding a particular threshold.
2. The system of claim 1 , wherein the computing device is part of a building control system associated with the hotel.