Damaged EV batteries complicate wildfire recovery efforts

Los Angeles officials face challenges in wildfire recovery as damaged EV and storage batteries pose fire risks and release toxic gases.

Allyson Chiu reports for The Washington Post.


In short:

  • Lithium-ion batteries in EVs and home storage systems can reignite or emit toxic fumes after wildfires, endangering cleanup crews.
  • Specialized teams now handle these batteries by neutralizing and safely removing them to reduce risks.
  • Experts emphasize that wildfire threats should not deter the transition to clean energy but call for better battery safety measures.

Key quote:

“Even after a fire has been extinguished, those batteries could be susceptible to reigniting.”

— Eliza Hotchkiss, director of the Energy Security and Resilience Center at the National Renewable Energy Laboratory

Why this matters:

The rapid adoption of electric vehicles and advancements in battery technology are pivotal steps in the transition away from fossil fuels. Yet as these technologies become more widespread, their unique risks are drawing attention, particularly in the context of fires. Lithium-ion batteries, the backbone of most EVs, are highly energy-dense and can become volatile under certain conditions. These hazards are especially concerning in a world increasingly shaped by climate-driven extremes.

An illustration of bacteria
Credit: A. C./Unsplash+

In a drier world, some infectious diseases are unexpectedly thriving

Emerging research shows that a drier world is often a sicker one, too.

A view of a Stockholm street

Thousands rally in Sweden to protest climate policies ahead of general election

Since taking power in 2022, Prime Minister Ulf Kristersson's right-wing government has cut petrol taxes and reduced requirements for petrol suppliers to add low-carbon alternatives to their mix.

A person putting food into a composting container while cooking

Recycling food waste has a climate upside and a plastics downside

A study of American composting and biogas schemes finds a climate win is shadowed by a microplastics problem. The clue is what food is wrapped in.
A flooded street in Miami Florida

Florida builds to adapt amid threats of sea level rise and worsening storms

As climate change makes cities around the world unlivable, one city is using art and new infrastructure to adapt.
A Black woman harvesting kale in a garden

Why crops are becoming less nutritious

Rising CO2 is the likely culprit for fewer nutrients like zinc, protein, and iron in our food, but experts say more research is needed.
 A man in a brown uniform with a tool box working on a heating system

Germans could save over €12,000 by ditching gas boiler for solar, battery and heat pump

Despite hefty installation costs, electrifying your home could help you save thousands of euros, new analysis shows.
A small wildfire on a mountain with a helicopter flying overhead

What to do when wildfires trigger trauma

The wildfires this summer have broken records in Germany and are unlikely to subside in future. Psychologists say post-traumatic stress disorder caused by such disasters is serious but can be treated if people seek help.
From our Newsroom
Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

One facility has emitted cancer-causing chemicals into waterways at levels up to 520% higher than legal limits.

Regulators are underestimating health impacts from air pollution: Study

Regulators are underestimating health impacts from air pollution: Study

"The reality is, we are not exposed to one chemical at a time.”

Pennsylvania governor Josh Shapiro speaks with the state flag and American flag behind him.

Two years into his term, has Gov. Shapiro kept his promises to regulate Pennsylvania’s fracking industry?

A new report assesses the administration’s progress and makes new recommendations

silhouette of people holding hands by a lake at sunset

An open letter from EPA staff to the American public

“We cannot stand by and allow this to happen. We need to hold this administration accountable.”

wildfire retardants being sprayed by plane

New evidence links heavy metal pollution with wildfire retardants

“The chemical black box” that blankets wildfire-impacted areas is increasingly under scrutiny.

Stay informed: sign up for The Daily Climate newsletter
Top news on climate impacts, solutions, politics, drivers. Delivered to your inbox week days.