high energy factor / energy costs / renewable energy option / federal law / solar energy systems / electricity / high energy rating / energy-efficient home / energy consumption / energy needs / household energy costs / electricity generation / energy-efficient new home / daily energy consumption / energy bills / green technology / energy audit / energy price increases / energy performance / energy/fuel sources / Energy-efficient windows / solar energy system / energy systems / less energy / energy use / energy efficiency / energy-efficient / energy-efficient and water-wise low-flow fixtures / Automatic shut-off devices / Drain heat recovery systems / energy efficiency improvements / energy user / energy / steel / /
Green Home Guide: Single-Family Home Checklist