Do not go with Polaron Solar.
The turn-key solution they promised turned out to be a 2 year nightmare.
Poor attention to detail, poor response times, poor quality of work.
This was a project that was not standard. I have a metal interlock roof which if things were done properly would have involved both companies. Instead, Polaron insisted their installation method would be fine, and went ahead. Thus, my lifetime roof from Interlock has most likely been compromised.
My system did not pass the City of Edmonton electrical inspection, a roof mast was required. It took Polaron over a year to come and install the up to code mast.
When they did, they simply ripped the old casing from my house leaving damage down to the framing, and they just left it as is. They said they would compensate me for the emergency repairs I have had done, I'm still waiting to hear back from them. I had to engage with independent exterior contractors to fix the wall damage they left, and to rework the wiring on the roof as it was unacceptable.
Polaron workers would show up unannounced to my house. They did not clean up their worksite and I had to clean up their mess on several occasions.
The lack of professionalism and care was evident throughout the entire stressful experience.
Save yourself the stress and money, avoid Polaron at all cost.