State officials announced on Thursday that they had selected a project called Northern Pass to import a massive amount of hydro-electricity from Canada, enough to supply between 15 and 20 percent of the state’s electricity needs. Northern Pass, a partnership between Hydro-Quebec and Eversource Energy, immediately came under fire from environmental groups concerned about the route of its transmission line through New Hampshire and the way in which the project was selected.

On the Codcast, we talked to Greg Cunningham, director of the Conservation Law Foundation’s clean energy and climate change program, and Mark LeBel, a staff attorney at the Acadia Center. Both had concerns about Northern Pass and both said the state’s selection of the controversial project is likely to be challenged in court, which could lead to delays.