What is the impact of envelope, lighting, and mechanical upgrades on cost and energy efficiency of a 1960s commercial high rise building?
What is the impact of geothermal heat exchange, air source heat pumps, and sanitary heat exchange on a cold climate multi-family high rise electrification while keeping costs low?
What is the impact of HVAC system selection on fan size, efficiency, first cost, and space implications?
What is the impact of Envelope Performance on Annual Energy Usage and Peak Cooling Load?
What is the impact of passive architectural elements in arid climates on natural ventilation effectiveness??
What is the impact of different GSHP options (DES -4-pipe/2-pipe, Building level GSHP)) on Capital Cost ($ M)?