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You may not
be noticing it as much lately now that there are more hours of daylight in the
day, but slowly and surely there are more and more energy-efficient street
lights appearing around Kodiak. KEA President Darron Scott says the new LED -
or light-emitting diode - lamps are four times more efficient as the old sodium
vapor lamps
.
-- (LED 1 25 sec "KEA
has been working on a long-term ... as we get more of these put in.")
A few of
the LED street lamps were put up in The Mall downtown a couple of years ago as
a pilot project, and this
winter the new lights marched steadily up Mill Bay Road.
-- (LED 2 12 sec "We're
just working in different ... a multi-year type project.")
The LEDs
are significantly more expensive than the high-pressure sodium vapor lamps
currently in use, but Scott says they are worth it in the long run:
-- (LED 3 12 sec "It
makes up for that from the large ... cost effective approach for us.")
Though KEA
handles installation and maintenance of the street lights in town, Scott said that their actual ownership varies:
-- (LED 4 21 sec "It
really depends on which light ... odd combination all the way through.")
In addition
to higher efficiency and lower maintenance, the light emitted from the LED
lamps is a more pleasing pure white color, and they contributes less to light
pollution because their beams are more directional.
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