Recurring requirements to off-load excess electricity supply at ratepayers' expense might appear to diminish ...

The process of adding solar panels to a building's roof or adjacent land can be made much simpler and less expensive than what is probably thought.

This video report looks at advancements in photovoltaic and solar thermal technology. Commentators: EDF EN Canada's John Kieran, SunEdison's Jason Gray and Glenbarra Energy Management's Darren Cooper.