Don Klipstein wrote:
I did a bit of testing with a few different lightbulbs and a non-contact
thermometer and in my limited testing a 42 watt compact fluorescent heats
up a fixture as much as a 60 watt incandescent does, maybe slightly worse.

42-watt equivalent, or 42 actual watts consumed?

--
All relevant people are pertinent.
All rude people are impertinent.
Therefore, no rude people are relevant.
-- Solomon W. Golomb