Aroostook wind project should spur new public power authority | Douglas Rooks
Maine Approves 800‑Megawatt Wind Farm in Aroostook County
By the Maine News Now Staff
Southeastern Aroostook County, Maine – The Maine Public Utilities Commission (PUC) has officially selected San‑Francisco‑based Clearway Energy to build an 800‑megawatt wind farm on the state’s southeastern Aroostook County. The project, slated to come online in the 2030s, is expected to feed clean energy into the New England grid and could double the state’s wind‑power capacity.
The decision follows a decade of stalled proposals and contentious debates over large transmission projects, land‑owner rights, and the role of private versus public power in the region.
A History of Grid Expansion and Opposition
The idea of a new transmission line in northern Maine dates back to 2021, when then‑Senate President Troy Jackson signed legislation authorizing a 1,200‑megawatt line that would run from Hydro‑Quebec’s James Bay dams in Quebec to Massachusetts. The line, part of the “CMP corridor” that would also carry power into Maine, was supported by the state’s energy planners but faced fierce resistance from local residents and landowners.
In 2023, voters approved a referendum that blocked the construction of the line, despite the fact that Massachusetts ratepayers bore the entire cost of the project while Maine stood to gain an estimated $500 million in revenues. The line was ultimately built because Avangrid— the parent company of Central Maine Power (CMP)— had created “vested rights” through substantial preliminary work, a decision that was later upheld by the Maine Supreme Judicial Court.
A similar attempt to bring a wind‑farm transmission line to the region was made in 2023 by New York City‑based LS Power. The company ran into trouble securing agreements with landowners, and the project was abandoned when the state’s PUC rejected the proposal.
In 2023, Mainers also rejected a referendum to transfer CMP’s transmission operations to a new cooperative, Pine Tree Power. The pattern has been clear: large, state‑wide utilities and private developers face significant public and political hurdles in Maine.
The Clearway Proposal and Its Costs
Clearway Energy’s proposal—selected by the PUC last month—calls for a new transmission line that will largely use existing utility corridors to reduce controversy and construction impact. Avangrid will be the construction contractor for the line.
Financially, the project is sizable. Avangrid’s bid for the line alone was $2.2 billion. Clearway’s projected costs have not yet been disclosed but are expected to exceed $1 billion. For comparison, the Hydro‑Quebec line cost about $1.5 billion.
Under the current arrangement, Maine would shoulder roughly 11 % of the total cost but would receive only a comparable 11 % of the electricity benefits. Many residents and local leaders view this imbalance as problematic, especially as the state’s renewable‑energy goals grow more ambitious.
Why the Project Matters
Proponents argue that the wind farm will supply clean, renewable electricity to the New England grid, helping the region move closer to carbon‑neutral targets and providing a new source of revenue for Maine. The state’s geography gives it some of the most viable sites for wind and solar power in New England, and developers see a 2030s timeline as realistic given current regulatory and financing trends.
Critics point to the state’s history of public resistance to large infrastructure projects. They also highlight the potential for high consumer costs and the sense that large corporations and distant states are shaping Maine’s energy future at the expense of local residents.
The debate has broadened to include the question of public power. Maine’s only electric cooperative is a small entity in Washington County, and a few municipalities operate their own utilities. Some state leaders and advocacy groups have called for the creation of a public power authority that could own and operate new generation projects, borrowing at lower rates via tax‑free bonds and avoiding the profit motive that critics see in private utilities.
The idea of a public power authority has been on the table for decades. In 1973 voters rejected a public‑power proposal that had been heavily lobbied against by CMP. Whether the state will revisit the concept remains uncertain, particularly in the context of the upcoming gubernatorial election and the recent resignation of PUC Chair Phil Bartlett, who left the post less than two years into his second six‑year term.
Looking Ahead
The PUC’s announcement marks a significant milestone in Maine’s push to expand renewable energy. However, the project remains a flashpoint for debate over cost distribution, land‑owner rights, and the role of public versus private power.
State officials say they will continue to engage with local communities and stakeholders to ensure that the benefits of the project are shared fairly. Meanwhile, the conversation about whether Maine should pursue a public power authority—a model that could provide more community control and potentially lower consumer costs—has been reignited by the complexities surrounding this wind farm.
As Maine moves forward with the project, the state’s energy policy will continue to be shaped by the delicate balance between growth, public trust, and the need to reduce carbon emissions in a warming world.
