A Canadian company is seeking wind power developers to move electricity along a pair of $3 billion transmission lines in Montana and Wyoming -- potentially spurring a major increase in renewable power exported from the Rockies to the Southwest. The two lines would move 3,000 megawatts of power from each state. That's more than three times as much wind power as Wyoming currently produces and eight times what Montana has.

A Canadian company's plan to build electrical transmission lines might provide a way for Idaho National Laboratory to sell nuclear power someday, a lab spokesman says. TransCanada's NorthernLights project includes three electrical transmission lines in the Pacific Northwest by 2012, including two that would run through southeastern Idaho. The two high-voltage, direct-current lines — one from Montana, the other from Wyoming — would come together in southeastern Idaho and weave south to Las Vegas. They will carry energy from coal, wind power and other sources.