A gasoline powered turtleneck sweater.

. $150k cash will position you in better light to sweater your offer.

Then you leave the thermostat set at 65, wear sweaters, and don't worry about the upstairs, which will always be warmer than your unit, anyway, because heat rises. 

A couple of days later, I gave them each a sweater and suggested they stop overruling the program in the thermostat :)

Rob: I had tenants last year {recent immigrants from a far warmer climate than Canada} who liked to keep their house in the 25 - 28C range ... about mid-January, I received a call from my panicking tenants who had just received a $400.00 hydro bill {outdoor temperature had not gotten above -10C in a month}.I went over to re-programme the thermostat {as it was when they moved-in} and brought them sweaters.

I'll be at their Austin ugly sweater event December 19, I'l talk to Nathan.

Out of towners (Portland, Seattle-big city folk) get the nice dress pants with a sweater or vest.

I can fold sweaters part-time at Macy's for 200 dollars a month.

That doesn't mean that Chicago is better for solar production than AZ overall, as AZ obviously has more sunny days throughout the year, but the excess heat in AZ can actually cause a problem for production at times, while meanwhile up in Chicago you're wearing a sweater and ducking out of the wind but your panels are actually cranking out the kWh's, smashing a comparable sized system in AZ.

If they have a problem with it then they can put the baby in a sweater.