Comparative Bulb Lumens

 

 

Generic Bulb TypeGeneric WattageLumens
Incandescent Candelabra base60W590
Incandescent A1960W850
Incandescent A1975W1,170
Incandescent A19100W1,690
Bi-Pin Halogen50W900
CFL13W900
CFL18W1,150
CFL26W1,700

 



Table 1-2. T5 and T5 HO Lamps
(From manufacturers’ catalogs; Philips Lighting 2001/2002; GE Lighting 2001/2002)

Lamp TypeNominal LengthCCTLight Output* (lm)Lamp Efficacy**
(in)(K)
(lm/W)
InitialMean

T5 14W223,000-6,5001,3501,269-1,27596
T5 21W343,000-6,5002,1001,974-2,000100
T5 28W463,000-6,5002,9002,726-2,750104
T5 35W583,000-6,5003,6503,431-3,450104

T5 HO 24W223,000-6,5002,0001,880-1,89583
T5 HO 39W343,000-6,5003,5003,290-3,32090
T5 HO 54W463,000-6,5005,0004,700-4,74093
T5 HO 80W583,000-6,5007,0006,580-6,65088