California’s climate policies raise questions about achieving its green goals

California’s clean energy challenge

California has adopted policies aimed at expanding zero-emission vehicles, reducing greenhouse gas emissions, and moving toward carbon neutrality. Those goals depend partly on technologies such as batteries, which use minerals including lithium.

The Hell’s Kitchen PowerCo 1 and LithiumCo 1 Project near the Salton Sea is designed to produce geothermal power and recover lithium from geothermal brine. The project has faced environmental review challenges, including a 2026 appellate court ruling requiring parts of the review to be corrected.

Hell’s Kitchen could change lithium

The Hell’s Kitchen Lithium and Geothermal Project is planned for Imperial County, near the Salton Sea. Its unusual design would produce geothermal power while recovering lithium from underground geothermal brine.

That combination has attracted attention because one location could support both energy production and battery materials. Supporters see potential for a new industry in Southern California, while critics have focused on possible impacts involving water, air quality, and the surrounding environment.

A court ruling changed the path

On August 11, 2026, the California Court of Appeal ruled that parts of Imperial County’s environmental review for the Hell’s Kitchen project were inadequate and remanded the matter for further action. The opinion was partially certified for publication on September 2, 2026.

The court found problems involving the project’s claimed long-term water supply and the potential effect of water use on air quality. The ruling did not order the project to be permanently abandoned, but it requires corrective action under CEQA.

Water sits at the center

Water is especially important around the Salton Sea because the region already faces serious environmental pressure. The sea has been shrinking, leaving more exposed lakebed and creating concerns about dust and air quality.

Critics of Hell’s Kitchen have questioned its planned freshwater use and possible effects on the Salton Sea. The court said those issues needed stronger analysis, making water management one of the most important parts of the project’s future.

Air quality adds another concern

The shrinking Salton Sea has created growing concerns about airborne dust from exposed lakebed. That makes local air quality an important issue whenever large developments are planned nearby.

Opponents of Hell’s Kitchen argued that its water use could potentially affect conditions around the sea. The appellate court agreed that the environmental review needed more analysis. That finding does not prove the project will harm air quality, but it requires officials to study possible effects more carefully.

California wants more electric vehicles

California adopted Advanced Clean Cars II in 2022, establishing a regulatory path toward 100% of new passenger vehicle sales meeting zero-emission standards by the 2035 model year. The policy and its federal legal authority have faced significant challenges since 2025.

Lithium is widely used in rechargeable batteries, and rising EV and energy-storage demand is increasing demand for battery materials. That makes domestic mineral production one part of the broader U.S. battery supply-chain question.

Nevada offers a different example

Nevada is moving ahead with the Thacker Pass lithium project in Humboldt County. The project involves mining lithium-bearing claystone and processing it into battery-grade lithium carbonate, making its production method very different from California’s geothermal-brine approach.

The Bureau of Land Management approved Thacker Pass following federal environmental review in 2021. Subsequent legal challenges were dismissed or resolved, and Lithium Americas is now carrying out major Phase 1 construction.

Little-known fact: The U.S. Department of Energy says Thacker Pass received a $2.26 billion federal loan to help finance lithium processing facilities.

Thacker Pass is taking shape

Thacker Pass is no longer simply a proposal. Construction has progressed across the Nevada site, including roads, structures, processing facilities, and other major infrastructure needed for future operations.

Phase 1 is designed to produce about 40,000 tonnes of battery-grade lithium carbonate each year. The project’s developers say major work remains on schedule, with mechanical completion expected later.

Little-known fact: Lithium Americas says Thacker Pass has a planned total nominal design capacity of 160,000 tonnes per year across five planned phases.

These projects are not twins

California’s Hell’s Kitchen and Nevada’s Thacker Pass are often compared, but they use different resources and technologies. Hell’s Kitchen targets lithium in geothermal brine, while Thacker Pass focuses on lithium contained in claystone.

Their locations, permitting histories, environmental questions, and construction plans also differ. That means Nevada’s progress does not automatically prove California’s approach is wrong. Still, comparing both projects highlights how technology, regulations, local conditions, financing, and legal challenges can shape major energy developments.

Domestic lithium could strengthen supply

Lithium is important for rechargeable batteries used in electric vehicles, electronics, and energy storage systems. As battery demand rises, companies need dependable sources of key materials.

Producing more lithium in the United States could reduce dependence on long overseas supply chains and make domestic battery manufacturing more resilient. But local production still requires careful management of land, water, energy, transportation, and environmental impacts.

Rules can shape project timelines

Environmental reviews such as CEQA and NEPA require agencies to examine potential environmental effects before certain projects receive approval. These reviews can result in mitigation measures, additional analysis, or changes to proposed projects.

Court challenges can also affect project schedules. At Hell’s Kitchen, the 2026 appellate ruling required Imperial County to correct parts of its environmental review, demonstrating how litigation can change an approved project’s regulatory path.

Clean energy plans need workers

Large energy projects can create jobs, but long-term employment depends on projects progressing from planning and permitting into construction and operation. Workforce programs can help prepare local residents for opportunities as development advances.

Around the Salton Sea, California and Imperial County are planning for potential construction, technical, manufacturing and other jobs associated with lithium and geothermal development. Imperial County adopted new workforce standards in 2026 aimed at supporting local hiring, apprenticeships and construction career pathways.

Want to see another side of California’s policy debate? Read how lawmakers responded to Newsom’s controversial wildfire insurance plan.

The bigger issue is practical

California’s lithium debate reflects a broader challenge in expanding domestic clean-energy supply chains. Electric vehicles, battery storage and other technologies depend on minerals, manufacturing capacity, energy infrastructure and processing facilities.

Those projects must also comply with environmental requirements involving issues such as water, air quality, wildlife and nearby communities.

Curious how California’s policies are affecting other major industries? See why a Hollywood studio is considering leaving the state.

California and Nevada are taking very different paths on lithium development, but which approach do you think makes the most sense? Share your thoughts in the comments.

This slideshow was made with AI assistance and human editing.

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