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From the source to the registers.
The term “heat pump” refers to any system that can extract heat from a colder space and transfer it to a warmer one. For example, refrigerators use heat pumps to remove heat from inside the fridge and expel it into your kitchen. Air conditioners use heat pumps to remove heat from inside the house and dump it outside. In this guide, the phrase “heat pump” refers specifically to HVAC equipment that is capable of both heating
and cooling the air inside a home. In other words, we’re talking about air conditioners that can also run in reverse, pulling heat from outside on a winter day and pumping it inside.
We’ve created this guide because when it comes to getting off fossil fuels, it does matter what you replace them with. Climate advocates tout electric heat pumps because they can create two to three times more heat per unit of energy than other heating equipment. Electric resistance heating, by contrast, is extremely wasteful, and if people start installing those systems en masse, that could actually increase emissions in the near term and make it more difficult to decarbonize the economy in the long term. By getting a heat pump, you won’t just be cutting emissions, you’ll be reducing the cost of cleaning up the electric grid because we’ll need less electricity overall.
That said, a poorly designed or installed system can negate many of the benefits that heat pumps have to offer. Whether you’re reading because you want to cut emissions, or save money on energy, or take advantage of the steady, quiet comfort heat pumps provide, it’s essential to do your homework and find a good contractor to work with. In this guide, we’ll cover how to know when it’s the right time to get heat pumps, the basics of understanding what your options are, common misconceptions about heat pumps, how to find and vet contractors, and more.
Larry Waters is the founder and president of Electrify My Home, a heating and air conditioning contractor in Northern California that specializes in heat pumps. Waters has worked in the HVAC industry for more than 40 years.
D.R. Richardson is the co-founder of Elephant Energy, a Boulder, Colorado-based startup that helps homeowners in Colorado and Massachusetts electrify by using building science and proprietary software to ensure good system design, and by managing all aspects of the project.
Jake Marinis the senior emerging opportunities manager for VEIC, a clean energy nonprofit that administers Vermont and D.C.’s energy efficiency programs among other decarbonization work across the country. Marin ran VEIC’s HVAC program for nearly 8 years and was recently given a “Champion of Energy Efficiency” award for his pioneering work bringing heat pumps to Vermont.
There are many, many kinds of electric heat pumps used for space heating and cooling. At a high level, there are two main categories that homeowners can typically choose from:
Within each of these are a handful of installation options:
The above designs aren’t mutually exclusive. You can install a system that’s fully ducted, fully ductless, or a combination of both. You can also combine a heat pump system with a fuel-burning furnace or boiler, known as a dual-fuel system. If aesthetics are important to you, there are also companies like Quilt that offer versions that can better integrate into the look of your home.
“Ductwork in unfinished space is easy. Ductwork in finished space is so expensive and hard that we typically don't recommend it,” said Richardson.
Heat pumps also come in models with different “speeds” or “stages”:
There are also some technical specifications to be aware of, such as seasonal efficiency ratings:
The highest rated SEER2 device may have a lower HSPF2 rating, while the highest rated HSPF2 device may have a lower SEER2 rating.
Finally, heat pumps also come in many different sizes. Having a properly sized system is one of the most important factors for ensuring your heat pumps run efficiently and last a long time.
A good contractor will be able to walk you through different system designs and equipment options to find the answer that’s best suited to your house, your goals, and your budget.
“There’s a lot of companies out there that offer just what they have in the catalog and their salespeople can’t sell anything outside of that,” Waters told me. “That means the customer is going to get matched with that cookie cutter option if they go with that company. So how to choose a contractor is one of the most important things.”
Many people are used to setting their HVAC systems to different temperatures at different times of day — one temp for the morning and evening, another for when they leave for work, and another for bedtime. This makes sense with many furnaces and air conditioners because they’re usually designed to cycle on, blast hot or cold air at full capacity until they achieve the temperature you want, and then turn off, so turning down the system when you’re not home can save a lot of energy. But the most efficient “variable speed” heat pumps work differently — they use a lot of energy to reach a certain temperature, but once they hit it, they sip small amounts of energy to maintain it. Experts say a “set it and forget it” approach will give you the most efficient performance and the most consistent energy bills.
“Don’t worry about the number,” says Marin. “Just find your comfortable temperature, and then leave it alone, forget it’s even there.”
This topic can be divisive among HVAC experts, but in most of the continental U.S., you should be able to find a heat pump solution that will heat your home efficiently on the coldest winter days. The key is that the system has to be sized correctly. Richardson’s company, Elephant Energy, works in Colorado, where he says they’ve had two years in a row with days that got down to -13 degrees Fahrenheit, “and our fleet of hundreds of heat pumps have cranked out heat to keep homes nice and warm on those coldest days.”
There still may be scenarios where you
want to keep your furnace as a back-up, even if it’s not strictly necessary.
If you’re switching from fuel oil, propane, or electric resistance heating, you’re pretty much guaranteed to save money on your bills with heat pumps. But if you’re switching from natural gas, it really depends on where you live.
Richardson says that for a lot of his customers in Colorado, making the switch from gas to inverter heat pumps is cost neutral — they end up paying a bit more for heating in the winter but less for cooling in the summer, since the heat pump is often more efficient than whatever air conditioning they were replacing. At the same time, those who don't have air conditioning to start with could end up paying a bit more year-round.
Do you…
Short answer: Hold off on a heat pump, invest in weatherization.
Long answer: You may have arrived at this guide because you’re interested in decarbonizing your home, but if you have a relatively new heating and/or cooling system, it could actually be worse, emissions-wise, to replace it, due to the embedded carbon that went into manufacturing that equipment. Unless you’re really desperate to replace your existing system for comfort or financial reasons (if you have electric resistance heaters, for example, switching to heat pumps could save you a lot of money, since they use about a third of the electricity), we recommend getting a bit more life out of it first.
In the meantime, put your enthusiasm for decarbonization into making your home more efficient. Insulating and air sealing your home before you get heat pumps will help you save money in the near term and get you the best results from heat pumps later on.
Short answer: Consider a dual fuel system
Long answer: If you really need a new air conditioning system but your heater still has a lot of life left in it, consider installing a heat pump to work alongside your existing furnace or boiler. That way, you’ll get efficient cooling capacity that will save you money in the summer, and you’ll also be able to cut down on your fossil fuel consumption in the winter. You can set the heat pump to warm your home until it gets down to a certain temperature outside, at which point your furnace or boiler will kick in. (Many heat pump models can operate in very cold temperatures, so having a backup heating system like this is not necessary, but it may be a good intermediate step in certain cases.)
Short answer: It’s the perfect time to think about heat pumps!
Long answer: HVAC equipment typically lasts for 15 to 20 years, so 10 years is probably the earliest you would want to start thinking about a replacement. It’s probably safe to wait a few years longer, but you definitely don’t want to wait until your existing system breaks to start your heat pump journey. A heat pump retrofit can be a months-long process, from finding contractors, to evaluating quotes, to refining your plan, to getting permits and scheduling the work. If you’re in an emergency situation where your boiler broke and you really need heat, you could be forced to settle for a less-than-ideal solution. At the very least, start your research now and consider weatherization upgrades.
Short answer: Get a mini-split!
Long answer: Ductless mini-split heat pumps are a no-brainer to provide heating and cooling to a single room or zone. They can be very affordable — and in some cases free — with rebates and tax credits. If you want to retrofit the rest of your home to use heat pumps down the line, this will help you get familiar with the technology and will not preclude you from adding more later — though it is helpful to tell your contractor that now so they can take it into account.
Heat pumps can be a major investment. If you just want to add heating or cooling capacity to one or two rooms, it can cost $5,000 to $7,000 per room, on average, before incentives, Richardson told me. A whole-home solution averages $20,000 to $30,000 before incentives, but depending on the home and the system design can go much higher.
Do you have some rooms that are hotter in the summer or colder in the winter than others and you want to make your home more comfortable overall? Or is your goal to get better air filtration and ventilation? Or do you simply want to get off fossil fuels? It will be helpful to think through what you want to achieve and communicate that to your contractor so they can take that into account when they design your system.
The federal government offers a 30% tax credit for heat pumps, up to $2,000, not including labor, for certain energy efficient models. (Note that you can only get the full tax credit if you have $2,000 or more in tax liability the year you install the heat pumps.) The credit can’t be rolled over to the next tax year, but you can claim it in multiple years. Your state energy office, city, or utility may offer additional tax credits or rebates.
It’s important to learn about what’s available in your area before reaching out to contractors because some rebate programs require you to work only with approved partners. Also, the contractors you reach out to might not always be up to date on the latest incentive programs, so it’s a good idea to do some independent research and make sure you find someone who knows how to help you take advantage. There is, unfortunately, not yet any single directory where you can enter your zip code and find out about every possible rebate opportunity everywhere in the country, so it’s best to check multiple sources of information:
As with all home renovation projects, we strongly recommend getting at least threequotes from different contractors.
Heat pumps are common in some parts of the country, but in others it might be difficult to find a contractor who really knows their stuff. Dip your toes in a heat pump Reddit forum and you’ll find scores of homeowners asking what to do after a contractor told them that heat pumps don’t work and they should just stick with gas. Here are a few strategies for finding high quality heat pump contractors, in order of what we recommend:
Finding the right contractor is probably the most important decision you’ll make in this entire process, and it’s not uncommon to get quotes with wildly different recommendations. Here are some questions you can ask to help you get a sense of who really knows what they are talking about and is willing to go the whole nine yards to make sure you get a properly designed system:
Manual J is a formula that helps a contractor identify the right size HVAC system for your home. It requires taking detailed measurements throughout the building, inspecting your home’s insulation and other elements that will affect airflow and heat retention, and performing tests such as the “blower door” to assess how leaky your building’s envelope is. If you’re interested in using your ductwork or installing new ductwork, they should also perform a “Manual D” calculation. Waters told me that despite these calculations being industry standards, very few contractors actually go through the trouble of doing them. “What this does, it tells us exactly what size system I need for heating and cooling, and exactly how much air goes into each room,” he said.
Richards agreed, adding that you may want to ask what technology they use to size the system. “You need somebody who has a technology-driven tool that can actually measure the heating and cooling requirements of your home,” he says. “Are you doing a true Manual J, or are you sort of sticking your finger up in the air?”
If your contractor only works with one brand of equipment, you’re more likely to get a solution that’s convenient for them rather than one that’s custom designed for you.
Waters told me the registers — the vents that release air into a given room — are critical for occupant comfort. If your existing ductwork is designed to distribute air from a furnace, your registers may be designed to push air into the middle of the room. But with heat pumps, you want the air either pushed up toward the ceiling if the vents are down low or across the ceiling if they are up high, so that the house doesn’t feel drafty and you get proper circulation.
If you’re starting with heat pumps but you eventually want to electrify your stove, your clothes dryer, or your car, your home may need an electric panel upgrade or an electric service upgrade from the utility. What you don’t want is to put in heat pumps that eat up the rest of your home’s capacity and then have to deal with pricey upgrades down the line.
The Building Performance Institute and North American Technician Excellence are two organizations that train and certify contractors, auditors, and technicians in the latest building science and best practices. A certification doesn’t guarantee you’ve found the right contractor — it could mean they know a lot about installing heat pumps but still don’t know much about the models that work in the coldest climates, for instance. But it’s a helpful data point that shows they are investing in training.
After you’ve found a contractor or company to work with, settled on a system design, and secured financing, your installer is going to need to secure permits for the work. Then you’ll need to schedule the installation, which, depending on how busy your contractor is, can take several weeks to several months. The actual work should take one to three days, depending on how complicated it is.
Also — talk to your contractor about maintenance. Be sure to clean the filters regularly and do anything else they recommend to get the best performance and longest life out of your equipment.
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The company says its first Optimus robots will start rolling off the line in “2026.”
Tesla is a car company everywhere except Wall Street. It delivered some 1.7 million cars in 2024, which were built in factories in Texas, California, Germany, and China. These car sales (and leases and sales of regulatory credits) generated some $77 billion in revenue. Its gross margin on these cars is about 18.5%, or around $14 billion.
When Tesla reported its first quarter earnings, it announced a more than 70% decline in profits, continued falling sales, and ahit to its business from the trade war with China. But its stock climbed the next day, and is now trading at around $350 a share, from $238 before the report, giving it an overall value of over $1 trillion. By some metrics, Tesla makes up more than half of the overall value of the automotive industry.
That’s because it’s not valued like a car company. The company’s investors are putting a huge stake on future innovations that largely spring from the head of Elon Musk, the company’s chief executive. These include promised self-driving cars and a self-driving taxi service, as well as the Optimus humanoid robot, which Musk has said could turn into a $10 trillion business. (For reference, Walmart’s annual revenue is just under $650 billion; Walmart is also worth less than Tesla today.) So far, all we know about the Optimus is that it can dance.
One reason analysts and shareholders cheered its most recent results is because Musk committed to spending less time in Washington trying to reshape the federal government and more time with the company that makes up the lion’s share of his immense personal wealth. But just getting more of Musk’s time is the easy test. A more consequential challenge for the thesis that Tesla can be more than just a company that sells cars to people who drive them is its upcoming robotaxi pilot in Austin, Texas, scheduled for next month.
While Google’s Waymo already has a fully autonomous taxi system available in a few areas of a few cities, Musk has repeatedly promised that Tesla could reach full autonomy globally far more cheaply than Waymo — or, as he puts it, “Waymo needs ‘way mo’ money to succeed 😂.”
But the initial rollout of the robotaxi may be modest. Adam Jonas, a bullish Tesla analyst with Morgan Stanley, wrote in a note to clients on Friday after a conversation with Tesla’s head of investor relations that the Austin debut will “have 10-20 cars” and “plenty of tele-ops to ensure safety levels.”
Another future Tesla business, its Optimus robot, might be able to open up its factory to tours for investors sometime in the last three months of the year, Jonas reported, with commercialization coming by the middle of 2026 at a cost of around $20,000 per unit. The company aims to produce “several thousand” robots by the end of this year, he said. (Though you should be skeptical of any and all dates and deadlines given by Tesla — Musk has been promising an imminent fleet of autonomous Teslas for over five years.) Right now, Jonas wrote, about 12 are being produced at a time, more or less by hand.
And that’s just the mechanics. The software for humanoid autonomy also isn’t there yet: “Tesla admits both intelligence and cost ‘need to come a long way’ to unlock the true potential of humanoid robots,” Jonas wrote. “The neural nets for Optimus are far larger than for cars given greater degrees-of-freedom and far more open-ended tasks.”
Tesla also has more prosaic worries for these next generation businesses. Company officials told Jonas that they’re in an “incredibly competitive” hiring market, especially compared to Chinese companies, which “own the supply chain” for advanced technologies.
While Tesla and Musk are eager to tell the public that the company is orienting itself toward an AI-driven robotic future, some of its other corporate actions may reflect the more present-day concerns of brand management. Tesla sales have declined sharply overseas, and its showrooms have become sites for protest, driven by anger over Musk’s role in the Trump administration.
The company said Friday that it would welcome a new member of its board: Jack Hartung, president and chief strategy officer of Chipotle, a brand with its own history of crisis, stock market volatility, and precarious executive leadership. While it’s unlikely Tesla will get involved in the food business anytime soon, it may benefitfrom learning from Chipotle’s struggles over the last few years of giving people what they expect.
At least one target of Chris Wright’s grant review may run into some sticky statutory issues.
The Department of Energy announced on Thursday that it’s reviewing some 179 awards made by the Biden administration worth $15 billion to ensure they were “consistent with Federal law and this Administration’s policies and priorities.”
But what happens when federal law and Trump’s priorities are at odds?
In the case of at least one awardee, the major U.S. steel producer Cleveland Cliffs, the DOE’s review process may become a mechanism to take funding that is statutorily designated for projects that reduce greenhouse gas emissions and channel it into long-lived fossil fuel assets.
Lourenco Goncalves, the CEO of Cleveland Cliffs, a major U.S. steel producer, said on an earnings call last week that the company was in the process of renegotiating its $500 million award under the Industrial Demonstrations Program. The DOE program funded 33 projects to decarbonize heavy industry, including cement, steel, aluminum, and glass production, with first-of-its-kind or early-scale commercial technologies.
Cleveland Cliffs was originally going to use the money to replace its coal-fired blast furnace at a steel plant in Middletown, Ohio, with a new unit that ran on a mix of hydrogen and natural gas as well as new electric furnaces. Now, the company is working with the Department of Energy to “explore changes in scope to better align with the administration’s energy priorities,” Goncalves told investors. The project would no longer assume the use of hydrogen and “would instead rely on readily available and more economical fossil fuels.”
The CEO later clarified that the company planned to “reline” its blast furnace at Middletown, extending its life, “now that the project is changing scope.”
But the Inflation Reduction Act, which created the Industrial Demonstrations Program, says the funds must be used for “the purchase and installation, or implementation, of advanced industrial technology,” which it defines as tech “designed to accelerate greenhouse gas emissions reduction progress to net-zero.”
“I don’t know at this point what Cleveland Cliffs can confidently say they’re going to do to substantially reduce greenhouse gasses and also deliver gains in public health and jobs to local communities, which is a prerequisite for IDP grant money,” Yong Kwon, a senior advisor for the Sierra Club’s Industrial Transformation Campaign, told me.
The memo announcing the Department of Energy’s review says that it has already reached some “concerning” findings, though it does not describe what was concerning or provide any further detail about the awards under review.
Compared to his peers at other agencies, Energy Secretary Chris Wright has been noticeably quiet about the Department of Government Efficiency’s efforts to slash funding across the Department of Energy. But in March, Axiosobtained documents that said more than 60% of grants awarded under the Industrial Demonstrations Program were being targeted. The following month, CNN reported that Cleveland Cliffs’ Middletown project was on the list slated for termination, noting that it would have secured 2,500 jobs and created more than 100 new, permanent jobs in JD Vance’s hometown.
At the time, Energy Department spokesperson Ben Dietderich told CNN that “no final decisions have been made” about the funding and that “multiple plans are still being considered.” Now it appears the Department may be negotiating with Cleveland Cliffs to develop a cheaper and more politically palatable project.
Meanwhile, House Republicans have also introduced a bill that would rescind any money from the Industrial Demonstrations Program that isn’t obligated, meaning that if the Department of Energy can find a way to legally terminate its contracts with companies, Congress may claw back the money.
The Industrial Demonstrations Program was the Biden administration’s “missing middle” grant program, designed to support projects that were past the early experimental stage, in which case they were no longer candidates for funding from the Advanced Research Projects Agency, but were also not ready for mass deployment, like those supported by the Loan Programs Office. In the case of Cleveland Cliffs, the funding was also aimed at making the U.S. a leader in the future of steelmaking, retaining thousands of jobs, saving the company money, and enabling it to command a higher price for its products.
“If you’re going to maintain blast furnaces, it means you have one foot in a technology that is now quickly becoming outdated that the rest of the global steel industry is transitioning away from,” Kwon told me.
David Super, an expert in administrative law at Georgetown University, told me in an email that if the Department of Energy provides and Cleveland Cliffs accepts funding that does not comply with statute, “the Department officials involved could be in violation of the Antideficiency Act and Cleveland Cliffs could be required to return the money, a modified contract notwithstanding.” The Antideficiency Act prohibits federal employees from obligating funds for projects that are not authorized by law.
Super added that the law also specifies that the money be awarded “on a competitive basis.” As Cleveland Cliffs won the competition with its hydrogen project, allowing it to use the money for a different project at the company’s plant “would thus violate the requirement of competitive awards and would allow the unsuccessful bidders to challenge this funding award.”
Neither Cleveland Cliffs nor the Department of Energy responded to a request for comment.
Leaks to the press have signaled that the Department of Energy may be taking a similar approach with the hydrogen hubs, potentially terminating contracts to develop renewable energy-based projects — all of which are in blue states — while allowing natural gas-based projects in red states to continue.
It is still not clear how the agency will handle its $3.5 billion direct air capture hubs, which news outlets have reported may also be under threat. On Friday, however, the oil and gas company Occidental, which was awarded a contract to develop a DAC hub in Texas, announced that the Abu Dhabi National Oil Company is considering investing up to $500 million in the project as part of a new joint-venture agreement. The press release notes that the agreement was signed during President Trump’s visit to the United Arab Emirates.
Last week, Senator Lisa Murkowski of Alaska said during a confirmation hearing for Kyle Haustveit, the nominee to head the Office of Fossil Energy, that two carbon capture projects in her state were “in limbo” due to the agency’s spending review. The same day, in another hearing, Representative Debbie Wasserman Schultz of Florida accused Wright of having frozen $67 billion worth of funds and asked him to commit to releasing it.
Wright denied this. “We’re not withholding any funds and we’ve paid every invoice we’ve had for work done and funds that are due,” he replied. But he went on to clarify that the agency is “engaging with” recipients “to make sure American taxpayer monies are being spent in thoughtful, reasonable ways.”
According to efficiency department data, the DOE has “terminated” 39 contracts worth $60 million and five grants worth $3.4 million. The contracts include news subscriptions, various technical support services, and a $22 million contract with consulting firm McKinsey for “rapid response deliverables” for the Office of Clean Energy Demonstrations, the department that runs the Industrial Demonstrations Program. The grants include three Advanced Research Projects Agency awards to explore using geologic stores of hydrogen, and another to reduce methane emissions from natural gas flares.
On budget negotiations, Climeworks, and DOE grants
Current conditions: It’s peak storm season in the U.S., with severe weather in the forecast for at least the next six days in the Midwest and East• San Antonio, Texas, is expected to hit 108 degrees Fahrenheit today• Monsoon rains have begun in Sri Lanka.
The House Budget Committee meeting to prepare the reconciliation bill for a floor vote as early as next week appears to be a go for Friday, despite calls from some Republicans to delay the session. At least three GOP House members, including two members of the Freedom Caucus, have threatened to vote no on the budget because a final score for the Energy and Commerce portion of the bill, which includes cuts to Medicaid, won’t be ready from the Congressional Budget Office until next week. That is causing a “math problem” for Republicans, Politico writes, because the Budget Committee “is split 21-16 in favor of Republicans, and Democrats are expecting full attendance,” meaning Republicans can “only lose two votes if they want to move forward with the megabill Friday.” Republican Brandon Gill of Texas is currently out on paternity leave, further reducing the margin for disagreement.
House Speaker Mike Johnson is also contending with discontent in the ranks over cuts to clean energy tax credits. “It’s not as bad as I thought it was going to be, but it’s still pretty bad,” New York Republican Andrew Garbarino, a co-chair of the House Bipartisan Climate Solutions Caucus, told Politico on Thursday. But concerns about the cuts, which would heavily impact Republican state economies and jobs, do not appear to be a “red line” for many others, including Georgia’s Buddy Carter, whose district benefits from Inflation Reduction Act credits for a Hyundai car and battery plant that is among the targets for elimination. You can learn more about the cuts Republicans are proposing to the IRA in our coverage here.
The Swiss carbon removal company Climeworks is preparing for significant cuts to its workforce, citing the larger economic landscape and the Trump administration’s lack of consistent support. The company currently has 498 employees, but is undergoing a consultation process, indicating it is looking to cut more than 10% of its workforce at once, SwissInfo.ch reports. “Our financial resources are limited,” Climeworks’ co-founder and managing director Jan Wurzbacher said in comments on Swiss TV.
Though Interior Secretary Doug Burgum is a known proponent of carbon capture, and there had been excitement in the industry that Trump’s attempts to expedite federal permitting would benefit carbon storage sites, the administration has also hollowed out the Department of Energy’s carbon removal team, my colleague Katie Brigham has reported. The ongoing funding cuts and uncertainty have made it difficult to get information from the government that could affect Climework’s Project Cypress in Louisiana, although Wurzbacher stressed that “we are not currently aware that our project would be stopped.”
Energy Secretary Chris Wright announced in a Thursday memo that the department will be reviewing at least $15 billion worth of grants awarded to “power grid and manufacturing supply chain projects” under the Biden administration, Reuters reports. “With this process, the Department will ensure we are doing our due diligence, utilizing taxpayer dollars to generate the largest possible benefit to the American people and safeguarding our national security,” Wright said in his statement.
The memo goes on to note that the DOE plans to prioritize “large-scale commercial projects that require more detailed information from the awardees for the initial phase of this review, but this process may extend to other DOE program offices as the reviews progress.” Projects that don’t meet the DOE’s standards could be denied, as could projects of grantees who fail to “respond to information requests within the provided time frame, does not respond to follow-up questions in a timely manner.” As of last week, Wright told lawmakers, “we’ve canceled zero” existing projects so far, E&E News writes; the agency will reportedly be reviewing at least 179 different awards during its audit.
The number of National Weather Service offices ending 24-hour operations and severe weather alerts is increasing. On Thursday, The San Francisco Chronicle confirmed that California’s Sacramento and Hanford offices, which provide information to more than 7 million people in the Central Valley, have been forced to reduce service due to “critically reduced staffing.”
Eliminating 24-hour service is especially concerning for the Central Valley and surrounding foothills, where around-the-clock weather updates can be critical. “These are offices that have both dealt with major wildfire episodes most of the past 10 years, and we are now entering fire season,” Daniel Swain, a climate scientist at UCLA and UC Agriculture and Natural Resources, told the Chronicle. “That’s a big, big problem.” Swain additionally shared on LinkedIn a map he’d put together of regions in the U.S. that no longer have full-service weather coverage, including “a substantial chunk of Tornado Alley during peak tornado season and the entirety of Alaska’s vast North Slope region.” The NWS is additionally seeking to fill 155 vacancies in coastal states that could face risks as the Atlantic hurricane season begins at the end of the month, The Washington Post reports. An estimated 500 of 4,200 NWS employees have been fired or taken early retirements since the start of Trump’s term.
Heatmap’s “most fascinating” EV of 2025 just got pushed back to 2026. The Ram 1500 Ramcharger — which has a 140-mile electric range as well as a V6 engine attached to a generator to power the car when the battery runs out — is now set to launch in the first quarter of next year due to “extending the quality validation period,” Crain’s Detroit Business reported this week. Parent company Stellantis also pushed back the launch of its fully electric Ram 1500 REV until summer 2027, with a planned model year of 2028. “Our plan ensures we are offering customers a range of trucks with flexible powertrain options that best meet their needs,” Stellantis spokeswoman Jodi Tinson told Crain’s in an email. Though you now have even longer to wait, you can read more about the car Jesse Jenkins calls “brilliant” here.
GMC
The 2026 GMC Hummer EV just got even more ridiculous. “Thanks to the new Carbon Fiber Edition,” the 9,000-pound car “can zoom to 60 miles per hour in 2.8 seconds,” InsideEVs reports.