Sign In or Create an Account.

By continuing, you agree to the Terms of Service and acknowledge our Privacy Policy

Economy

Here Come the Power Lines

Don’t jinx it, but America is quietly making progress on one of the biggest challenges to the renewable energy rollout.

•
An American flag and power lines.
Heatmap Illustration/Getty Images

New England is about to get a big infusion of carbon-free energy. On Thursday, a Maine jury ruled that a 145-mile power line connecting hydroelectric dams in Canada with the New England grid via western Maine could continue construction. The poles and wires are set to deliver enough clean electricity to power more than a million homes. They will lower costs for consumers while also cutting greenhouse gas emissions by 3.6 million metric tons per year.

It’s the latest in a string of victories for transmission projects that will pave the way for thousands of megawatts of clean energy to come online over the next decade. Quietly over the past few months, the U.S. has begun to overcome one of the central hurdles to the renewables rollout.

Climate-concerned states like Massachusetts and California that have been trying to cut emissions from their electricity grids have been stymied by literal gridlock. All over the country, the electric grid is jammed up, leaving hundreds of new wind, solar, and battery projects waiting in a symbolic line called the “interconnection queue” to find out what upgrades need to be made to the grid before they're able to connect.

But there's another, related problem: Renewable energy projects aren’t getting built because there are no transmission lines capable of bringing the vast wind and solar energy resources found in rural areas to major population centers.

It hasn’t been for lack of trying. But transmission projects end up in limbo for years due to long environmental review processes, interstate feuds, and community or landowner opposition. Over the last decade, the country’s transmission system expanded by about 1% per year. In order to achieve the full potential emission reductions made possible by clean energy subsidies in the Inflation Reduction Act, that pace will have to more than double to 2.3%, according to Princeton University’s Zero Lab.

The Maine power line, called the New England Clean Energy Connect, has been in progress since 2017. But it was put in jeopardy in late 2021 when Maine voters approved a referendum to halt construction of the line. Mainers were concerned about the environmental and tourism impacts of clearing a path for the power line through the state's famous North Woods. They mistrusted the developer, Central Maine Power, which had recently been accused of overcharging customers. The campaign against the project was also bolstered by millions of dollars from a rival utility company, NextEra.

This was all bad news for Massachusetts, which was under contract to receive the bulk of the power line’s capacity, and was counting on the project to achieve its climate goals. According to the Commonwealth’s Clean Energy and Climate Plan, the transmission line from Canada would “be a significant least-cost clean energy resource for the region largely because it complements and balances offshore wind generation, reducing energy costs for the entire region.” To get the same amount of energy from solar panels, the state would require more than 30,000 acres of land, the plan says.

Though Maine could appeal this week’s decision, for now the project is legally allowed to proceed. And it’s actually one of a bunch of new transmission lines that are on the way,

Just last week, the Bureau of Land Management issued the final approval for a long-beleaguered project called the TransWest Express, a 732-mile string of wires and towers that will deliver power from vast, new wind farms in Wyoming to California and throughout the Southwest. The agency began reviewing the project in 2008.

In January, senior White House officials, including Vice President Kamala Harris, celebrated the groundbreaking of another line called the Ten West Link that has been under development since 2015. Once built, the 125-mile, 3,200-megawatt project connecting Arizona to southern California is expected to enable new renewable energy projects across the region by opening up more room on the grid.

These announcements follow another transmission milestone last November, when construction started on the Champlain Hudson Power Express. The 339-mile power line will bring Canadian hydropower to New York City, powering more than a million homes and helping the state achieve its goal of having a zero-emissions grid by 2040.

And there’s more to come. Later this year, Missouri and Kansas could issue the final approvals for a project a decade in the making — the Grain Belt Express — which will deliver wind and solar power throughout the Midwest.

While all of these projects will go a long way toward building a clean energy future, they’ve also all been a long time coming. There’s no question the U.S. will need to reform the way transmission lines are planned and permitted in order to realize the emissions cuts needed to tackle climate change.

One of the biggest hurdles is figuring out who should pay for these projects, a problem that the Federal Energy Regulatory Commission, which regulates interstate energy infrastructure, is trying to resolve. If Congress can ever reach a deal to ease the permitting process for big infrastructure projects, that too would help. And there’s another change that some advocates feel is essential. Environmentalists, long allergic to big infrastructure projects, must learn to accept when their benefits outweigh their costs.

As a recent cover story in The Economist with the headline, “Hug pylons, not trees,” put it, “The sagging wires held aloft by charmless, skeletal pylons … are for the most part truly unlovely. But loved they must be.”


Get the best of Heatmap right in your inbox:

Blue

You’re out of free articles.

Subscribe to access Heatmap's exclusive climate and energy polling, award-winning journalism, and subscriber-only events, now just $99 $79.20/year.
To continue reading
Create a free account or sign in to unlock more free articles.
or
Please enter an email address
By continuing, you agree to the Terms of Service and acknowledge our Privacy Policy
Hotspots

Meta Data Center Federal Pipeline Review Due Early Next Year

And more of the week’s top fights around development.

The United States.
Heatmap Illustration/Getty Images

1. Richland Parish, Louisiana – Gird your loins for the coming fight over the Meta Hyperion data center’s gas pipeline.

  • On Wednesday, the Federal Energy Regulatory Commission laid out plans for an environmental assessment of the Entergy pipeline for the Meta data center under the National Environmental Policy Act and stated it’ll be issued in early January 2027. Federal agencies have been ordered by the panel to complete any remaining decisions on authorizations by April.
  • The decision to do an environmental assessment under NEPA will be controversial. The Sierra Club filed comments to FERC stating they wanted an environmental impact statement instead that took into account the environmental impacts of the data center being fed by the pipeline, as well as a review of the project’s cumulative impacts, as the activist group said they’re explicitly linked to the data center’s operations. “The power stations and data center are not remote or speculative developments unrelated to the proposed action,” their comments read.
  • This is quite similar to what’s playing out with the Green Chile pipeline in New Mexico for Oracle and OpenAI’s Project Jupiter, which we recently explained could turn into litigation with high stakes for future gas pipelines linked to data centers. But to me, this conflict with Meta feels like it has more at stake for this individual project, as it’s playing out while construction on gas power plants for the data center has been underway for almost a year after earlier being blessed by state regulators.
  • I asked Sierra Club what could happen next. Eric Huber, one of their managing attorneys, told me on Thursday, “I heard the EA is expected in January, but we are in wait and see mode and will decide on further steps when it comes out.” Meta and Entergy did not respond to a request for comment.

2. Spartanburg County, South Carolina – I have one last data center race to tell you to watch on Tuesday: South Carolina’s 4th, on the northern rim of the state.

Keep reading...Show less
Yellow
Plus

Is the Election Really About Data Centers?

Talking with Kevin Gundersen, the head of public affairs for Digital Realty.

Kevin Gundersen
Heatmap Illustration

This week’s conversation is with Kevin Gundersen, head of public affairs for data center developer Digital Realty. On Wednesday, Digital Realty released a fascinating poll as part of Infrastructure for America, a pro-data center organization that also includes Compass, Vantage Data Centers, and QTS. The poll pushed back on the idea that we’re currently in the middle of a “data center election”; instead, it found most voters are not expected to choose their national elected officials based on a politician’s stance on data centers.

I reached out to folks involved in the poll's release, and they put me in touch with Gundersen, whom I’ve met before and consider to be a straight shooter. He accepted my invitation to do a candid hot-seat chat about the findings, his thoughts on all the data center attack ads, and whether his industry’s actually recovering any ground with the American people.

Keep reading...Show less
Yellow
Politics

Why Project Certainty Is the Thorniest Part of the Permitting Bill

Can a key section of BAAJA be saved from unintended consequences?

Donald Trump and Congress.
Heatmap Illustration/Getty Images

Any bipartisan bill to update the nation’s permitting laws was always going to be a compromise, with advantages for the oil and gas industry as well as clean energy. Proponents of the Senate’s latest attempt at permitting reform have painted it as a delicate balance, a hard-won opportunity, and an all-or-nothing deal.

What, then, to make of drafting errors, or unintended consequences?

Keep reading...Show less