Advance your home’s performance with an upgrade to eSMART Plus. eSMART Plus high
performance homes move beyond eSMART to deliver even more efficiencies in the way
the home saves energy, conserves water and improves indoor air quality. From external
air vents that circulate fresh air into the house to ENERGY STAR® water heaters
that operate using less energy and water, the additional features of eSMART Plus
homes work together to provide additional cost savings, energy efficiencies and
comfort.