Welcome to the "How much energy am I using right now club?"! Now how much is this one light bulb itself consuming I wonder? ;)

I'm clocking 2 1/2 years experience with my 12.5 Kw solar glass and 27 Kw of powerwalls. Multiple electric vehicles including all yard tools, pure torque without any power loss, I have never in my life cut the grass so fast! Look ma, no gas!

Your closing line absolutely nails my thinking which is supported by good ol Lorde Kelvin, one can only improve what one measures and an extreme few know how much electricity they use. Try it yourself, ask anyone you know how much electricity they use monthly and 99 to 1 they answer in a monetary number.

Education solves ignorance and the mountain ahead is massive.

Stay Healthy!