Ask who owns the equipment and who pays to replace it. Panels on a shared roof belong to the corporation, and the roof and the inverters both sit in the reserve fund study alongside every other common element. The City of Saskatoon and SaskPower set the connection and net metering terms, so a building generating power is crediting the corporation's bill, not your suite's, unless the corporation says otherwise in writing.
Then price the actual saving. If a certified building runs utilities at a lower cost per unit, that shows up as a lower monthly condominium fee or a smaller special assessment risk, and that is a number you can capitalize. A vague sustainability label with no measured operating data behind it is marketing. Ask for two or three years of budgets and compare them against a similar building without the feature.
Resale is the other half. Appraisers value what buyers demonstrably pay, and in Saskatoon there is not yet a deep pool of certified building sales to prove a consistent premium. A $400 to $600 inspection on the unit still tells you more about your future costs than any certificate does. Joel Dyck's hand-reviewed valuation looks at what the feature actually saves and what comparable sales support, rather than accepting a listing claim at face value.