Energy Efficient Furnaces

Discover the top-rated energy efficient furnaces

Not only do energy efficient furnaces help you cut down on your power bills, but they also reduce your home's emission of harmful greenhouse gases. Switching to energy saving furnaces is an investment in both yourself and the planet.

If you live in a colder climate, your furnace may account for as much as 60 percent of your home's total energy consumption. It's easy to see how even a 10 percent improvement in furnace efficiency could lead to big savings down the road.

While looking for the Energy Star symbol is an easy way to identify the top-rated energy efficient furnaces, this isn't the only measure you should take into account. There are other measures of energy efficiency which you should be aware of.

Rating Energy Efficient Gas Furnaces

If you want to choose a natural gas furnace, you need to check the unit's annual fuel utilization efficiency (AFUE) rating. Expressed as a percentage, this rating indicates how much of the natural gas is actually converted to usable energy. Energy efficient gas furnaces will have an AFUE rating of 90 to 97.

Understanding Electric Energy Efficient Furnaces

Given fluctuations in electricity prices, it's hard to predict just how much money an electric energy efficient furnace will cost to run over its lifetime. The price of electricity is expected to spike in upcoming years, which may have a dramatic impact on your home heating costs.

To calculate the energy efficiency of an electric furnace, you're going to need to look at the heat output per kilowatt hour of electrical input. This is a better overall measure of efficiency than calculating per-year operating costs, because this method is not subject to variations in electricity costs.

More Energy Efficient Heating Products

Programmable thermostats and quality insulation will help you maintain your desired temperature with less energy output. Investing in these items will improve the overall efficiency of the system.

Save even more money by using energy efficient boilers (if you require a boiler to run your furnace) or heat individual rooms rather than your entire house. Energy efficient space heaters are compact, portable and use far less electricity than your furnace.

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