Abstract: Systems and apparatuses include a building energy usage improvement system including one or more memory devices configured to store instructions thereon that, when executed by one or more processors, cause the one or more processors to: generate a building architecture profile based on building information; query an energy profile database using the building architecture profile and receive an energy profile; query an energy allocation database using the building architecture profile and the energy profile, and receive a building subsystems benchmark; determine a benchmark maintenance profile based on the building architecture profile and the building subsystems benchmark; determine an improved maintenance profile using the building architecture profile and the benchmark maintenance profile; determine an improved building subsystems profile based on the improved maintenance profile; and determine an energy savings differential based on the improved building subsystems profile and the building subsystems bench