Alberta gov to provide rebates up to $3500 for energy efficient homes:
http://globalnews.ca/news/3385299/al...ficient-homes/
"Beginning April 28, rebates of up to $3,500 will be available for eligible home improvement products, including insulation for attics, basements and above-grade walls. Tankless hot water heaters (ENERGY STARŪ certified) and triple glaze (low-e, argon) windows will also be available."