Philips 25W T8 Lamps manual Versus Standard F34T12 Lamps, Save Up To 40% in Energy Costs

Energy Advantage Long Life 25W T8 Lamps

versus Standard F34T12 Lamps

Replacing existing F34T12 magnetic systems with Energy Advantage Long Life 25W T8 lamps on instant start ballasts, results in an energy savings of up to 60-watts per fixture! That’s approximately a 40% energy savings.The Energy Advantage Long Life 25W T8 is ideal for office environments that are currently overlit with antiquated T12 lamps and need more energy efficiency without sacrificing light quality.

>Save 60-watts per fixture by replacing a 4 lamp T12 magnetic ballast system with a 4 lamp 25W T8 instant start ballast system

>Improves CRI from 62 to 85

Energy Advantage Long Life 25W T8 System vs F34T12/EW System

	3 LAMP SYSTEM		4 LAMP SYSTEM
	Standard	Energy Advantage	Standard	Energy Advantage
	F34T12/EW	Long Life 25W T8	F34T12/EW	Long Life 25W T8
	.87 BF*	.87 BF*	.87 BF*	.87 BF*
System Wattage	115	64	144	84
Maintained	2650 x .87	2400 x .87	2650 x .87	2400 x .87
Lumens	BF* x .87 LM	BF* x .95 LM	BF* x .87 LM	BF* x .95 LM
	x 3 = 6017	x 3 = 5951	x 4 = 8023	x 4 = 7934
Energy Savings	51 WATTS SAVED!		60 WATTS SAVED!

*Ballast Factor (BF) Measure of light output from lamp operated by commercial ballast, as compared to a laboratory standard reference ballast.

Replace Existing 34W T12 Systems with

Energy Advantage Long Life 25W T8 Systems &

Save Up To 40% in Energy Costs!

Dollars Saved Over the Life of

Energy Advantage Long Life 25W T8 System vs Standard F34T12 System

Energy Savings Calculator

15 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	$3.94	$7.88	$27.00
$0.08	$5.26	$10.52	$36.00
$0.10	$6.57	$13.14	$45.00
$0.12	$7.88	$15.76	$54.00
$0.20	$13.14	$26.28	$90.00

*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.