Philips 25W T8 Lamps - Manual (Page 3)

*4380 based on operating the lamps 12 hours per day/7 days per week.
**8760 based on operating the lamps 24 hours per day/7 days per week.
Dollars Saved Over the Life of
Energy Advantage Long Life 25W T8 Lamps vs Standard F32T8 Lamps
Energy Savings Calculator
7 Watts per Annual Operating Hrs. Annual Operating Hrs. SAVINGS OVER
Lamp Saved (12 hour cycle) (24 hour cycle) LAMP LIFE
kWh Rate 4380* 8760** 30,000 Hours
$0.06 $1.84 $3.68 $12.26
$0.08 $2.45 $4.90 $16.80
$0.10 $3.07 $6.13 $21.00
$0.12 $3.68 $7.36 $25.20
$0.20 $6.13 $12.60 $42.00
*Ballast Factor (BF) Measure of light output from lamp operated by commercial ballast, as compared to a laboratory standard reference ballast.
Energy Advantage Long Life 25W T8 System vs F32T8 System
3 LAMP SYSTEM 4 LAMP SYSTEM
Standard Energy Advantage Standard Energy Advantage
F32T8 Long Life 25W T8 F32T8 Long Life 25W T8
.87 BF* .87 BF* .87 BF* .87 BF*
System Wattage 88 67 112 84
Maintained 2800 x .87 2400 x .87 2800 x .87 2400 x .87
Lumens BF* x .95 LM BF* x .95 LM BF* x .95 LM BF* x .95 LM
x 3 = 6943 x 3 = 5951 x 4 = 9257 x 4 = 7934
Energy Savings 21 WATTS SAVED! 28 WATTS SAVED!
Replace Existing 32W T8 Systems with
Energy Advantage Long Life 25W T8 Systems &
Save Up To 25% in Energy Costs!
Why choose the Energy Advantage Long Life 25W T8 over
32W T8 lamps? It’s simple.The 25W design makes it the lowest
energy consuming 4-foot T8 lamp on the market, and the 7-watt
reduction translates into up to 25% energy savings versus a
standard 32W T8.That means the Energy Advantage Long Life
25W T8 puts money in your pocket. > Simple replacement for existing 32 Watt T8
> Maximum energy savings—Consumes the least amount of
energy of any 4-foot T8 fluorescent lamp on the market
> Outstanding illumination quality—Hi-Vision ® phosphor
delivers 95% lumen maintenance and 85 CRI
> Outstanding lumen maintenance
Energy Advantage Long Life 25W T8 Lamps
versus Standard 32W T8 Lamps