Welcome to our forum.
I agree with you Mendo, though it would be so nice if there were a way for tubs to be independently rated, it is a small market. I do with that it were more feasible to "quantify" tub qualities, though. A car has a range of MPG listed on the sticker- I wish that in tub shopping there could be KWH usage tables and R ratings on covers, and sone or decibel ratings on motors.....but that is not very realistic either!
I think it's very realistic to do. They can do if for cars, why not tubs?Do you the MPG rattings on cars are bullet proof? They are guesstimates, but at least they are all measuredusng the same yardstick.Sure there are a lot of factors with KWH and energy efficeinty, , but just as many with MPG. they could come up with a reasonable guage to indicate electrical costs. but the thing is, MPG are required by the goverment, no?