Michigan Alleges Oil Industry Conspired to Stall EVs and Renewable Power

Rather than centering its complaint on allegations that oil companies misled the public about climate change, Michigan argues that the industry coordinated to suppress emerging clean technologies and inflate energy costs for consumers, according to Ars Technica. The complaint was filed last month in federal District Court by Michigan Attorney General Dana Nessel against BP, Chevron, ExxonMobil, Shell and the American Petroleum Institute.

The case relies on both federal and state antitrust statutes. Michigan contends that the companies and their leading trade association effectively operated as a cartel, working together to delay the growth of renewable energy sources and electric vehicles in key markets such as transportation and home energy. By doing so, the state alleges, they limited consumer choice and kept households dependent on oil and gas, per Ars Technica.

Legal analysts describe the approach as ambitious and potentially transformative if it survives expected motions to dismiss. The strategy could reshape how states attempt to hold fossil fuel companies accountable, though it faces significant legal hurdles.

In response, ExxonMobil criticized the lawsuit. The company said in a statement that the state’s action is “yet another legally incoherent effort to regulate by lawsuit. It won’t reduce emissions, it won’t help consumers, and it won’t stand up to the law.”

We’d love to be your preferred source for news.

Please add us to your preferred sources list so our news, data and interviews show up in your feed. Thanks!

Add as Preferred Source

Related: Michigan AG Accuses Oil Giants of Coordinated Effort to Stifle Competition

The American Petroleum Institute (API) also rejected the claims. Ryan Meyers, the group’s senior vice president and general counsel, called Michigan’s lawsuit “baseless” and “part of a coordinated campaign against an industry that powers everyday life, drives America’s economy, and is actively reducing emissions.” He added, “We continue to believe that energy policy belongs in Congress, not a patchwork of courtrooms.”

The political reverberations have already reached Capitol Hill. During a recent congressional hearing featuring Attorney General Pam Bondi, U.S. Rep. Harriet Hageman (R-Wyo.) pointed to Michigan’s filing as an example of what she described as “novel approaches” to “climate lawfare.” Hageman said she is collaborating with lawmakers in both chambers on legislation that would shield fossil fuel companies from state-level climate liability claims.

According to Ars Technica, API has been lobbying Congress on draft legislation to limit state efforts to impose liability on oil and gas companies. Lobbying disclosures show the organization has pushed back against what it characterizes as aggressive state climate measures. The group has publicly identified stopping what it calls “extreme climate liability policy,” including lawsuits and state climate superfund laws, as a top priority heading into 2026.

Michigan’s complaint argues that, absent the alleged conspiracy, renewable energy technologies and electric vehicles would have matured more rapidly and achieved broader market adoption. The state claims consumers would have avoided billions of dollars in excess energy costs if cleaner alternatives had not been deliberately slowed.

The lawsuit arrives amid broader concerns about rising living expenses and energy prices. Nessel has framed the case as a consumer protection effort, asserting that “out-of-control costs” are largely “due to the greed of these corporations who prioritized their own profit and marketplace dominance over competition and consumer savings.”

Source: Ars Technica