>Long-term contracts with Vermont
As Maine transmission project advances, opponents rekindle debate over Quebec electricity supplier
Maine Public | By Steve Mistler,
Kevin Miller
Published May 19, 2023 at 10:19 AM EDT
Wikimedia Commons
The Daniel-Johnson Dam in Quebec, Canada.
After millions of dollars spent on legal and electoral tussles, construction of the $1 billion transmission corridor halted by Maine voters two years ago ispoised to move forward. Opponents of the project are now focusing on an outstanding federal permitting dispute while also trying to reignite a debate over the corridor’s climate change benefits and the generation capacity of its electricity supplier, Hydro-Quebec.
Taken together, the developments highlight how the 145-mile transmission line known as the New England Clean Energy Connect, or NECEC, continues to be contentious, even after bruising and costly battles in court and the ballot box. And it may also foreshadow protracted legal and political disputes over other major energy projects that some argue are critical to shifting electricity production away from fossil fuels.
Environmental groups in Maine have long been divided on Hydro-Quebec’s generation capacity and the project’s touted greenhouse gas reductions, with opponents challenging claims that it will have a profound effect on regional emissions. Now, as project developers notch legal and regulatory victories that move the transmission line closer to reality, opponents in the Maine Legislature are questioning whether Hydro-Quebec can satisfy its U.S. export demands alongside Quebec’s domestic electrification efforts.
Last week, a bipartisan group of state lawmakers, all opponents of the corridor, called on Massachusetts Gov. Maura Healey to reassess its commitment to the NECEC. The project is a direct result of a contract between Hydro-Quebec, Avangrid — the parent company of Central Maine Power — and Massachusetts to help meet a Bay State law setting aggressive targets for renewable energy.
“A careful review of the new reality of electricity generation and demand in Quebec could provide Massachusetts with strong grounds for terminating the NECEC contract in favor of clean energy sources with fewer environmental impacts,” the lawmakers wrote to Healey.
The Maine lawmakers also called on Quebec Premier Francois Legault to “help dispel the myth that Quebec has so much power that it doesn’t know what to do with it all, which is clearly not accurate.”
The Canadian press reported this winter that the government-owned utility is eyeing construction of several new hydroelectric dams and other generation sources to meet demands that it says could soon outpace its current capacity. In February, Quebec was briefly forced to import U.S.-produced electricity amid a cold-snap that spiked electricity demand to historic highs.