I did a gas meter reading on Jan 23, 2016 and using our
current rate of natural gas use, current heating degree days and normalizing the energy use to the
average number of heating degree days for Ottawa, our total annual
primary energy use should come at close to 110 kwhs per usable sqm per
year. The current estimated breakdown is 33 kwh/sqm/yr hot water, 35 kwh/sqm/yr heating and 31 kwhs/sqm/yr electrical consumption.