Seems a little high to me but what the heck do I know and it's also based on you current pricing. Curious why you have it on a separate meter though? Usually there are minimums and they charge just for a second meter etc which would make the bill seem excessively high.Also, got my first full monthly bill for the tub.. $91. i live in iowa with like 8 cents per kwh. does that seem like a high bill? btw, ONLY the hot tub is on this meter.