Energy Champs!
When it comes to heating and cooling a home, it’s tough to beat an efficient electric
heat pump! Heat pumps are proven, reliable workhorses that function in the same
way a refrigerator or air conditioner does. They don’t create any heat-they simply
move it, or pump it, from one place to another. Because they create no heat, they
use very little energy to get the job done. And because they’re electric, you know
they’re clean, reliable and safe. No fumes, no tank to fill, no pilot lights, no
worries.
How They Work...
Heat pumps aren’t new. Electric heat pumps first appeared in the 1930s, and they’ve
improved dramatically. The U.S. Dept. of Energy says: “Recent development in heat
pumps marketed today have made them more reliable, and many applications can offer
substantial energy and dollar savings.” In other words, if you haven’t seen a heat
pump lately, you haven’t seen a heat pump! Heat pumps operate simply: They extract
heat from a source at a low temperature and discharge it at a higher temperature.
This transfer of heat allows a heat pump to supply more heat than the equivalent
energy it uses. That means they’re highly efficient, which translates to lower operating
costs.
Even in the coldest weather, there is heat energy in the air. In extreme cold, heat
pumps use built-in supplemental heating to ensure comfort in even the coldest climates.
In fact, heat pumps are one of the most popular space conditioning technologies
in Sweden, which isn’t exactly tropical!
In the summer, heat pumps give reliable, efficient air conditioning and dehumidifying
by reversing the process. They really are the best year-round home comfort solution.
Clean Savings...
Another benefit of heat pump efficiency is environmental cleanliness. Studies show
that heat pump heating is much more efficient than gas heating in terms of total
energy used, and that’s good for the environment. Of course, high efficiency also
has a direct, positive impact on your home budget.
Compare the numbers here to see what you can save
Annual Heating and Cooling Costs
|
- 90% efficient propane furnace with 12 SEER central air
- 90% efficent natural gas furnace with 12 SEER central air
- Heat Pump with 2.0 COP and 12 SEER central air
|
$1972
$ 734
$ 457
|
Comparison based on 1,600 sq. ft. home in northwestern South Dakota. Costs may vary
with climate and home size. Calculations based on the following costs: Propane:
$2.00/gal. Natural gas: $.08/ therm. Heat Pump: $.04/kWh.