
Windows, solar screens and
film rebates will be granted only for installations completed
by contractors registered with CPS Energy. Work completed by
other contractors or by homeowners are not eligible for a rebate
from CPS Energy. CPS Energy reserves the right to inspect all
projects. The customer may lose the incentive if CPS Energy
cannot verify the information provided on the application form.
Beauty, Energy & Efficiency
Don Young Windows is Optrix’s preferred window provider.
Optrix uses Don Young Windows for a number of beneficial reasons.
(Click on the logo for more information.) Their innovative window
design is built in
CPS Windows (ENERGY STAR) Rebate Guidelines
CPS Energy reserves the right to make changes to the program without notice.
Solar sun screens
are made of durable, vinyl-coated fiberglass yarn woven in an open
pattern to block up to 70 percent of the sun's heat coming through
windows, while appearing virtually invisible from the inside. Unlike
interior window treatments like drapes and blinds that block the
sun's heat after it has entered the home, solar screens absorb and
dissipate the sun's heat and glare before it even reaches the
window.
Reflective film, which adheres to glass and is often seen on
commercial buildings, can block up to 85 percent of incoming
sunlight. In the summer, solar films can reduce heat gain, making
homes more comfortable and cutting cooling costs. In addition, they
reduce fading of carpets, furniture and fabrics by the sun's UV
rays. Unlike closed drapes or blinds, reflective films work by
stopping the sun's heat outside the window before it enters the home
-- and you keep the view. In the winter, window films can reduce
heat loss by reflecting heat back into the home rather than letting
it escape through the window.
Because films block sunlight year 'round, it
is inappropriate on south facing windows in passive solar homes.
However, it may be practical on tough-to-shade east and west
facing windows. Because the sun is low in the sky as it rises and
sets, east and west facing windows are best shaded with materials
like solar films or screens that cover their entire surface.
Films are not recommended for windows
receiving partial shading because the uneven heating of the glass
may cause it to break or ruin the seals between double-glazed units.