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A homeowner works on weatherizing their home. Home weatherization can significantly reduce energy cost and fuel use when cooling homes in the summer and heating them in the winter. (Dennis Schroeder / NREL)
Press Release January 15, 2026

DTE Energy Will Increase Job Training Programs and Advance Energy Efficiency in Michigan

Earthjustice and Sierra Club advocated before the Michigan PSC for equitable energy efficiency programs

In the News: Reuters January 14, 2026

Environmental law group seeks probe of Meta’s $27 billion Louisiana data center financing

Susan Stevens Miller, Attorney, Clean Energy Program: “If Meta ends the lease after four years almost none of the costs of the generating station or the associated transmission will have been paid up by Meta at that point.”

The Trump administration illegally ordered this coal-fired power plant in Washington State to stay open past retirement in December 2025. This is part of a broader policy to prop up coal that is driving up electricity costs. (Steven Baltakatei Sandoval / CC BY-SA 4.0)
Article December 24, 2025

3 Ways Trump Is Driving Electricity Bills Up

Electricity rates are set to skyrocket, fueled by the Trump administration’s war on cheaper clean energy and push for expensive fossil fuels.

Press Release December 18, 2025

Advocates Disappointed by Michigan PSC Decision to Fast-Track Opaque DTE Deal for Massive Oracle and OpenAI Data Center

While the PSC placed some important conditions on approval, the secretive process punts to future proceedings the multi-billion project’s potential impacts on ratepayers’ bills and Michigan’s clean energy goals.

High-voltage transmission lines provide electricity to data centers in Ashburn in Loudon County, Virginia. (Ted Shaffrey / AP)
Article December 17, 2025

What You Need to Know About AI Data Centers

Here’s what to know about proposals for enormous new data centers, and what Earthjustice is doing to control their pollution, climate impacts, and your energy bill.

In the News: The Hill December 17, 2025

Cash-strapped Americans shouldn’t fund Big Tech’s data centers

An opinion piece by Mandy DeRoche, Deputy Managing Attorney, Clean Energy Program, Earthjustice

document December 15, 2025

Colorado PUC Decision

Colorado PUC Decision on Proceedings covering the 2025-2029 Distribution System Plan, Grid Modernization Adjustment Clause, and Virtual Power Plant Program

In the News: Daily Montanan December 9, 2025

NorthWestern request to tap customer credit ‘unprecedented,’

Jenny Harbine, Managing Attorney, Northern Rockies Office: “The result is the same, which is that customers are paying for costs that may or may not be prudent for an asset that may or may not be, in its entirety, used and useful.”

In the News: Inside Climate News December 3, 2025

LA Wildfire Survivors Want to Rebuild All-Electric, but a Utility Is Using Customer Funds to Incentivize Gas Appliances

Matt Vespa, Attorney, Clean Energy Program: “There’s an opportunity here to build back safer and better, and reduce gas use, which is what we need to do to meet our climate goals. And they’re passing on that opportunity … It’s a story of a for-profit company that’s desperate to keep people dependent on climate change-exacerbating…

In the News: Grid Magazine December 1, 2025

Philadelphia Gas Works agrees to hold first ever community meetings over reducing emissions

Devin McDougall, Attorney, Clean Energy Program: “The First Amendment ruling was a particularly important outcome from the case, because it sets a precedent that will help protect public interest groups in the future.”

Regina Fred touches one of her window-mounted heat pumps in her apartment in the Queens borough of New York. (AP Photo)
Press Release: Victory November 20, 2025

California To Launch Window Heat Pump and 120 Volt Induction Programs

California Market Transformation Administrator to launch two programs helping more homes electrify appliances

Press Release November 18, 2025

Groups File Complaint to Stop NorthWestern Energy from Shifting Data Center Costs to Residential Customers

New Montana data centers could deepen state’s reliance on expensive fossil fuels to meet large load requirements

document November 18, 2025

Quote Sheet for Montana PSC Data Center Complaint

Community, conservation and Indigenous-led organizations filed a complaint before the Montana Public Service Commission challenging NorthWestern Energy’s intent to provide electricity supply service to large load data centers without first proving that it will not adversely impact existing ratepayers.

document November 17, 2025

Montana PSC Data Center Complaint

Community, conservation, and Indigenous-led organizations filed a complaint before the Montana Public Service Commission challenging NorthWestern Energy’s intent to provide electricity supply service to large load data centers without first proving that it will not adversely impact existing ratepayers.

Press Release September 2, 2025

Montana Public Service Commission Declines Constitutional Responsibility to Consider Climate Change

Decision follows a February 2024 petition submitted by over 40 businesses and organizations asking the PSC to comply with the Montana Constitution

document July 10, 2025

BPA Day-Ahead Energy Market Decision – Petition

NW Energy Coalition, Idaho Conservation League, Montana Environmental Information Center, Oregon Citizens’ Utility Board, and Sierra Club petition for review of the Bonneville Power Administration’s final Day-Ahead Market Policy and the “Day-Ahead Market Policy Record of Decision.” The Policy and Record of Decision do not comply with the requirements of the Pacific Northwest Electric Power Planning and Conservation Act, the National Environmental Policy Act, or the Administrative Procedure Act.

The outdoor unit of a heat pump system. (Dennis Schroeder / NREL)
From the Experts June 5, 2025

Washington Regulators Must Hold Utilities Accountable in the Clean Energy Transition

Decisions made by the Washington Utilities and Transportation Commission can help meet the state’s climate goals and keep energy reliable and affordable for customers.

Activists march in protest at the front gate to Southern California Gas Company's Ventura Compressor Station in Ventura, California. (Al Seib / Los Angeles Times via Getty Images).
Press Release March 25, 2025

California Assemblymember Berman Introduces Legislation To Lower Energy Bills in California

The California Ratepayer Protection Act would end the unfair practice of for-profit utilities charging customers for lobbying and PR campaigns