## Area Sustainability ## Problem AC units are often not energy efficient or used optimally, leading to higher electricity bills. Smarter control could save energy. ## Affected People Homeowners and businesses with AC units ## Context Active cooling of interior spaces ## Current Solution Basic thermostats with limited functionality ## Technologies Sensors, HVAC controls, optimization algorithms ## Metrics Energy consumption reduction percentage, user comfort ratings [[Battery-Free Wireless Sensors]] < [[ElectroCap]]/[[2 Preparação (1º Sem.)]] >