Lol, the irony is that @bobsmom101 is helping me over at another numbers-heavy tax thread.
I mean, I get it. Add a dollar sign in front of otherwise ordinary numbers, and my eyes just unavoidably glaze over. Add kW to the end, and I guess the same thing happens to them 
To be fair, though, the watt and kilowatthour are totally crazy units that should be banished from existence. Confuses everyone. In school we had a homework assignment to find W/Wh/kWh errors on supposedly informative websites, and there were so, so many…