[dcarch]

Originally Posted by dice

Here is a graph. T8 flourescent is the one for most people's
standard 4' flourescent lights (40 watt bulbs, 80 watt fixtures):

http://www.bchydro.com/powersmart/te...with_time.html

(There is lots of good info on that site.)

Good graph.
Also keep in mind that for all lights requiring ballasts, electronic ballasts will make the lights last much longer. (most new flourescent fixtures have E. ballasts).

dcarch