RESNET and the NAHB Research Center have teamed up to promote the 2012 EnergyValue Housing Award (EVHA) competition through RESNET Raters. One lucky Rater will win their 2012 RESNET dues paid!
Have you tested and verified highly energy efficient homes built or remodeled after January, 31, 2009?
Could the builders/remodelers of those homes benefit from winning [...]

HVAC RETROFITS IN YOUR FUTURE…HIRING THE RIGHT CONTRACTOR
Good news from the 2011 RESNET conference in Orlando!   Much has already been accomplished within the energy efficiency and building performance industry associations to reach out and create partnerships with ‘single source’ trade associations in the interest of streamlining the selection process for residential consumers and business owners [...]

By upgrading to energy-efficient windows, you can save hundreds of dollars in heating and/or cooling costs each year, while increasing your comfort and reducing condensation. Lowering your energy consumption also reduces the damage to the environment from burning fossil fuels.
Glass is a very poor insulator, allowing excessive energy loss. But some windows are better at [...]

Solar water heaters use the sun’s energy to provide free hot water. The systems recommended by Home Energy Team use ultraviolet (UV) light, which heats water even on cloudy days. These solar water heaters should be able to provide for most of your hot water needs, and reduce your water heating costs dramatically. Your existing [...]

One way to lower your home’s cooling bill is to lower the temperature in the attic. When the sun beats down on your roof, your attic can heat up to 150 degrees, or more. This heat can seep down into your living space and heat up your house. As a result, your air conditioner has [...]

Why is my House Too Hot?
If you are finding it difficult to keep your home cool in the summer, especially the upper floors, there are a few possible explanations. It could be that your air conditioner doesn’t have enough power to provide sufficient cooling. You could have leaks or blockages in your ductwork that prevent [...]

LED (light emitting diode) is the next generation of energy-saving lighting products. They represent a vast improvement over compact fluorescent bulbs (CFL) for a variety of reasons; they use 75% less energy, last around 30 years, don’t contain toxic chemicals, produce very little heat, can be used with a dimmer switch, are shock-resistant, and they [...]

There are many reasons why you might choose to insulate your home:
* Save money on your energy bills. Inadequate insulation is a leading cause of energy waste in most American homes.
* Be more comfortable. Reduce hot/cold areas; stay cooler in summer and warmer in winter.
* Reduce your dependence on limited energy resources. As supply is [...]

Your heating, cooling and ventilation system is an interrelated network of equipment, ducts and thermostats designed to keep you comfortable and control indoor air quality. Heating and cooling account for the majority of your energy costs, so it’s important to keep your equipment working efficiently.
Regular Maintenance
The most effective thing you can do to prevent a [...]

The ducts in your home are used to bring the conditioned air from your heating and cooling systems to the rooms of your house. But if your home is like most, around 20% of the air that passes through the ducts escapes through holes, cracks and poorly connected ducts and registers. As a result, your [...]