• Introduction
• Conservation options
• Passive solar heating
• Active solar systems
• Photovoltaics (solar electricity)
• Geothermal energy
• Remodeling brochure
• Download the article as a

Conservation Options

Draft-proof your home and upgrade insulation for optimum conservation. A remodeling project is a prime opportunity to undertake wall and ceiling insulation, air sealing, and installing new energy efficient windows with low-e glass, gas fill and insulating spacers. You can maximize cooling with roof overhangs that block direct sunlight.