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Or maybe you want to go electric? Because yes, they are different.
Have you given much thought to the inner workings of your stove? Me neither. Your home probably came with one already installed, and so long as you can turn it on, boil some water and simmer up a sauce, perhaps that’s reason enough not to second guess it.
But if you’re cooking with gas, we’re here to let you know that, culinary connoisseur or not, there are undeniable benefits to switching to either electric or induction cooking. First and foremost, neither relies directly on fossil fuels or emits harmful pollutants such as nitrogen dioxide into your home, making the switch integral to any effort to decarbonize your life — not to mention establish a comfortable living environment. Second, both electric and induction are far more energy efficient than gas.
“So on a gas range, about 70% of the heat that is generated from the gas goes into your kitchen,” DR Richardson, co-founder of the home electrification platform Elephant Energy, told me. “So it's very inefficient. You get hot. The handle gets hot. The kitchen gets hot. Everything gets hot, except your food. And it takes a really long time.” With an electric or induction stove, you can boil water faster and heat your food up quicker, all while reducing your home’s carbon footprint.
Convinced yet? If you’re reading this guide, we sure hope you’re at least intrigued! But even after you’ve decided to make the switch, confusion and analysis paralysis can still loom. Are your needs better suited to electric or induction? Will expensive electrical upgrades be required? How will this impact your cooking? And where are all the stove stores, anyway? So before you start browsing the aisles and showrooms, let’s get up to speed on all things stoves… or is it ranges? You’ll see.
Friday Apaliski is the director of communications at the Building Decarbonization Coalition, a nonprofit composed of members across various sectors including environmental justice groups, energy providers, and equipment manufacturers, seeking alignment on a path towards the elimination of fossil fuels in buildings.
DR Richardson is a co-founder of Elephant Energy, a platform that aims to simplify residential electrification for both homeowners and contractors. The company provides personalized electrification roadmaps and handles the entire installation process, including helping homeowners take advantage of all the available local, state, and federal incentives.
It depends on the cookware you currently own, but you will almost certainly need to replace some items. Induction stoves work with pots and pans that are made of magnetic materials like cast iron and stainless steel, but not those made of glass, aluminum, or copper. You can check to see if your cookware is induction compatible by seeing if a magnet will stick to the bottom, or if the induction logo is present on the bottom.
Everyone has their own affinities, but what we can tell you is that both traditional electric stoves and newer induction stoves are more energy efficient than gas stoves, and when it comes to temperature control, induction stoves are the clear winner. They allow you to make near instantaneous heat adjustments with great precision, while gas stoves take longer to adjust and are less exact to begin with.
Cooking on a new stove will undoubtedly come with a learning curve, what with all the new knobs and buttons and little sounds to get used to. Many cooks are used to relying on the visual cue of the flame to let them know how hot the stove is, but now you’ll be relying on a number on the screen, instead. Especially if you go with induction stove, be assured that you’ll be in good company among some top chefs.
This is indeed a key question — more on this one below.
If you don’t know already, it’s not too hard to find out. When you turn on the stovetop, is there fire? That, folks, is a gas stovetop. It will have a gas supply line that looks like a threaded pipe that connects to the back of the appliance. Gas stovetops are tricky to clean, not particularly sleek, and most prevalent in California, New Jersey, Illinois, Washington DC, New York, and Nevada.
If you have an electric range, the stovetop will be flat with metal coils either exposed or concealed beneath a ceramic glass surface. The coils will glow bright when they’re on. Electric ranges plug directly into 240-volt outlets (newer versions have four prongs, older ones have three), with a cord that looks like a heavy vacuum plug or a small hose. Electric stovetops are always paired with electric ovens — this is the setup that the majority of Americans already have according to the Energy Information Administration.
“So if you have an electric range and you like it, that's wonderful. You should keep it. But generally, when we're talking about transitioning from a gas experience to something else, induction is a much more analogous cooking experience,” Apaliski said.
If you have an induction range, it was probably a very intentional choice! According to a 2022 Consumer Reports survey, only about 3% of Americans have an induction range or cooktop, so big ups if you’re a part of that energy efficient minority. But if you just wandered into a new home and are wondering if it’s got the goods, you might have to turn on the stove to tell. Unlike an electric stovetop, you won’t see the cooking area glow because the surface isn’t actually getting hot, only the cookware is. Induction stoves also plug directly into 240-volt outlets.
But wait! There’s a chance you’re cooking with both gas and electric on a dual-fuel range. The telltale sign will be if your range connects to both a gas supply line as well as a 240-volt outlet (remember that plug?). But if it’s difficult to determine what’s going on back there, here’s what else to look out for: A metal device at the bottom and/or top of the oven’s interior that glows bright when the oven is on indicates that it’s electric! Sometimes these heating elements will be concealed, though. In that case, look for telltale signs of gas: An open flame when the oven is on or a visible pilot light when off. Newer gas stoves might not have either, but rather use an electronic ignition system that you can hear fire up about 30-45 seconds after turning on the oven. If you’re still confused, there’s always your user manual! (You kept that, right?)
If you’re going from an all-gas range to electric or induction and your stove is located on a kitchen island, for example, this could make installing the necessary electrical wiring more complex. It’s something to ask potential contractors about when you get to that stage.
Whenever you add a new electric appliance to your home, there’s the possibility that you’ll need to upgrade your electric panel to accommodate the new load. A new panel can cost thousands of dollars, though, so you’ll want to know ahead of time if this might be necessary. First, check the size of your current electric panel. You can find this information on your main breaker or fuse, a label on the panel itself, or your electric meter.
According to Rewiring America, if your panel is less than 100 amps, an upgrade could be necessary. If it’s anywhere from 100 to 150 amps, you can likely electrify everything in your home — including your range — without a panel upgrade, although some creative planning might be needed (more on that here and below, in the section on finding contractors and installers). If your panel is greater than 150 amps, it’s very likely that you can get an electric range (as well as a bevy of other electrical appliances) without upgrading.
As of now, federal incentives for electric and induction ranges, cooktops, and ovens are not yet available. But Home Electrification and Appliance Rebates programs, established via the Inflation Reduction Act, will roll out on a state-by-state basis over the course of this year and next, with most programs expected to come online in 2025. These rebates could give low- and moderate-income houses up to $840 back on the cost of switching from gas to electric or induction cooking.
While many details have yet to be released, it’s important to note that qualifying customers won’t be required to pay the full price and then apply for reimbursement — rather, the discount will be applied upfront. Once the program becomes available, your state will have a website with more information on how to apply. If you’re cash-strapped today, it could be worth waiting until the federal incentives roll out, as rebates will not be retroactively available.
Many states and municipalities already have their own incentives for electric appliance upgrades though. Unfortunately, there’s currently no centralized database to look these up, so that means doing a little homework. Check with your local utility, as well as your local and state government websites and energy offices for home electrification incentives. If you happen to live in California or Washington state, you can search for local incentives here, via this initiative from the Building Decarbonization Coalition. The NODE Collective is also working to compile data on all residential incentive programs, so keep checking in, more information is coming soon!
Assuming you currently have a gas stove or a dual fuel range, this is the first big choice you’ll have to make. For customers interested in upgrading from electric to induction, let this also be your guide, as an induction stove is indeed the higher-end choice. Here are the main differences between the two:
Electric
Induction
*According to Rewiring America
** According to this paper
Heatmap Recommends: Spring for the induction stove if you can. Not only will it provide a superior cooking experience, but it’s safer too. Induction stoves only heat up magnetic pots and pans, so if you touch the stove’s surface, you won’t get burned. Most will also turn off automatically if there’s no cookware detected.
“Induction is definitely the upgrade in basically every sense, if you can afford it. Induction is a way better cooking experience. It's got way more fun heating and cooking control. It's much more energy efficient. It's much faster,” said Richardson.
If you’re curious about what it’s like to cook with an electric or induction stove, you can buy a standalone single-pot cooktop for well under $100; it will plug straight into a standard outlet. Additionally, Apalinksi says that many libraries (yes, libraries!) and utilities allow residents to borrow an induction cooktop and try it out for a few weeks, completely free of charge.
New electric and induction ranges and cooktops will only be eligible for forthcoming federal incentives if they’re certified by Energy Star, a joint program run by the Environmental Protection Agency and the DOE that provides consumer information on energy efficient products, practices, and standards. You can check out what models of ranges and cooktops qualify here. But to get a handle on the actual look and feel of various options, you should try and find a showroom or head to a large retail store.
“Go to your local big box retailer, whether it's a Home Depot or Best Buy or Lowe's, they tend to have a bunch of models on the floor. Their representatives can talk to you about all the different options out there. But you have to research a little bit ahead of time, otherwise they're going to point you to the latest gas appliance,” said Richardson.
If you learn that making the switch is going to entail particularly cumbersome electrical upgrades, Apaliski said there are some innovative companies such as Channing Street Copper andImpulse Labs that make induction ranges and cooktops that plug into standard outlets. They’re much pricier than your standard range, but if you can afford it, one could be right if you’re looking for plug-and-play simplicity and sleek design.
“So this is great, for example, if you are a renter, or if you are someone who has limited capacity on your electrical panel, or if you are someone who has one of these kitchen islands that is just impossible to get a new electric cord to,” Apaliski said.
If you buy your new range or cooktop from a big box retailer, they’ll typically haul away your old appliance and deliver and install the new one for you at either low or no cost. Don’t assume this is a part of the package, though, and be sure to ask what is and isn’t included before you make your purchase.
But if you’re moving from an all gas range or cooktop to an electric or induction range or cooktop, the complicated part isn’t the installation process, it’s everything that must come before. That includes capping and sealing the gas line for your old stove (this is a job for a plumber) and installing the requisite electric wiring to power your new stove (this is a job for an electrician).
As noted, making the switch could also mean a costly electric panel upgrade. You should ask potential electricians about this right away, as well as about creative solutions that would let you work with your existing panel. If you’re running out of space, you could buy a circuit sharing device like a smart splitter or a circuit pauser, which would allow multiple loads, such as an EV charger and your stove, to share a circuit, or ensure that specific appliances are shut off when you’re approaching your panel’s limit. Richardson recommends getting opinions from a couple different electricians, seconding the idea that if your panel is 100 amps or more, an upgrade is likely not necessary.
Above all, you should make sure that the gas line and electric work is taken care of before the stove installer comes to your home. Richardson said that occasionally, retailers will provide plumbing and electrical services as an add-on option, so it never hurts to ask. But most likely you’ll be sourcing contractors and compiling quotes on your own. If you don’t already have a go to person for the job, ask friends, family, and neighbors for references. Google and Yelp reviews are always there too.
New electric ranges do not usually come with a power cord. You must purchase your own power cord prior to installation.
Once you get time on the calendar with a trustworthy, knowledgeable and fair-priced plumber and electrician, it’s time to schedule the installation of your new range or cooktop. And after that it’s time to metaphorically fire up those resistive coils or electromagnetic fields and make yourself an electrified meal for the ages.
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Where natural gas comes from matters for hydrogen production.
Oil giants Exxon and Chevron are among a group of energy companies that could receive up to $1.2 billion in federal funding to make so-called “clean” hydrogen in Texas. Their proposal to produce the clean-burning fuel using natural gas and carbon capture, in addition to other methods, was selected by the Biden administration a year ago to become one of the country’s seven clean hydrogen hubs. But a trio of researchers at the University of Texas at Austin just showed that there’s a dirty paradox at the heart of the plan.
In a study published in the journal Nature Energy on Monday, the researchers show that upstream emissions in the natural gas supply chain in Texas are so high that it’s essentially impossible to make hydrogen from it that would meet federal standards for “clean” hydrogen. But, the authors warn, the government’s proposed method for measuring the carbon intensity of hydrogen overlooks these emissions. That means these Texas hydrogen projects could get millions in public funding in the name of tackling climate change, all while making the problem worse.
“You’re investing so much in developing a hydrogen economy, and then it turns out, 10 years later, half of them are not even low carbon,” Arvind Ravikumar, an associate professor at the University of Texas at Austin and one of the authors of the new paper, told me. “I think that’s a real risk.”
This story might sound familiar. I’ve written extensively about the emissions accounting challenges plaguing another method for making clean hydrogen that requires only water and carbon-free electricity, known as electrolysis. The problem there is that the electric grid still runs largely on fossil fuels, and so plugging in a hydrogen plant will produce indirect emissions, even if the production process itself is clean.
The new study highlights a similar issue with hydrogen made from natural gas. Of course, since this method uses fossil fuels, it’s already substantially more difficult to prove it has any climate benefits at all. In theory, the emissions can be greatly reduced, although likely not entirely eliminated, by capturing the carbon emitted from the plant. The authors show, however, that the more important factor is where the natural gas comes from.
Natural gas is mostly methane, a greenhouse gas more than 80 times more potent than carbon dioxide in the short term, and leaks are notoriously underestimated. But any assessment of the benefits of hydrogen made from methane must take leakage into account, and some natural gas fields are leakier than others.
The paper analyzes a range of scenarios for two hypothetical hydrogen plants — one on the Gulf Coast that sources natural gas from the Permian Basin, and one in Ohio that gets gas from the Marcellus Shale. The Treasury Department’s draft rules for calculating the carbon intensity of hydrogen say these two plants should assume that a national average of 1% of the natural gas extracted from the ground is leaked into the atmosphere where it warms the planet. But more than a decade of on-the-ground measurements, combined with more recent satellite data, has shown that methane leaks vary widely from well to well and basin to basin.
Using the more accurate, though still approximate, leakage rates of 5.2% in the Permian and 1.25% in the Marcellus, the authors calculated the carbon intensity of hydrogen produced at the two plants under various assumptions. What if the carbon capture system is more effective? Or less effective? What if the capture equipment is powered by renewables? What if we measure the warming effects of methane over 20 years versus over 100 years?
No matter which variable they changed, one result stayed the same: Hydrogen made from Permian Basin gas greatly exceeded the government’s definition of clean hydrogen, i.e. 4 kilograms of CO2 released per kilogram of hydrogen produced. In fact, the emissions from natural gas production in the Permian Basin alone pushed it over that standard. Hydrogen made from Marcellus Shale gas, on the other hand, has the potential to qualify as clean if at least 90% of the carbon at the plant is captured.
The findings suggest that without enormous efforts to reduce those upstream emissions, which come from leaks, venting, and flaring at the wellhead and along the pipeline system, natural gas-based hydrogen projects on the Gulf Coast should not qualify for federal subsidies.
The authors advocate for the Treasury’s final guidelines for calculating the carbon intensity of hydrogen to account for these regional differences. “I think that, to begin with, will make a huge difference in accurately estimating the emissions intensity of these projects,” Ravikumar said. As new methane regulations from the Environmental Protection Agency go into effect, it’s possible that projects that are not eligible today could become eligible in the future. “But the point is, you’ll only know that if you do your carbon accounting accurately across supply chains,” he said.
One problem with this solution is that hydrogen producers have access to another federal tax credit that doesn’t require any analysis of how clean the hydrogen is — up to $85 for every ton of carbon they capture and sequester underground. Indeed, at least one project developer has already said they will go after that subsidy instead of the one for clean hydrogen.
Ravikumar thinks those developers are facing a major risk. “At the end of the day, you’re going to buy hydrogen from these companies explicitly for its low-carbon attributes,” he said. “Right now we did this analysis, but very soon, you’re going to have satellites that are going to look at all these regions and be able to make emissions information publicly available. And once you’re able to do that, you can’t make up numbers on paper.”
The RMI federal policy manager and reality show star has some considered opinions on hydrogen.
Millions of Americans first met Washington, D.C., resident Taylor Krause when she appeared on Netflix’s dating show “Love Is Blind.” The series frames getting engaged as a type of matching problem, where contestants talk to each other, fall in love, and get engaged before they meet each other in person.
But here at Heatmap, we know Krause’s work because of a different type of matching problem: How to match clean hydrogen makers with new sources of clean electricity?
Krause works on the problem of decarbonizing heavy industry for the climate policy think tank RMI. Her team is wrapped up in a sprawling fight over how to regulate the clean hydrogen industry, a fight Heatmap followed keenly. The battle could determine how the government spends up to an estimated $100 billion in tax credits to incentivize the production of green hydrogen.
Treasury recently told Heatmap those regulations will be finalized by the end of the year. Meanwhile, the newest salvo in that fight — this being D.C., it took the form of a policy memo — was released on Monday by RMI. The white paper, coauthored by Krause, explains how developers could actually build clean hydrogen projects that are connected to the power grid while meeting the government’s stringent proposed standards.
It emerged in part from RMI’s collaboration with a “working group spanning developers, registries, and electricity forecasting experts,” according to the paper, and it proposes a series of ways hydrogen developers can meet the stringent “three pillars” standards the government has proposed. These rules would require that any electricity used to electrolyze water and extract hydrogen itself be produced by new zero-carbon sources during the same time period it’s used, and on the same power grid as the electrolyzer.
This three-step approach aims to keep the generous hydrogen tax credit from creating higher electricity prices across the power grid and generating more emissions than the hydrogen produced will mitigate, but it has been criticized by some companies for being too arduous and complicated to comply with. (Some hydrogen makers, such as the industrial gas-making giant Air Products, support the three pillars approach.)
One of the biggest topics the new memo tackles is the problem of buying clean electricity. If America regulates the clean hydrogen industry as the Biden administration has proposed, then eventually hydrogen companies will need to buy electricity credits from a “registry” — a company that can guarantee the power the hydrogen companies bought actually complies with the rules.
Those registries don’t exist right now. Until they do, the new memo argues, hydrogen makers should go straight to the source and solve the “matching problem” by contracting directly with a newly built solar, wind, or zero-carbon power source, using a two-way deal like a power purchase agreement, Nathan Iyer, a senior associate at RMI and co-author of the paper, told me. (Krause didn’t have time to talk.)
In other words: If you’re a clean hydrogen maker trying to buy electricity to power your electrolyzer, then love — or at least your procurement budget — should not be blind. Good to know. The memo ticks through a few other myths about the new standards that Krause and Iyer want to debunk. It’s a good reminder that while there might be no rules in love and war, there are more than 100 pages of proposed rules for taking advantage of the Inflation Reduction Act’s clean hydrogen production tax credit.
On offshore giants, cheap EVs, and heat tolerant coral
Current conditions: The U.K. government is warning people to prepare for flooding this winter • Hurricane forecasters are keeping a watchful eye on another storm lurking in the Atlantic • The Orionid meteor shower will peak this week, but a bright moon is likely to reduce visibility.
Despite two back-to-back devastating, record-breaking hurricanes in the southeast in recent weeks, Republican lawmakers are not considering pushing for more government action on climate change, E&E News reported. The outlet contacted 42 members of the House and Senate, “asking if they believed the severity of the storms were exacerbated by global warming and if those storms would motivate lawmakers to endorse reducing greenhouse gas emissions — many of them from burning fossil fuels — that scientists call the major cause of climate change.” Just three of the politicians responded, and none of them were willing to connect the storms’ severity to climate change, let alone fossil fuel emissions.
The Paris Auto Show, the largest car show in Europe, kicks off today. The focus this year is on low-cost electric vehicles as some governments cut their EV subsidies, EU emissions standards loom next year, and European manufacturers try to compete against Chinese rivals. Some new models to know about, and their European price tags:
Nine Chinese brands will be unveiling their latest models, Reutersreported, and BYD will have the largest presence.
The Renault R4 Renault
The first attempt to selectively breed adult coral to be more tolerant to heat looks like it was a success. In a study published today in the journal Nature Communications, researchers found that selecting parent colonies for high heat increased the heat tolerance of adult offspring. “Our finding on the heritability of coral heat tolerance indicates that selective breeding could be a viable tool to improve population resilience,” the researchers wrote. But they also warned that the tolerance they selected for is unlikely to be enough to keep up with the pace of global warming. They call for further research to scale and optimize selective coral breeding.
Chinese company Dongfang Electric Corp. over the weekend announced it has built a new offshore wind turbine with a power-producing capacity (26 megawatts) that is 31% bigger than its nearest competitor (18 MW), and “surpasses even the largest models announced but not yet constructed,” Bloombergreported. Big turbines that generate lots of power can reduce the costs of offshore wind operations by limiting the amount of equipment needed. China is a leader in both offshore wind installations and large turbines. Last week another Chinese company, CRRC Corp., said it had made the world’s largest floating offshore wind turbine, with “a diameter of 260 meters and a swept area of 53,100 square meters, roughly the size of seven standard soccer fields.”
The White House today will commemorate the designation of the Chumash Heritage National Marine Sanctuary, a 4,543-square-mile area of ocean off the coast of California that is to be protected from oil and gas drilling and mining. The sanctuary will be the third largest in the U.S., and the first to be led by Indigenous people, the Northern Chumash Tribe. NPR noted that the protected area is smaller than initially proposed in order to accommodate potential offshore wind operations and subsea electrical transmission cables, but NOAA said it “will consider a potential expansion of the sanctuary in the coming years, after transmission cables have been laid.”
“I’m sure when we went from buggies to cars people complained about that. It’s a transition.”–Andy Edmondson, a school superintendent in Illinois, on community skepticism around electric school buses.