Harris Lighting - Energy Efficient Lighting Solutions

"Making improvements to your lighting is one of the fastest ways to cut your energy bills."

- U.S. Department of Energy

(GS-07F-0108V)

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vs.

Harris T8 FIXTURE vs. Metal Halide Fixture
Annual Cost per Fixture $116.16	Annual Cost per Fixture $240.72
Functional Lamp Life 3 years	Functional Lamp Life 2.3 years
Other Harris Advantages
* Retain high (90%) light output over life * High color rendering index (85 CRI) * Instant on after power outage * Can use Motion Sensor technology * High Visual Comfort Probability (VCP) * Inexpensive Fixture	* Lumen loss (66%) over rated life * Medium color rendering index (65 CRI) * 20 min. to restrike after power outage * Std. can not use Motion Sensor technology * Low Visual Comfort Probability (VCP) * Expensive HID Fixture

Replacing 250 w Metal Halide with 128 w T-8 Fixture	$93.03
Replacing 400 w Metal Halide with 221 w T-8 Fixture	$124.56
Replacing 1000 w Metal Halide with 351 w T-5 Fixture	$377.90
Savings based on electric rate of $.06/KWHr at 8,670 hours annual operation, 4 month cooling season and full wattage of multi tap M/H ballast, i.e. 400w lamp uses 458w.