Energy and Water Efficiency:

> Ground-source GEOTHERMAL HEATING, COOLING and domestic HOT WATER (over 3 times more efficient than the highest efficiency fossil fuel furnace).

> Very high performance windows.

> Programmable heating and air conditioning thermostats.

> Energy Star rated appliances for optimal energy efficiency.

> Energy-saving compact fluorescent bulbs, which use only about one-quarter the wattage of incandescent light bulbs.

> Low-flow plumbing fixtures, which have excellent performance with significant water savings.