I'm looking forward to going all electric in my small by most standards apartment buildings but I'm not going to tear out my existing mechanical to make it happen today. The upgrade is about $25K a unit for the electrical upgrade, new stove, water heater and HVAC system. I know it's coming but it's not today -everything in my building is high-efficiency and low flow and was the best you could get when I did my last remodel, there's lots of people doing a lot more damage than me and the people in my building. We also have to redo our grid as there is no way it can support an all electric society in the state it's in now we'd be in constant brown out.