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These 7 neighborhoods are competing visions of a more sustainable future.

I’m a serial cheater, emotionally, on New York City. As much as Queens is my home, one of my favorite ways to lose track of time is by going down the Zillow rabbit hole and imagining all the other lives I could live somewhere else. If I had $2 million, would I move into a houseboat to live out my Sleepless in Seattle dreams? (You laugh, but at least a floating home is floodproof!). Or maybe I’d go to California to be closer to my extended family? (Never mind — I’d never be able to afford the fire insurance).
Recently I’ve become especially captivated by “intentional communities,” of which there are thousands worldwide and hundreds in the United States alone. These are experimental master-planned neighborhoods that revolve around shared values that often pertain to things like sustainability, communal living, green spaces, and minimizing individual impact — things that might be necessary to adopt in some form on a wider scale in the coming years.
Some of these communal neighborhoods are pretty out there (think aquaponics that runs off a “VillageOS”). Others are so alluring that without even realizing it, I found myself browsing their availability pages. Oops — don’t tell New York.
Here are a few of the innovative neighborhoods that caught my eye:
Location: Utrecht, Netherlands

You’ve joked about running away to go live in the woods, but what if you didn’t have to make the choice?
Designed by Stefano Boeri of Verticle Forest fame and Roberto Meyer of the Dutch firm MVSA Architects, Wonderwoods is a 200-apartment, two-tower project in Utrecht, the fourth-biggest city in the Netherlands. The pair of structures, set to open in 2024, look in the renderings like something nature has reclaimed. But the 10,000 plants and 300 trees that will eventually cover the buildings’ balconies, roofs, and facades aren’t just there to look cool.
By decking out Wonderwoods in the equivalent of one hectare of forest, the designers aim to maximize the known benefits of urban tree planting: Plants suck up CO2, help filter out environmental pollutants, and can even generate microclimates that will be important in a warming world (the cooling effects of plants will also help reduce the energy demand of air conditioners).
Wonderwoods’ co-designer, Boeri, has been called “perhaps the most famous name in green architecture,” and he is both prolific and influential: The Dutch project is just one of the dozens of plant-coated buildings that have been, or are being, constructed around the world.
Not all of these experiments have been successful — rumor has it the Qiyi City Forest in Chengdu is overgrown and bug infested — and some scientists have downplayed the greenhouse gas-mitigating effects of so-called biophilic design. Still, if we’re to survive in a hotter, more concrete-covered world, we’ll need to bring plants along with us.
Would I live here?: I’ve always been jealous of people who junglefy their living spaces with lots and lots of plants (Hilton Carter, please decorate my home!). Tragically, I don’t always have the greenest thumb — I’m an overenthusiastic waterer — but the good news is, Wonderwoods has a team of rappelling gardeners who will maintain the exterior vegetation for you. Getting to enjoy the lushness of a rural forest in the heart of urban Europe without having to do any of the work? Count me in — I’d live here for sure.
Live, Work & Play at Wonderwoodswww.youtube.com
Location: Tempe, Arizona

Forget electric vehicles: Residents of Culdesac, a rental community just across the river from Phoenix in Tempe, Arizona, are “contractually forbidden from parking a vehicle within a quarter-mile radius of the site.”
While that might sound practically un-American to some, it’s a paradise for others. The 17-acre, $170-million project includes 761 apartments, a light rail stop (which is free with residency), communal courtyards, a coffee shop, restaurant, gym, grocery store, soon-to-open coworking space, car-share pick-up and drop-off, and, yes, visitor parking.
Culdesac isn’t the only car-free community in America, as Jalopnik reports. But while the communities tend to be popular, especially with young professionals (40% of the people on Culdesac’s opening waitlist were from outside of Arizona), “these kinds of developments often aren’t legal to build in large parts of the country due to mandatory parking minimums,” Jalopnik adds.
That doesn’t deter its founders. The long-term “vision of Culdesac,” Ryan Johnson, Culdesac’s chief executive, told The New York Times, is to eventually “build the first car-free city in the U.S.”
Would I live here?: One of the biggest deterrents against leaving New York City is being saddled with car payments — not to mention that my husband doesn’t drive. Despite being located in the heart of the Phoenix sprawl, Culdesac seems genuinely committed to making a car-free lifestyle work for its residents, offering benefits like free rides on the metro, bike parking, $5-an-hour car-sharing, complimentary Lyft Pink, and rentable Bird scooters on site. Coming from the New York real estate market, its prices also seem reasonable — available one-bedroom units start at $1,390 a month. I know because I was tempted enough to look. If only I liked the heat a little more …
Culdesac Tempe: The First Car-free Community Built From Scratch in the USwww.youtube.com
Location: Vienna, Austria

Vienna is one of the fastest-growing cities in Europe, which has created a massive demand for housing. In order to meet the demand, Vienna is building a city within a city — and taking it as an opportunity to do things right.
With over 11,000 new homes (including the world’s second-tallest timber building), the neighborhood of Aspern Seestadt is nearly net-zero, relying on technology and cutting-edge construction techniques to lower its footprint. Excess heat and electricity in one building can be sent to another, for example, while 80% of its residents reportedly travel by bike, foot, or public transit.
But what sets Aspern Seestadt apart from other green, pedestrian-friendly communities around the globe is its emphasis on centering women’s and families’ needs. For one thing, all of the streets and public spaces in the neighborhood are named after women, but the attention goes beyond the symbolic — the pavement is also wide to accommodate strollers, and ramps are included alongside staircases; parks and other gathering spaces have plentiful public toilets; pram parking and storage are readily accessible. There are also extra safety measures, like more lights in dark spaces, abundant alarms and assistance buttons, and extra guards during nighttime hours.
Buildings in Aspern Seestadt also mix housing with nurseries, shops, and coworking spaces so “women, as well as men, can … better reconcile professional and personal life,” Germany’s Gettotext.com reports. It’s a model more intentional communities should take note of.
Would I live here?: Vienna has repeatedly been cited as the city with the highest quality of life in the world although the picture might not be as rosy if you aren’t Austrian. The expat resource website InterNations lists Vienna as the “worst-rated city” in the world when it comes to the “ease of settling in” due in large part to it also being in last place for “local friendliness.” As amazing as it’d be to be integrated into a community like Aspern Seestadt — especially, eventually, as a mother — it’d probably be terribly isolating to get the cold shoulder from my new neighbors. For the “new girl in the high school” vibes this is giving me, I’d potentially pass.
Vienna is Building a $6BN "City Within a City"www.youtube.com
Location: Barcelona, Spain

One of the major criticisms of intentional communities is that they’re not actually all that “green” since they require new construction, which in turn uses up resources and adds to emissions. Additionally, many of the neighborhoods featured in this article simply aren’t scaleable to the necessary degree; 4.4 billion people live in cities and moving all of them into net-zero villages or buildings would be next to impossible.
But what if existing neighborhoods could retroactively be made greener and more habitable? That’s the radical idea behind Barcelona’s superilles, or superblocks, which began reclaiming city streets for pedestrians back in 2013. The basic idea involves cordoning off 3x3 city blocks, diverting thru-traffic around the “islands,” and limiting the roads within the blocks to six-mile-per-hour residential traffic. This transforms the interiors of the superblocks into safe places for pedestrians to walk and kids to play; the new green spaces help eliminate the urban heat island effect and boost mental health; and the walkability encourages increased foot traffic, in turn reducing emissions.
The experiment has been an enormous success: NO2 pollution has dropped 33%; noise in superblocks dipped by 9 decibels, and local businesses have seen increased sales as residents opt to shop within walking distance, a positive illustration of the urban planning concept known as the 15-minute city.
Today, there are only six superblocks in the capital of Catalonia, but the goal is to expand the concept city-wide to potentially as many as 500. In the next decade, it aims for every resident to have a public square and a green street within 650 feet of their home.
Would I live here?: Psst, New York City, can’t you take a hint? The COVID-19 pandemic gave New Yorkers a taste of what it might be like if our city prioritized the needs of pedestrians over drivers with its “open streets” program, although most of that progress has been rolled back. Barcelona is proving we could be better if only we had our priorities in the right place. Sure, it’s a sí from me when it comes to moving to Spain, but it’d be even neater if we could bring the superblock experiment back home.
Superblocks: How Barcelona is taking city streets back from carswww.youtube.com
Location: Near Amsterdam, Netherlands

“The Tesla of Eco-Villages” might not sound quite as appealing as it once did. But if you want to live minimally but aren’t quite ready to give up your Apple Watch, then ReGen Villages might be for you.
While other projects I've highlighted reimagine urban living, ReGen Villages wants to reinvent the “neighborhood development outside of cities.” The 50-acre community of 300 homes is planned for a rural region about a half-hour drive outside of Amsterdam and aims to combine vertical farming, aquaponics, renewable energy, and waste-to-resource systems to form an almost entirely self-sustaining, closed-loop community.
But this isn’t your hippie aunt’s crunchy, off-the-grid living. Conducting the complicated system will be the “Village OS” software, which eventually will use AI to “optimize living conditions, energy use, and overall efficiency,” and even potentially communicate with other future ReGen Villages around the planet, Insider reports.
ReGen Village has run into a number of roadblocks since it was first announced — construction on the complex was originally slated to begin in 2017 but it has encountered zoning, permitting, and funding problems and its website says the company is “in [the] process of raising a Series-A round of investment” to build out the operating system to test in “pilot communities.” But if the Amsterdam location doesn’t work out, stay tuned; ReGen is a California-based company and it reports interest in the concept is high in the U.S., particularly the Northeast.
Would I live here?: I’m all for off-the-grid living but something about ReGen Villages feels a little … cult-y? Maybe it’s the all-seeing AI, or the active discouragement of owning a car while living in a rural area, but something about this whole scheme sounds like the starting premise of an Ari Aster film. I’ll keep my cell reception, thanks.
ReGen Villages - Index Award 2017 Finalistwww.youtube.com
Location: Dubai, United Arab Emirates

A desert oil state might seem like an unlikely place for a sustainable city; in 2003, the United Arab Emirates had the highest ecological footprint per person of any nation (and it’s not much better now). But as part of a region-wide effort to convince the rest of the world that climate objectives are compatible with fossil fuels, the UAE is hosting COP28 and touting lofty goals like making Dubai the city with the smallest carbon footprint in the world by 2050.
The 120-acre, $354 million Sustainable City is one of the crown jewels of that ongoing effort. Constructed 18 miles in the desert outside of Dubai by Diamond Developers, which built the city’s famous marina, the Sustainable City is intended as a model net-zero neighborhood, complete with self-sufficient greenhouses and biodomes, recycled water, solar panels, and intelligent design (the villas, home to some 2,500 residents, all face north, which the developers claim cuts air conditioning usage by 40%). Cars are banned inside the compound and a shopping plaza, complete with a mosque, serves all the residents’ needs.
Critics are highly skeptical of the Sustainable City, arguing the project is an “‘island’ of specialized consumption and lifestyle … that does not actually take on the challenge of sustainability.” Supporters, on the other hand, describe it as a “living laboratory” where developers are learning in real-time how to make habitable one of the most climate-threatened places on Earth. True, the Sustainable City might not be the solution to Dubai’s problems — at worst, it might represent another instance of the UAE’s greenwashing. But if its experiment is successful, the solutions it discovers could help inform better-living for everyone.
Would I live here?: There is a reason most of the homes on this list are variations on high-density living; dense urban housing tends to be far more energy efficient. While having your own villa in the Sustainable City would be pretty sweet, it does give the impression that this is just another gated community surrounded by all the other gated communities also touting their green bona fides in Dubai. On top of the human rights violations I’d have to turn a blind eye to in order to live in the United Arab Emirates, I’m not sure the Sustainable City would be right for me.
Sustainable City | Fully Chargedwww.youtube.comSc
Location: Austin, Texas

Bringing people in closer harmony with the Earth is the goal of many sustainable communities. Whisper Valley, a 2,000-acre development in Austin, just takes it a little more literally.
At first, Whisper Valley looks like many innovative developments popping up across America: The 7,700 homes come with solar panels, Google Nest thermostats, nearby community centers, and ample public green spaces (in this case, a massive 600-acre park that doubles as flood control). But what sets the community apart is what you can’t see: Whisper Valley sits on the largest geothermal grid in the world.
Drawing on the steady temperature of the deep Earth, geothermal is gaining popularity as a means of slashing energy costs and emissions associated with heating and cooling homes. In combination with solar panels, monthly energy bills in Whisper Valley run residents only about one dollar.
But the low energy impact and savings are not the only things that make Whisper Valley a model neighborhood for the future. Because of its reliance on geothermal energy, the community had no problem staying warm when a 2021 energy surge during the deadly Texas Snowpocalypse left millions of people without heat for days. “As extreme weather gets more destructive,” Fast Company writes, geothermal solutions like that in Whisper Valley may be “a way for communities to withstand their own version of Snowpocalypse.”
Would I live here?: The suburbanite in me loves a lot about Whisper Valley — the stand-alone energy-efficient homes, the communal gathering spaces, the emphasis on healthy outdoor-oriented lifestyles, and the charging stations that come already installed in the garages. For most Americans, the development likely represents a feasible way to lower the family footprint while not compromising on many of the things we’ve come to take for granted, such as having our own space and the freedom that comes with owning a car. As far as daydreams go, Whisper Valley is perhaps a little underwhelming compared to living in a sky-forest or a luxury villa. But in terms of places that real Americans might actually be convinced to live, Whisper Valley is as exciting as it gets.
Whisper Valley - East Austin's New Zero-Energy Capable Communitywww.youtube.com
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On Palisades’ progress, Taliban minerals, and New York’s climate superfund
Current conditions: Tropical Depression Five is barreling northwest from the Caribbean to Houston • In the Pacific, Hurricane Karina has strengthened into a Category 4 storm, but it’s unlikely to make landfall anywhere • The surface temperature of the Yellow Sea is nearly 85 degrees Fahrenheit, fueling storms across South Korea.
President Donald Trump is among the few politicians in America willing to stand 10-toes-down in defense of the need to build out more data centers. In a post Monday on Truth Social, the president admonished communities that reject data centers as misguided and foolish. “The only reason that communities throughout the U.S.A. should not want data centers is if they want to end up being backwards and poor,” Trump wrote. “If they want to be successful and rich, with far lower taxes and jobs all over the place, let data reign.” Still, he said “plenty of other places” want them. “If we kill the Golden Goose, you will only have yourselves to blame,” he wrote. “China could not be happier with this anti data center movement.” It’s not a popular stance. Heatmap Pro’s latest polling shows that three-quarters of Americans now oppose data centers built in their backyards.
The U.S. District Court for the Northern District of New York struck down the state’s Climate Change Superfund Act on Monday, ruling that the 2024 law is invalid under the federal Clean Air Act. The law set up a cost recovery scheme whereby fossil fuel companies would pay into a fund used to finance climate change adaptation-related infrastructure projects. The state’s argument rested in part on the Trump administration’s decision earlier this year to rescind the Environmental Protection Agency’s endangerment finding on greenhouse gases, which gave the agency authority to regulate climate pollution. That move “cannot be reconciled” with the administration’s argument that the CAA preempts New York’s law, the state said. Judge Brenda K. Sannes dismissed that reasoning in her decision, citing the Supreme Court’s ruling in American Electric Power v. Connecticut from 2011, which, as my colleague Emily Pontecorvo put it, “established companies’ protection from federal public nuisance claims over greenhouse gas emissions. That decision sprang from the Court’s earlier 2007 decision that the Clean Air Act covers greenhouse gas emissions — which the EPA is now contesting.”
The case was one of at least four the Trump administration has pursued against states attempting to make fossil fuel companies cover the costs of adapting to climate change. Judges have already ruled against its attempts to prevent Hawaii and Michigan from suing fossil fuel companies, however a case against a similar superfund law in Vermont is still pending. “New York’s law would have expropriated $75 billion from energy companies around the world during an energy emergency and in direct defiance of American foreign policy and federal law,” Adam Gustafson, principal deputy assistant attorney general of the Justice Department’s Energy and Natural Resources Division and the administration’s lead attorney in this case, said in a statement. “We will continue to fight for affordable, reliable energy for all Americans.”
A sign of how much an industry is really booming is whether startups begin popping up to provide ancillary services. Here’s a prime example of the artificial intelligence buildout’s energy boom: The AI energy software provider Verse told Heatmap exclusively for this newsletter that it now has 30 gigawatts of power under its platform’s management. The company’s flagship product, Aria, is an intelligence platform for data center companies that brings utility bills, contracts, power purchase agreements, and live power usage data under one dashboard. The company also helps manage on-site assets such as batteries. “You can't solve for speed, cost, risk, and carbon while your supply contracts, your load, and your flexible assets sit in separate silos,” Seyed Madaeni, Verse’s chief executive and co-founder, said in a statement.
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When Holtec International starts the Palisades nuclear plant back up, the facility in western Michigan will be the first in the nation to return to life after a permanent shutdown. Once complete, the Palisades restart will set off a series of other projects, including some to repower defunct nuclear plants in Pennsylvania and Iowa. That makes each milestone in the Palisades project notable — but the one it reached Monday is particularly promising. Holtec started loading fuel into the reactor, setting the stage for it to return to service potentially before the end of the year, months before the official March 2027 start date. “Loading fuel into the Palisades reactor is an important milestone and a reflection of the tremendous effort of the men and women who have brought this plant to this point,” Fadi Diya, Holtec’s chief nuclear officer, said in a statement. Palisades’ completion won’t just kick off more restarts. Holtec also plans to build its first two 300-megawatt small modular reactors at the site. Based on the industry’s standard pressurized water technology, the company has received hundreds of millions from the Department of Energy to support its construction.

Commerce can, at times, be the ultimate salve. Raw materials flowed from the U.S. to British factories even after the American Revolution and the War of 1812. Japanese and German automobiles dominate American roads decades after those nations’ defeats in World War II. As memories of war fade, Americans buy nearly $200 billion in Vietnamese goods each year, helping to transform the Southeast Asian country into a top manufacturing hub. Now the Taliban is making its pitch to Washington’s wallet. The Islamist group now leading Afghanistan said it would “absolutely” welcome U.S. investments in the rural, mountainous, and underdeveloped Central Asian country’s mining, infrastructure, or agriculture industries. “Relations between Afghanistan and the United States should not be assessed through the lens of the past 20 years of war, but rather on the basis of future co-operation,” Taliban foreign minister Amir Khan Muttaqi told the Financial Times at his office in Kabul. “Our economic policy is open.”
Meanwhile, from China to the U.S., lithium producers are posting what Bloomberg called “bumper profits.” Demand for energy storage is soaring, especially as countries seek to insulate themselves from the effects of the Iran War energy shock. As a result, Chinese companies such as Tianqi Lithium and Ganfeng Lithium Group reported their strongest net income in three years during the first six months of 2026. North Carolina-based Albemarle said global lithium demand had grown 45% compared to a year earlier. Australia’s PLS Group, meanwhile, “swung a $377 million profit in the 12 months to June 30 from a loss the year before,” the newswire reported.
You don’t need to be an expert in emerging markets to recognize the potential for solar. Countries that haven’t yet extended grid networks into rural areas can electrify villages using panels that are increasingly cheap and flooding into places such as sub-Saharan Africa, as I told you last week. You won’t need deep connections in those countries to start investing in that renewable energy potential, either. The startup Odyssey Energy Solutions, as my colleague Katie Brigham put it, “acts as a middleman between local installers and global capital providers that want exposure to developing markets but typically wouldn’t take the risk of financing small companies in unfamiliar environments.” This morning, the company told Katie exclusively, it’s announcing that it has raised another $74 million to fund its buildout.
Across the Global South, distributed energy is “leapfrogging a centralized grid,” Odyssey’s cofounder told Heatmap.
As old and increasingly strained as the U.S. electric grid is, Americans can still mostly count on it to keep the lights on. The average U.S. resident experiences just a few hours of power outages each year thanks to the country’s sprawling electricity distribution system. But that level of reliability is far from standard globally. Across parts of Africa, Asia, and South America, grids can be fragmented, undersupplied, and unreliable, forcing businesses to turn to expensive diesel generators for backup power — or even as their primary source of electricity when the grid can’t reliably reach them.
But as energy demand surges across the Global South, diesel prices rise with the ongoing Strait of Hormuz closure, and costs for solar and batteries continue to fall, the economics of energy in emerging markets are rapidly shifting. Commercial and industrial customers are increasingly turning to distributed solar as a reliable, affordable supplement — or alternative — to a conventional grid connection. The problem is that the small and midsize local companies capable of building these projects often lack the cash to purchase panels and batteries upfront. Equipment suppliers, meanwhile are often reluctant to extend them credit because they see the small businesses as too risky.
Odyssey Energy Solutions is built to solve that disconnect. Founded in 2017, the startup acts as a middleman between local installers and global capital providers that want exposure to developing markets but typically wouldn’t take the risk of financing small companies in unfamiliar environments. After raising a $15 million Series A in 2023, the company announced on Tuesday that it has closed a $74 million fundraising round — $27 million of equity, $47 million of debt — to expand its financing and procurement platform, deepen its presence in core markets such as Nigeria and India, and widen its business in Mexico and adjacent Latin American countries.
“It’s the same story as cell phones leapfrogging landlines,” Emily McAteer, Odyssey’s co-founder and CEO, told me. “It’s distributed energy leapfrogging a centralized grid.”
Today the company has about 6,000 commercial and industrial solar installers on its platform across more than 50 countries, and has facilitated over $3.6 billion in financing for distributed energy projects. Odyssey is planning to use its latest funding to expand beyond solar into other offerings, including financing batteries for electric two- and three-wheelers such as motorcycles and rickshaws, common modes of transit in many of its markets.
Whether it’s solar or motorcycles, Odyssey’s model works much the same way: The company places equipment orders on behalf of installers, letting them pay off the cost over time, after their own customers pay them first. While Odyssey places many small orders rather than large bulk orders with suppliers, its high transaction volume gives it significant purchasing power, allowing it to negotiate far better prices than a small business could. That lets Odyssey earn a margin on the equipment it sells while still offering installers a better deal than they would be able to secure independently.
For the installer, McAteer explained, it’s a pretty straightforward process, “You come to Odyssey’s procurement platform; you upload [the materials you need]. We come back, give you some options and good pricing on the [photovoltaic panels], the inverters, the batteries. You buy from us; you put a little bit down — a small deposit — and then the rest of the payment is due once you’ve gone and built your system, you’ve commissioned, and you’ve been paid by your client.”
Fronting that equipment cost requires significant debt on Odyssey’s own balance sheet. But because installers repay Odyssey once their projects are built, debt is a cheaper way to secure that working capital than equity, which is why it makes up the bulk of this latest funding round. McAteer says the company expects to raise another $50 million in debt over the next six months specifically to fund the extended payment terms it offers installers.
Working with thousands of these small and medium sized businesses also gives Odyssey another valuable asset: a wealth of data on their projects and performance over time. In 2021, the company acquired remote monitoring and controls startup Ferntech, giving it visibility into things like a solar project’s energy output and how customers are using that power. The data then feeds into Odyssey’s underwriting tools, giving prospective investors and lenders a way to evaluate which installers are creditworthy.
That matters because while Odyssey can help small businesses get equipment, these installers still require longer-term institutional capital from the likes of banks or development finance institutions to build their projects and support their ongoing operations. By giving capital providers a window into which installers are reliable and what projects perform well, Odyssey helps derisk the fragmented distributed energy market.
The company’s timing is certainly fortuitous. In Nigeria, one of Odyssey’s primary markets, the cost of diesel has risen over 93% in a matter of months this year due to supply disruptions in the Middle East. That’s thrown the country’s energy markets into disarray, as the country spends roughly three times as much on power from backup diesel generators as it does on grid electricity.
“There is more diesel generator capacity than there are power plants connected to the grid,” McAteer said of Nigeria. “So you already have distributed energy resources — just not renewable resources — powering the grid.” The near doubling of diesel prices has made solar and storage more compelling than ever for the country and the continent as a whole. Governments in many African countries are already offering cash incentives to distributed energy developers once their projects are up and running as part of a broader electrification push backed by a $30 billion joint commitment between the World Bank and the African Development Bank.
India, another core market for Odyssey, has also set ambitious clean electricity goals, aiming to install 500 gigawatts of non-fossil capacity by 2030, while also requiring solar cells to be manufactured domestically. At the same time, the country’s booming data center buildout is poised to drive up electricity demand, putting strain on an already unreliable grid that also depends on backup diesel power. Together, these trends are fueling a solar surge in the country — a wave that Odyssey wants to capture. India is now on track to become the world’s second largest solar market by annual installations this year, according to BloombergNEF — overtaking the U.S. and trailing only China.
“Pretty much in any market where we work, there’s just a lot happening that’s all converging around distributed energy as the future,” McAteer told me. If she’s right, some of the nations with the world’s weakest grids could be the ones best positioned to build what comes next.
A bill awaiting Governor Gavin Newsom’s signature would require utilities to at least offer to subsidize home electrification.
Going into this final stretch of the summer, I’m keeping an eye on California. Today is the last day for the state legislature to pass bills as part of its 2026 session, and lawmakers have already sent some interesting clean energy proposals to Governor Gavin Newsom’s desk.
On Friday, the legislature passed the Home Energy Choice Act, a bill supporting the transition to all-electric homes in the state, which builds on a growing set of policies and programs I’ve been writing about called “non-pipeline alternatives.”
Natural gas companies are constantly replacing and expanding the pipelines that deliver gas to people’s homes, but these kinds of investments are starting to look less prudent in states that are trying to transition off of fossil fuels. Utilities recover the costs of pipelines over decades through the rates their customers pay; but as people start to electrify their homes, there will be fewer customers to absorb those expenses, risking ballooning energy bills. Non-pipeline alternative programs typically require utilities to consider options for deferring or even avoiding these investments.
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Several states have created pilot programs that enable utilities to take the money they would have spent replacing an aging pipeline and instead use it to help customers go electric. Two years ago, California lawmakers authorized such a pilot focused on decarbonizing entire neighborhoods, but the implementation has been slow. The deadline for utilities to submit proposals for the first round of pilot projects isn’t until next April.
The Home Energy Choice Act would complement that program. Whereas the pilots are designed to work around replacing gas mains, the larger pipes that run down the middle of streets, the new bill would target gas service lines, the smaller pipes that connect individual homes to the mains.
In some ways, the new bill is more aggressive than the existing pilot program. In the case of the pilots, the utility has to get 67% of a neighborhood onboard before seeking approval from the utility commission to decarbonize. The new program would set no such threshold. Every time a utility identifies a service line that needs to be replaced, it will have to offer the customer at the end of the line a financial incentive to electrify instead. If Governor Newsom signs the bill, it will be the first law in the country to require investor-owned utilities to offer their customers non-pipeline alternatives.
Still, it’s entirely up to the customer whether or not to accept the incentive, so it’s unclear how effective it will be. The bill doesn’t specify how much money the utility has to offer, punting that decision to the state’s regulators. But it does say the incentive has to be lower than the average cost of a service line replacement so that it creates net savings for the utility — and therefore for the utility’s ratepayers. Service line replacements average $35,000 to $55,000 in California, according to an evaluation of the Home Energy Choice Act by University of California, Los Angeles, researchers. Earthjustice and the Natural Resources Defense Council, the environmental groups that backed the bill, propose a base incentive of $15,000 per home, with a bump to $20,000 for homes in disadvantaged communities.
While that might sound substantial, it’s not going to be enough, in many cases, to cover the entire cost of heat pumps, an electric water heater, an electric or induction stove, and an electric clothes dryer. The UCLA study pins average costs for whole-home electrification in California at upwards of $25,000.
Homeowners will be able to combine the incentive with other state subsidies, but that can get complicated. One of the biggest challenges with these kinds of programs is that planning a whole-home electrification project is essentially a full time job.
Last fall, I wrote about an incentive program run by the utility Con Edison in New York State called Electric Advantage. It’s similar to California’s neighborhood pilots, in that it targets gas mains instead of service lines. If all the homeowners served by a main agree to go electric, ConEd will cover 100% of the cost of replacing their gas-powered appliances with electric versions, plus installing insulation and air sealing. My story was about Julie Liu, a contractor the utility hires to manage these projects. Liu fronts the cost of the retrofit and handles all of the scheduling and coordination between electricians, plumbers, insulation specialists, and other building professionals. She braids together various incentives to get the job done for as little money as possible. And what I learned in writing about her is that she was basically one of a kind — ConEd hadn’t been able to find anyone else to do what she did.
That leads me to one of my big questions about this California bill: Will the gas companies manage the retrofits themselves, contract with third parties like Liu, or just give the money directly to homeowners? The bill doesn't specify, so that’s something utility regulators will have to work out if Newsom signs it into law.
I also wonder about relying on utilities to sell the idea of electrification to customers, especially since not all natural gas companies in California offer electricity service. How hard will they try to lose business? The bill does contain some safeguards to ensure the companies make a concerted effort, such as requiring that they notify customers of the climate and health benefits of going electric and of additional incentives they might be eligible for. The UCLA report recommends that regulators create additional incentives to get utilities on board, such as giving them a generous rate of return on the cost of the program.
Despite these questions, the bill looks well-suited for this moment of concerns about energy affordability, with its focus on reducing capital spending and maintaining customer choice. Newsom has until September 30 to veto it or sign it into law.