I am modeling the annual energy use for a mid-rise residential building. The hot water for the showers and lavatory faucets will be provided by tankless electric instantaneous heater installed in...

Hi,

If we were to offset 50% of our energy cost with Solar PV panels on the roof of our building, would we qualify for roughly 26 or 27 points under EAc1?  Is this approach allowed...

Hi - It seems that this version of the rating system is targeting energy performance improvement over energy cost budget. Is that right?