Save energy with an Enerjoy heating panel
A lot of hot air, something to burn your fingers with
or a hot new product - radiant heating
Radiant Heat Panels - Red Hot Retrofit by:
Sam Streubel
ALTERNATIVE HEATING
Red hot as in sales, that is. The reasons behind the increasing popularity of
radiant heat panels are ease of installation, quick warm up, dust free heat, and
low cost relative to other alternate heating systems.
For the same price as a pellet stove, you could heat a 1,500 square foot home
and not have to deal with locating, storing, and lugging 40 pound bags of wood
pellets.
A U.S. Department of Energy sponsored study concluded that radiant heat panels
were 52% less expensive to operate than electric baseboard heat and 33% more
cost effective air to air heat pumps. The study concluded that "energy savings
would be obtainable in a great portion of U.S. households".
Radiant heat panels manufactured by Enerjoy are about 1 inch thick, and range in
size from 2’x2’ to 2’x8’. They are textured to look like the ceiling and can
painted to match the room’s décor with quality water based acrylic paint.
The panels operate at 150-170 degrees F. and radiate heat to objects and people
in the room. The panel itself reaches operating temperature in only three to
five minutes.
Advantages of Radiant Heat Panels
Heat loss from ducts, even insulated ones, reduces the efficiency of forced air
systems. Additional leakage is created by the internal air pressure generated by
forced air systems. No duct, No pressure, no leakage problems.
Since the need for a blower to circulate heat is eliminated, so is the cost of
electricity to the blower motor. Without a blower, there are no filters that
need to be replaced.
Heating without moving air also eliminates drafts and prevents dust and pollen
from circulating while maintaining the air’s moisture content.
Radiant heat panels require no maintenance or service because there are no
moving parts.
With separate thermostats for each room, zoned heating is easy as turning a
light switch on and off. Significant energy savings can be realized by allowing
only the occupied areas to be heated. The quick response time radiant panels
will return an unoccupied room to a comfortable temperature in minutes.
Radiant Heat Panel Applications
Radiant heat panels are an excellent source of heat for bathrooms (no more foggy
mirrors), log homes, gazebos, screened in porches and stables. If you’re heating
a greenhouse, radiant heat will protect your plants in the absence of sunlight
by maintaining root temperatures.
Replacing a wood stove with ceiling mounted panels in auxiliary buildings such
as workshops or studios allows the use of all available floor space.
Radiant Heat Panel Installation and Cost
The low amperage requirements for ceiling heat panels can usually be provided by
existing 120 or 240 volt circuits. The 30%-70% wattage reduction over electric
baseboard heating eliminates the need for dedicated wiring. Wherever a single
panel is installed, the existing 120 volt capacity circuit is usually adequate
for the additional load.
Installation of radiant heat panels typically cost between $1.25 and $1.50 per
square foot of heated space. For a 1,500 sq. ft. house the estimated cost would
be $1,900 to $2,300. That’s considerably less than the cost for a complete
forced air system.
Disadvantages of Radiant Heat Panels
The major limitation of radiant heat panels is the absence of a cooling
function. Installing a ducted central air conditioner would undermine many of
the advantages of using radiant panels.
One way around this would be to install a mini-split air conditioning system.
The mini-split, like radiant panels, is also a cost effective retrofit solution
and can be zoned to cool only occupied rooms.
If controlling heating costs is your primary concern, radiant heat panels offer
an easy, cost effective and healthy way to retrofit your home with comfortable,
reliable heat.
About The Author
Alternative-Heating-Info.com offers a unique
look at geothermal heating and cooling, hydro and wind power, radiant heating,
solar heating systems and pellet burning stoves.
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