Latest Additions
Roll Up Exterior Sun Shades - Build it Solar
Do you have huge windows that face the sun during summer months? An excellent and cheap way to cool your house is sun shades. Using sun shades can lower your house's temperature significantly.
Window Shading - Build it Solar
An energy efficient and cost efficient way to cool a house is to shade your windows. Read about this cheap way to cool your house in this detailed article.
DIY Solar Water Heating System - Build It Solar Blog
This article discusses the Thermosyphon Solar Water Heating System. The article specifically focuses on tips on installing a thermosyphon system, a system that uses solar power to heat up water which is then distributed throughout the home.
Radiant Heating - U.S. Department of Energy
Radiant floor heating is a common type of heater in apartments. It works either by heating water, air, or by using electricity to heat up a room through the floorboards or walls. This site details how these systems work, and how they compare to each other.
Active Solar Heating - U.S Department of Energy
Active solar heating uses solar energy to heat up air and water to heat up a house. This site is a detailed guide to how solar heating works and how to size your own system.
Wood and Pellet Heating - U.S. Department of Energy
Interested in wood heating? This ancient form of heating is being revived in the form of pellet heating. Pellets are pieces of wood that are compacted to burn slowly. This site provides a detailed guide to this form of heating.
Inefficient Earth Cooling Tubes - U.S. Department of Energy
Earth cooling tubes were thought up by architects in the 1970s. By running pipes underground the architects hoped to create a cooling system that was more efficient and alternative cooling system.
Radiant Cooling - U.S. Department of Energy
Learn more about radiant cooling - a little known, cheap, but somewhat inefficient method for cooling your house. The slightest shift in humidity might debilitate your system, but it's an interesting option nonetheless.
Evaporative Coolers - U.S. Department of Energy
A good energy efficient way to cool your house by using a swamp cooler. A swamp cooler evaporates water to cool down a house. This article talks about sizing and selection, installation, operation, and maintenance.
Ventilation Systems - U.S. Department of Energy
Using ventilation is the cheapest way to cool your house on a hot summer day. This site provides detailed information on avoiding heat buildup, natural ventilation, ceiling fans, window fans, and whole house fans.
Heating and Cooling - U.S. Department of Energy
This site shows what percentage of Americans have each type of heating system. It also provides ideas on how to save money and lessen your impact on the environment when using your heating systems. Great ideas include replacing your filters frequently.
Extreme How-To: Air Flow Cooling
This is a technical article detailing the methods for evaluating an air flow cooling system performance (aka air conditioner).
House Energy Homepage
House Energy is an excellent resource for introductory information for residential energy saving topics. It specializes in defining all the new and different appliances, methods, as well as renovation and home construction.
Solar DIY: Vinyl Sheet Passive Solar Heater
This interesting DIY project uses clear vinyl sheeting and other easily-obtained materials to create a passive heating system on the side of a house.
Solar Wind Works Portal
Conceived and operated by Chris Worcester who has lived off-grid for 30 years, this website offers products and customized assistance for your home energy projects.



