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They look like a weapon. They work like a weapon. But they could save countless lives.
I confess that when I first heard about flamethrowing drones, I did not think they sounded like a good idea.
Being an American sometimes means learning that flamethrowers can get marked down for Black Friday (25% off! Bitcoin accepted!) and that a device that shoots literal fire is “not considered a firearm” in the United States. These discoveries did not leave me with the best first impression; drones struck me as untrustworthy enough before I learned they were being rigged to ignite things.
But for all that they sounds like they belong in a supervillain’s arsenal, fire-starting drones could also save countless lives. That’s because unmanned vehicles — especially ones that fly — just might be the next frontier in wildland firefighting.
“It’s still pretty new technology and there’s a long way to go before it’s being used everywhere,” Carrick Detweiler, the CEO and co-founder of Drone Amplified, stressed to me. He and his team of computer science and engineering professors and alums from the University of Nebraska-Lincoln are focused on supplying major fire agencies with devices that can be used to safely conduct backburns and prescribed burns. They already have “hundreds” of such drones out in the field, with clients including the U.S. Forest Service and the Bureau of Land Management, as well as comparable fire agencies in Canada, Australia, and New Zealand.
Rather than mount a whole flamethrower to a drone, the Drone Amplified device works by dropping small potassium permanganate shells that had been injected with anti-freeze, causing the shells to ignite, over a landscape. (The shells are known as “dragon eggs.”) This allows fire agencies to conduct controlled low-intensity burns in hard-to-reach locations to limit the available fuel for future wildfires. It also allows firefighters to start what are known as backburns, defensive “counter-fires” of last resort that block an advancing wildfire from moving into a new landscape, and that are traditionally started by hand with dip torches.
IGNIS 2.0 Introductionyoutu.be
Most important of all, though, Drone Amplified’s invention keeps the skies above wildfires in the domain of unmanned aircraft. Already this month in Australia, where wildfire season is just beginning, a fire-mapping plane crashed, killing all three people on board, including a 22-year-old New Yorker. In the U.S. this summer, a helicopter collision in California killed an additional three who’d been attending to a grass fire. By the CDC’s measure, about a quarter of all firefighting deaths are aviation-related; according to High Country News, 37 firefighters died in aerial accidents between 2005 and 2015, meaning “more than 200 ground firefighters would die every year” if earthbound casualty rates were the same.
“A bushfire creates its own weather system, right?” Adrian Hollis of the Perth-based digital technology company Remsense, which is developing an aerial ignition system to rival Drone Amplified’s in Australia, explained to me. The heat from a wildfire creates an updraft, which in addition to natural weather conditions, can result in “a lot of wind shear,” Hollis went on. “And because you are fighting a fire, you’re so low [in a plane or helicopter] that you’ve got no recovery altitude. So if you go into a stall or something happens, you’ve got no height to get out of trouble. That’s why it’s so dangerous.”
With wildfires being so unpredictable and deadly, you’d think there would have already been more advances in firefighting drones and robotics. But what makes fires so complicated for humans to fight also makes them difficult for the equipment. “The environment of fighting fires is probably one of the most challenging environments for any technology,” Carlos Viegas, a mechanical engineer at Portugal’s University of Coimbra and the head of the school’s Field Tech Lab, told me.
Viegas’ specialty when it comes to drone payload isn’t fire; it’s water. In Portugal, where backburning is less common, he’s helped to invent a drone that will drag a fire hose to douse hard-to-reach or dangerous fires, the design of which required overcoming the same obstacles of high heat, low visibility, ashy air, and unpredictable weather conditions that a fire-dropping drone might encounter. “This is why we are still fighting fires the way we used to fight for the last 50 or 100 years, almost,” he said of the tough conditions engineers have to overcome in drone design. “The progress, in this case, it’s very slow.”
Beyond safety concerns, there are, of course, financial and logistical considerations compelling the advancements, too. Wildfires aren’t always cooperative, for one thing; they often start in areas where it’s hard — or expensive — to shuttle people to the site. In Hollis’ line of work, in Australia, responding to a wildfire might require transporting fuel, a helicopter, and staff hundreds of miles into remote or roadless terrain, all of which makes a drone that weighs only about as much as a small golden retriever when fully loaded far more appealing.
A drone is also cheaper. One of Drone Amplified’s Alta X’s, outfitted with the Ignis fire-starting system, runs around $80,000, which might sound expensive if you’re an, um, home flame-throwing enthusiast, but for a fire agency, “the alternative is a helicopter that costs $10,000 to $20,000 a day to operate,” Detweiler said. “And then the added risk of the people who are up in helicopters.” The price tag has the further benefit of deterring pyromaniacs; though anyone can technically buy one of Drone Amplified’s products, which the FAA has carved out a dangerous weapon exemption for, Detweiler reassuringly pointed out that “few people have $80,000 just to spend” and “we do have pretty in-depth discussions, and we do trainings, with users.”
Besides, the people the drone really needs to win over are the firefighters, who are understandably distrustful of newfangled gadgets that could quit on them in a life-or-death situation. But according to Detweiler, they are coming around: “It’s been really exciting to see just how the fire community has started to embrace these new technologies because historically, they’re putting their lives on the line and they trust their shovel and their chainsaw,” he said. “New technology really needs to work to get them to start adopting it.”
It might also, one day, make them obsolete. Already, drones are being used for fire surveillance and mapping, and Viegas, the Portuguese mechanical engineer, showed me videos of other autonomous systems the Field Tech Lab is pioneering, including a mini bulldozer that can dig a fireline and drones equipped with remote sensors that can tell when a landscape is becoming overgrown, and thus more fire-prone, long before people on the ground can.
On the one hand, it’s incredible to be on the cusp of this moment, where a technology shift could save hundreds of firefighters’ lives by taking them out of difficult, dangerous landscapes in the decades to come. On the other — and as the existence of an online flamethrower retailer perhaps implies — these are powerful tools in the wrong hands, too. Armchair drone enthusiasts have already scuttled wildfire suppression efforts by flying cameras over burns, grounding official aerial fire missions in the process, not to mention that some 89% of wildfires are started by people. I don’t have an enormous amount of trust that someone, somewhere, won’t do something dumb with an expensive toy.
But the upsides certainly outweigh any edge cases my overactive imagination can dream up. Viegas, for one, sees only upsides: “I firmly believe that we are working towards a solution where we won’t need any firefighters in the terrain — we will just fight fires with unmanned means,” he said.
And while the “dangerous weapon” parallel is never too far away from something like a fire-starting drone, he suggested the embrace of the technology requires a simple reframe of the enemy. “In the war, you are seeing already everything is done by drones,” Viegas said. “I believe that in the war against fires, it’s going to be the same as well.”
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On presidential proclamations, Pentagon pollution, and cancelled transmission
Current conditions: Over 1,000 people have evacuated the region of Seosan in South Korea following its heaviest rainfall since 1904 • Forecasts now point toward the “surprising return” of La Niña this fall • More than 30 million people from Louisiana through the Appalachians are at risk of flash flooding this weekend due to an incoming tropical rainstorm.
The Hugh L. Spurlock Generating Station in Maysville, Kentucky.Jeff Swensen/Getty Images
President Trump on Thursday signed four proclamations allowing certain highly polluting industries to bypass regulations established by the Biden administration. In addition to chemical manufacturers that help produce semiconductors and medical device sterilizers, the proclamations singled out coal-fired power plants and taconite iron ore processing facilities for two years of exemptions. Taconite is a low-grade iron ore primarily mined in the Upper Peninsula of Michigan and northern Minnesota, which is then processed for use in the production of iron and steel. Trump justified the move by arguing that compliance with the current emissions rule for coal-fired power plants raises the “unacceptable risk” of shutdowns, “eliminating thousands of jobs, placing our electrical grid at risk, and threatening broader, harmful economic and energy security effects,” while the iron processing emissions rule “risks forcing shutdowns, reducing domestic production, and undermining the nation’s ability to supply steel for defense, energy, and critical manufacturing.”
The proclamations allow industries to comply with the Environmental Protection Agency standards that predate former President Joe Biden’s tenure. Trump justified the pause by claiming the former administration had mandated compliance with “standards that rely on emissions-control technologies that have not been demonstrated to work.” Researchers have previously found that air pollutants related to coal power plants cause nearly 3,000 attributable deaths per year. Taconite iron ore processing facilities produce harmful acid gases, including hydrogen chloride and hydrogen fluoride, as well as mercury, which have been linked to numerous adverse health effects.
Separately, the House passed Trump’s $9 billion rescissions package late last night, which includes cuts to international climate, energy, and environmental programs like the Clean Technology Fund. Republicans Brian Fitzpatrick of Pennsylvania and Mike Turner of Ohio joined Democrats in objecting to the bill. Trump is expected to sign the package Friday. An additional rescissions package is expected “soon.”
The Pentagon’s 2026 budget will enable the Department of Defense’s planet-warming emissions to grow by an additional 26 megatons, or about the equivalent of 68 gas power plants, a new analysis by the Climate and Community Institute found. The U.S. military was already the single largest institutional polluter in the world due to its “vast global operations — from jet fuel consumption and overseas deployments to domestic base maintenance,” as well as its manufacturing of weapons and vehicles, the think tank notes. With the passage of the One Big Beautiful Bill Act, the Pentagon’s budget will exceed $1 trillion in 2026, representing a 17% increase over 2024. Its emissions, in turn, could grow to the point that if the DOD were its own country, it’d be the 38th largest polluter in the world, producing more CO2 emissions than the Netherlands, Bangladesh, or Venezuela. But “the Pentagon’s true climate impact will almost certainly be worse” than what the researchers found, The Guardian notes, “as the calculation does not include emissions generated from future supplemental funding such as the billions of dollars appropriated separately for military equipment for Israel and Ukraine in recent years.”
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New York’s Public Service Commission decided Thursday against moving forward with a major transmission project that would have had the capacity to deliver at least 4,770 megawatts of offshore wind power to New York City by the early 2030s. The commissioners said they were unable to justify “charging ratepayers for the multibillion-dollar project when feds are stymying” offshore wind, New York Focus’ Colin Kinniburgh reported on Bluesky. “We will continue to press forward regarding infrastructure needs for offshore wind in the future once the federal government resumes leasing and permitting for wind energy generation projects,” PSC chair Rory Christian said.
The canceled Public Policy Transmission Need determination was not specific to a particular offshore wind project, but rather was intended to match New York’s general offshore wind ambitions when it was approved in 2023. But as Heatmap has previously reported, Trump’s crusade against offshore wind has been a “worst case scenario” for the industry since day one, and, per ABC News 10, effectively “eliminates any reason for building new power lines in the first place.”
Microsoft has inked a deal to purchase 4.9 million metric tons of durable carbon dioxide removal from Vaulted Deep, a waste management startup, for an undisclosed amount. The companies boasted that the deal, which runs through 2038, represents “the second-largest carbon removal deal to date.” Vaulted Deep, an Xprize Carbon runner-up, diverts organic waste from landfills and incinerators by injecting it into wells thousands of feet underground using fracking technologies, which it says ensures over 1,000 years of durability, TechCrunch reports. Since Vaulted’s launch in the summer of 2023, the Houston-based company has removed 18,000 metric tons of carbon dioxide. Microsoft, meanwhile, has slipped behind its 2020 goal to remove more carbon from the atmosphere than it generates by the end of the decade due to its rush to build out data centers.
The Environmental Protection Agency’s reorganization and downsizing are set to continue, with the agency offering another round of buyouts and early retirements to staffers in offices it aims to restructure, Politico reports. Among the affected offices are the Office of Enforcement and Compliance Assurance, which the EPA said it seeks to tweak to “better address pollution problems that impact American communities by re-aligning enforcement with the law to deliver economic prosperity and ensure compliance with agency regulations,” as well as the Office of Land and Emergency Management, which works on Superfund and disaster response issues. The Office of Research and Development, the Office of Mission Support, and the Office of the Chief Financial Officer are also affected.
Separately, in a preliminary decision earlier this week, the agency moved to block the state of Colorado from closing its six remaining coal-fired power plants by 2031. Colorado was attempting to codify the retirement dates in its Regional Haze Plan, which is typically used to protect the air quality of federal wilderness and national parks; however, the EPA rejected the proposal, according to CPR News. “We believe that the Clean Air Act does not give anybody the authority to shut down coal generation plants against the owner’s will,” Cyrus Western, the administrator of EPA Region 8, said. Jeremy Nichols, a senior advocate for the Center of Biological Diversity’s environmental health program, claimed the EPA’s move shows the limits of what climate-conscious states can do on their own. “We may have state rules, but they won't be federally approved,” Nichols told CPR.
“There are so many developers and so many projects in so many places of the world that there are examples where either something goes wrong with a project or a developer doesn’t follow best practices. I think those have a lot more staying power in the public perception of renewable energy than the many successful projects that go without a hiccup and don’t bother people.” —Heatmap Pro’s Charlie Clynes, in conversation with Jael Holzman about his new project tracking all of the nation’s county-level restrictions on renewable energy.
New York City may very well be the epicenter of this particular fight.
It’s official: the Moss Landing battery fire has galvanized a gigantic pipeline of opposition to energy storage systems across the country.
As I’ve chronicled extensively throughout this year, Moss Landing was a technological outlier that used outdated battery technology. But the January incident played into existing fears and anxieties across the U.S. about the dangers of large battery fires generally, latent from years of e-scooters and cellphones ablaze from faulty lithium-ion tech. Concerned residents fighting projects in their backyards have successfully seized upon the fact that there’s no known way to quickly extinguish big fires at energy storage sites, and are winning particularly in wildfire-prone areas.
How successful was Moss Landing at enlivening opponents of energy storage? Since the California disaster six months ago, more than 6 gigawatts of BESS has received opposition from activists explicitly tying their campaigns to the incident, Heatmap Pro® researcher Charlie Clynes told me in an interview earlier this month.
Matt Eisenson of Columbia University’s Sabin Center for Climate Law agreed that there’s been a spike in opposition, telling me that we are currently seeing “more instances of opposition to battery storage than we have in past years.” And while Eisenson said he couldn’t speak to the impacts of the fire specifically on that rise, he acknowledged that the disaster set “a harmful precedent” at the same time “battery storage is becoming much more present.”
“The type of fire that occurred there is unlikely to occur with modern technology, but the Moss Landing example [now] tends to come up across the country,” Eisenson said.
Some of the fresh opposition is in rural agricultural communities such as Grundy County, Illinois, which just banned energy storage systems indefinitely “until the science is settled.” But the most crucial place to watch seems to be New York City, for two reasons: One, it’s where a lot of energy storage is being developed all at once; and two, it has a hyper-saturated media market where criticism can receive more national media attention than it would in other parts of the country.
Someone who’s felt this pressure firsthand is Nick Lombardi, senior vice president of project development for battery storage company NineDot Energy. NineDot and other battery storage developers had spent years laying the groundwork in New York City to build out the energy storage necessary for the city to meet its net-zero climate goals. More recently they’ve faced crowds of protestors against a battery storage facility in Queens, and in Staten Island endured hecklers at public meetings.
“We’ve been developing projects in New York City for a few years now, and for a long time we didn’t run into opposition to our projects or really any sort of meaningful negative coverage in the press. All of that really changed about six months ago,” Lombardi said.
The battery storage developer insists that opposition to the technology is not popular and represents a fringe group. Lombardi told me that the company has more than 50 battery storage sites in development across New York City, and only faced “durable opposition” at “three or four sites.” The company also told me it has yet to receive the kind of email complaint flood that would demonstrate widespread opposition.
This is visible in the politicians who’ve picked up the anti-BESS mantle: GOP mayoral candidate Curtis Sliwa’s become a champion for the cause, but mayor Eric Adams’ “City of Yes” campaign itself would provide for the construction of these facilities. (While Democratic mayoral nominee Zohran Mamdani has not focused on BESS, it’s quite unlikely the climate hawkish democratic socialist would try to derail these projects.)
Lombardi told me he now views Moss Landing as a “catalyst” for opposition in the NYC metro area. “Suddenly there’s national headlines about what’s happening,” he told me. “There were incidents in the past that were in the news, but Moss Landing was headline news for a while, and that combined with the fact people knew it was happening in their city combined to create a new level of awareness.”
He added that six months after the blaze, it feels like developers in the city have a better handle on the situation. “We’ve spent a lot of time in reaction to that to make sure we’re organized and making sure we’re in contact with elected officials, community officials, [and] coordinated with utilities,” Lombardi said.
And more on the biggest conflicts around renewable energy projects in Kentucky, Ohio, and Maryland.
1. St. Croix County, Wisconsin - Solar opponents in this county see themselves as the front line in the fight over Trump’s “Big Beautiful” law and its repeal of Inflation Reduction Act tax credits.
2. Barren County, Kentucky - How much wood could a Wood Duck solar farm chuck if it didn’t get approved in the first place? We may be about to find out.
3. Iberia Parish, Louisiana - Another potential proxy battle over IRA tax credits is going down in Louisiana, where residents are calling to extend a solar moratorium that is about to expire so projects can’t start construction.
4. Baltimore County, Maryland – The fight over a transmission line in Maryland could have lasting impacts for renewable energy across the country.
5. Worcester County, Maryland – Elsewhere in Maryland, the MarWin offshore wind project appears to have landed in the crosshairs of Trump’s Environmental Protection Agency.
6. Clark County, Ohio - Consider me wishing Invenergy good luck getting a new solar farm permitted in Ohio.
7. Searcy County, Arkansas - An anti-wind state legislator has gone and posted a slide deck that RWE provided to county officials, ginning up fresh uproar against potential wind development.