Edwin Pawlowski wrote:
"B A R R Y" wrote in message
What if it takes my compressor a week or two to drain down, so there's a
sizable change I might use the energy? If I have half left, I use half as
much enegery refilling the tank.

But does it take more energy to fill the second half than the first half?


I'll never know, because I leave it full and switch it on when I need
it. Sometimes the motor starts, other times it doesn't.

I sleep well, too! G