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I respect that it is still 2023 for three more days and that, as an act of self-love, you’ve permitted yourself not to think about the presidential election until next year, but bear with me for a moment. If you want to understand the biggest climate story of 2023, you’ve got to talk about 2024.
I watched an unhealthy number of Republican debates this year and spent way too much time trying to make sense of the words that came out of Donald Trump’s mouth, and because of this, I can report that a lot of what President Biden’s opposition has been talking about is climate. Some of this is because climate change is simply unignorable at this point: 2023 was the hottest year in over an epoch, and between the fires, floods, heat, and storms, if you weren’t talking about the weather, what were you talking about? (Actually, don’t answer that.)
But some of the climate chatter is also because Republicans are canny. They know that the Inflation Reduction Act is Biden’s signature piece of first-term legislation — and also broadly popular, even if most Americans don’t recognize it by name. And as Biden’s poll numbers have eroded in recent months due to his handling of everything from student loan forgiveness to the situation in Gaza, promoting the IRA is looking increasingly like his best chance to hold the White House. There will be plenty for both parties to tussle over in the coming months — crime, the economy, the very foundations of American democracy, etc. — but 2023 has shown that Republicans will happily use climate as their football.
For one thing, the right is starting to weaponize poorly understood climate buzzwords like “ESG” — or even just “the climate agenda” — the same way they’ve made bogeymen out of terms such as “critical race theory” and “woke.” In practice, that chisels off the actual substance of the climate conversation — the hard work of figuring out what the green transition will continue to look like and how to move forward in a way that does the most good and least harm — from the so-called “climate agenda,” words that conjure an image of a scowling, scruffy hippie who wants to take away your freedom. I mean, just look at how Florida Governor Ron DeSantis nearly squirmed out of his skin when Nikki Haley called him an environmentalist.
But you don’t even have to focus on the smallest, shoutiest Republicans to notice this. Trump is still the frontrunner in the Republican primary, after all — and in many polls, the frontrunner in the presidential election — and he’s been busy disparaging everything from electric vehicles to heat pumps. More alarming is that he’s used the environment to punish his political enemies before, and threats of retribution have characterized his 2024 campaign.
Meanwhile, “groups led by the Heritage Foundation and the America First Policy Institute are already making a ‘battle plan’ to block electricity-grid updates that would allow for solar and wind expansion, to prevent states from adopting California’s car-pollution standards, and to gut clean-power divisions at the Department of Energy, among other things,” The Atlantic recently reported.
It’s not hyperbole to say that the outcome of the 2024 presidential race will determine how fast the world’s second-biggest carbon polluter can change its course and, by grim consequence, the fate of vulnerable communities around the globe. Long gone are the days when the Republican Party pretended climate change wasn’t happening. What’s replaced the head-in-the-sand tactics is far worse (and right out of the Big Oil playbook): a muddying of the waters, a co-opting of the language, a bewildering of the facts.
The last 12 months were just a teaser. Now, the real show begins.
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Plus 3 more outstanding questions about this ongoing emergency.
As Los Angeles continued to battle multiple big blazes ripping through some of the most beloved (and expensive) areas of the city on Thursday, a question lingered in the background: What caused the fires in the first place?
Though fires are less common in California during this time of the year, they aren’t unheard of. In early December 2017, power lines sparked the Thomas Fire near Ventura, California, which burned through to mid-January. At the time it was the largest fire in the state since at least the 1930s. Now it’s the ninth-largest. Although that fire was in a more rural area, it ignited for many of the same reasons we’re seeing fires this week.
Read on for everything we know so far about how the fires started.
Five major fires started during the Santa Ana wind event this week:
Officials have not made any statements about the cause of any of the fires yet.
On Thursday morning, Edward Nordskog, a retired fire investigator from the Los Angeles Sheriff’s Department, told me it was unlikely they had even begun looking into the root of the biggest and most destructive of the fires in the Pacific Palisades. “They don't start an investigation until it's safe to go into the area where the fire started, and it just hasn't been safe until probably today,” he said.
It can take years to determine the cause of a fire. Investigators did not pinpoint the cause of the Thomas Fire until March 2019, more than two years after it started.
But Nordskog doesn’t think it will take very long this time. It’s easier to narrow down the possibilities for an urban fire because there are typically both witnesses and surveillance footage, he told me. He said the most common causes of wildfires in Los Angeles are power lines and those started by unhoused people. They can also be caused by sparks from vehicles or equipment.
At about 27,000 acres burned, these fires are unlikely to make the charts for the largest in California history. But because they are burning in urban, densely populated, and expensive areas, they could be some of the most devastating. With an estimated 2,000 structures damaged so far, the Eaton and Palisades fires are likely to make the list for most destructive wildfire events in the state.
And they will certainly be at the top for costliest. The Palisades Fire has already been declared a likely contender for the most expensive wildfire in U.S. history. It has destroyed more than 1,000 structures in some of the most expensive zip codes in the country. Between that and the Eaton Fire, Accuweather estimates the damages could reach $57 billion.
While we don’t know the root causes of the ignitions, several factors came together to create perfect fire conditions in Southern California this week.
First, there’s the Santa Ana winds, an annual phenomenon in Southern California, when very dry, high-pressure air gets trapped in the Great Basin and begins escaping westward through mountain passes to lower-pressure areas along the coast. Most of the time, the wind in Los Angeles blows eastward from the ocean, but during a Santa Ana event, it changes direction, picking up speed as it rushes toward the sea.
Jon Keeley, a research scientist with the US Geological Survey and an adjunct professor at the University of California, Los Angeles told me that Santa Ana winds typically blow at maybe 30 to 40 miles per hour, while the winds this week hit upwards of 60 to 70 miles per hour. “More severe than is normal, but not unique,” he said. “We had similar severe winds in 2017 with the Thomas Fire.”
Second, Southern California is currently in the midst of extreme drought. Winter is typically a rainier season, but Los Angeles has seen less than half an inch of rain since July. That means that all the shrubland vegetation in the area is bone-dry. Again, Keeley said, this was not usual, but not unique. Some years are drier than others.
These fires were also not a question of fuel management, Keeley told me. “The fuels are not really the issue in these big fires. It's the extreme winds,” he said. “You can do prescription burning in chaparral and have essentially no impact on Santa Ana wind-driven fires.” As far as he can tell, based on information from CalFire, the Eaton Fire started on an urban street.
While it’s likely that climate change played a role in amplifying the drought, it’s hard to say how big a factor it was. Patrick Brown, a climate scientist at the Breakthrough Institute and adjunct professor at Johns Hopkins University, published a long post on X outlining the factors contributing to the fires, including a chart of historic rainfall during the winter in Los Angeles that shows oscillations between very wet and very dry years over the past eight decades. But climate change is expected to make dry years drier in Los Angeles. “The LA area is about 3°C warmer than it would be in preindustrial conditions, which (all else being equal) works to dry fuels and makes fires more intense,” Brown wrote.
And more of this week’s top renewable energy fights across the country.
1. Otsego County, Michigan – The Mitten State is proving just how hard it can be to build a solar project in wooded areas. Especially once Fox News gets involved.
2. Atlantic County, New Jersey – Opponents of offshore wind in Atlantic City are trying to undo an ordinance allowing construction of transmission cables that would connect the Atlantic Shores offshore wind project to the grid.
3. Benton County, Washington – Sorry Scout Clean Energy, but the Yakima Nation is coming for Horse Heaven.
Here’s what else we’re watching right now…
In Connecticut, officials have withdrawn from Vineyard Wind 2 — leading to the project being indefinitely shelved.
In Indiana, Invenergy just got a rejection from Marshall County for special use of agricultural lands.
In Kansas, residents in Dickinson County are filing legal action against county commissioners who approved Enel’s Hope Ridge wind project.
In Kentucky, a solar project was actually approved for once – this time for the East Kentucky Power Cooperative.
In North Carolina, Davidson County is getting a solar moratorium.
In Pennsylvania, the town of Unity rejected a solar project. Elsewhere in the state, the developer of the Newton 1 solar project is appealing their denial.
In South Carolina, a state appeals court has upheld the rejection of a 2,300 acre solar project proposed by Coastal Pine Solar.
In Washington State, Yakima County looks like it’ll keep its solar moratorium in place.
And more of this week’s top policy news around renewables.
1. Trump’s Big Promise – Our nation’s incoming president is now saying he’ll ban all wind projects on Day 1, an expansion of his previous promise to stop only offshore wind.
2. The Big Nuclear Lawsuit – Texas and Utah are suing to kill the Nuclear Regulatory Commission’s authority to license small modular reactors.
3. Biden’s parting words – The Biden administration has finished its long-awaited guidance for the IRA’s tech-neutral electricity credit (which barely changed) and hydrogen production credit.