You need to determine what your average wind speed is at your sight. You need to make sure you can get the turbine up at least 30 feet above anything withing 300 feet of it like trees, buildings, etc.
You will need a massive battery bank.
My home is 1,500 square feet. In the winter my outdoor wood stove heats my home and my hot water. I have very good insulation and efficient lighting. The kitchen stove is gas. My home uses about 24 kWh per day on a year around average. We only have 1 TV and 1 computer.