"We're in such an opportune time ... with solar, and wind and even storage. I just think we're at a great point right now that we need to take advantage of that as a city."
The stadium will still be named Sports Authority Field at Mile High for now because there are some upcoming events connected with the name.
Gov. John Hickenlooper doesn't think the federal government will try to change Colorado's renewable energy requirements.
The Broncos are looking for a new partner after bankrupt retailer Sports Authority missed payments on its naming rights contract.