I should be clear, the 700kWh thing is here in Los Angeles, not in Calgary. Sorry for the confusion. Here's a good link to show you the current Enmax rates:
https://www.enmax.com/home/rro/regulated-rates
Most people want a bi-directional meter to feed back into the grid so that they can get that micro-credit. What you're far better off doing is buying the server rack batteries and keeping that extra electricity for yourself, and using it once the sun goes down. The cost has really come down over the last couple of years. You can get a 48v, 100 amp hour, or 5.12kW battery for about $1500 US plus shipping, or an upgraded model with bluetooth for about three hundred more. Here's a good link:
https://www.signaturesolar.com/produ...battery-by-eg4