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Sparks

ExxonMobil Is Getting into Lithium

Ready or not, here comes Mobil Lithium.

An Exxon sign.
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ExxonMobil on Monday announced plans to produce lithium in an area of southern Arkansas known for its vast deposits of the mineral, a key material in the manufacture of electric vehicle batteries. The company aims to begin producing battery-grade lithium in 2027 in a 120,000-acre area known as the Smackover formation, “using conventional oil and gas drilling methods” from depleted oil wells. The ore would then be processed nearby, and sold as, imaginatively, Mobil Lithium.

An oil company’s desire to, in its words, “supply the manufacturing needs of well over a million EVs per year” by 2030 might seem akin to, well, a cigarette company getting into the vaping business. As Dan Becker of the Center for Biological Diversity toldThe New York Times, “[Lithium production is] an infinitesimal fraction of what Exxon does and most of what it does is dreadful.” But, he added, “we do need lithium, and it’s better that it comes from a spoiled industrial site where oil drilling used to take place than from a pristine place.”

ExxonMobil’s announcement comes just weeks after its $60 billion acquisition of Pioneer Natural Resources, a deal that will allow it to produce 2 million barrels of oil per day in the Permian Basin, the rich oil field stretching from west Texas to eastern New Mexico. As Heatmap’s Matthew Zeitlin noted at the time, ExxonMobil is also investing heavily in carbon-capture infrastructure and a Texas hydrogen plant. As it continues to expand across the southern United States, with ventures both clean and extremely dirty, ExxonMobil seems to be hedging its bets against an unpredictable energy future.

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Sparks

The Trump Administration Helped a Solar Farm

In the name of “energy dominance,” no less.

Solar panels.
Heatmap Illustration/Getty Images

The Trump administration just did something surprising: It paved the way for a transmission line to a solar energy project.

On Friday, the Bureau of Land Management approved the Gen-Tie transmission line and associated facilities for the Sapphire Solar project, a solar farm sited on private lands in Riverside County, California, that will provide an estimated 117 megawatts to the Southern California Public Power Authority.

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Green
Sparks

These 21 House Republicans Want to Preserve Energy Tax Credits

For those keeping score, that’s three more than wanted to preserve them last year.

The Capitol.
Heatmap Illustration/Getty Images

Those who drew hope from the letter 18 House Republicans sent to Speaker Mike Johnson last August calling for the preservation of energy tax credits under the Inflation Reduction Act must be jubilant this morning. On Sunday, 21 House Republicans sent a similar letter to House Ways and Means Chairman Jason Smith. Those with sharp eyes will have noticed: That’s three more people than signed the letter last time, indicating that this is a coalition with teeth.

As Heatmap reported in the aftermath of November’s election, four of the original signatories were out of a job as of January, meaning that the new letter features a total of seven new recruits. So who are they?

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Green
Sparks

The Country’s Largest Power Markets Are Getting More Gas

Three companies are joining forces to add at least a gigawatt of new generation by 2029. The question is whether they can actually do it.

Natural gas pipelines.
Heatmap Illustration/Getty Images

Two of the biggest electricity markets in the country — the 13-state PJM Interconnection, which spans the Mid-Atlantic and the Midwest, and ERCOT, which covers nearly all of Texas — want more natural gas. Both are projecting immense increases in electricity demand thanks to data centers and electrification. And both have had bouts of market weirdness and dysfunction, with ERCOT experiencing spiky prices and even blackouts during extreme weather and PJM making enormous payouts largely to gas and coal operators to lock in their “capacity,” i.e. their ability to provide power when most needed.

Now a trio of companies, including the independent power producer NRG, the turbine manufacturer GE Vernova, and a subsidiary of the construction firm Kiewit Corporation, are teaming up with a plan to bring gas-powered plants to PJM and ERCOT, the companies announced today.

The three companies said that the new joint venture “will work to advance four projects totaling over 5 gigawatts” of natural gas combined cycle plants to the two power markets, with over a gigawatt coming by 2029. The companies said that they could eventually build 10 to 15 gigawatts “and expand to other areas across the U.S.”

So far, PJM and Texas’ call for new gas has been more widely heard than answered. The power producer Calpine said last year that it would look into developing more gas in PJM, but actual investment announcements have been scarce, although at least one gas plant scheduled to close has said it would stay open.

So far, across the country, planned new additions to the grid are still overwhelmingly solar and battery storage, according to the Energy Information Administration, whose data shows some 63 gigawatts of planned capacity scheduled to be added this year, with more than half being solar and over 80% being storage.

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