
Massachusetts has to reach net-zero emissions by 2050, the deadline the United Nations says is consistent with a livable planet, under a sweeping climate law signed by the state's Republican governor last year. In order to do that, the Bay State plans to pipe in hydroelectric power from Canada. But the project has run into a roadblock: stiff opposition from the nearby state of Maine.
Last year, Maine voters rejected the buildout of a proposed transmission line, which would run through its western flank and carry power from dams in Quebec to customers in Massachusetts. As a result, the clean energy project is stalled, maybe indefinitely — the most recent legal setback occurred last week — and Massachusetts' effort to wean itself off of fossil fuels has suffered a serious blow.