So $2100. plus the cost of creating a 240V power connection. Just seems a lot cheaper to pay a kid $20. when needed plus get a bag or two of salt and sand. Since I have never been fabulously wealthy the whole concept feels foolish to me. If I were very wealthy I'm sure I would have a different outlook. That much money, using my extremely generous payment to my young shoveler, would be sufficient to cover 105 major storms. The cost of the electrical hookup for an outdoor power line I can't even begin to guess, however, it would cost, on average, $40. per cubic yard of Sand/Salt. That's 3'W X 3'L X 3'H. That $40 wouldn't even get you a circuit breaker for the electrical hookup.