Photo by Marc Lostracco. In upcoming months, Toronto's summer temperatures will once again strain the power grid, and the demand for more power means more power generation—and consequently, more pollution. For Ontario customers wishing to utilize renewable energy sources, there are currently only two options: expensively retrofit your property to generate some of its own electricity, or sign up with Bullfrog Power. For many condo owners and apartment dwellers, neither of those options have......