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This story was originally published by Capital B.
With their heads bowed, eyes shut, and hands locked, the Southwest Crossing Community Initiative starts every meeting with a prayer: “Please, protect us from a deadly explosion.”
“And please, cover us … and ease our minds.”
Southwest Crossing is an aging community in Houston where nearly 20 percent of residents are over 65. They know, as it is, the average American is expected to live only a decade after retirement. It’s even less for Black people, and much of the disparity concerns the daily stress of racism.
Since 2021, the group has been in a life-draining fight with CenterPoint Energy, a $40 billion company. That year, CenterPoint, the only investor-owned electric utility company in Texas, quietly announced a plan to build a facility holding 300,000 gallons of liquid propane against the neighborhood’s back wall.
“It’s environmental racism, that’s obvious,” said Southwest Crossing resident Marilyn Rayon. “It’s also mental warfare. We’ve all suffered from lack of sleep, anxiety, mental issues.”
While environmental justice activists often focus on elevated cancer risks and respiratory illnesses caused by fossil fuel infrastructure, chemical exposure, and pollution, these residents have shifted their attention to the mental health impacts.
The small group of Black Southwest Houston residents argue that the movement to ensure environmental parity should factor in these sometimes invisible harms.
The group’s mental health struggles stem from what it feels were deceitful actions used by the energy company to place the facility in the neighborhood and the daily worry of a leak or explosion. For some, it has rehashed trauma from the disasters that have defined parts of their life, from experiences in the U.S. military to explosions at neighboring chemical plants. The group of mainly retirees says they can barely sleep and require therapy and anti-anxiety medication to get through the days.
Their fears have merit. Propane — a fossil fuel-based energy source that is the byproduct of natural gas processing and petroleum refining — has been touted as a more reliable energy source during winter months, but it comes with risks. Because propane is heavier than air, if it leaks, it settles quickly and lower to the ground, leading to an even greater risk of ignition, fire, and explosion than natural gas. A 2014 report says there are about 300 fires and explosions annually at such facilities.
While CenterPoint allowed the legal minimum of 18 days for residents to object, city officials confirmed that COVID-19 precautions and mail delays denied the neighborhood a chance to fully voice its objections to the facility. So last November, it became operational, but the fight just began.
Now, once again, with little engagement, CenterPoint is trying to run a new natural gas pipeline through their properties.
Residents say they became aware of the plan to build the new pipeline only after noticing company employees surveying their property without permission. Because the pipeline is for gas distribution to CenterPoint customers from a CenterPoint-owned gas facility and not a transmission line between two facilities, it does not require a new operating permit from the state of Texas.
In a statement to Capital B, CenterPoint outlined various points of communication with Southwest Crossing residents since 2021 and said the company is “committed to open communications with our customers and community members.” The outline did not mention any communication regarding the pipeline.
Based on the proposed map, CenterPoint may likely distribute the gas to Houston’s quickly growing, majority-white suburbs just west of Southwest Crossing. CenterPoint declined to share where the gas would be transported.
According to residents, CenterPoint has offered homeowners $9,500 to purchase pieces of their undeveloped land to run the pipeline. As residents attempt to stifle the plan — roughly two dozen households have declined the offer — the use of eminent domain is looming in the predominantly Black neighborhood.
Scientific studies dating to the early 2000s have called for greater attention to the mental health struggles of living near industrial sites. It has been connected to insomnia, increased levels of depression and anxiety, and even the fear of venturing outside your home.
“You work all your life and give and go through so much,” said Rayon, “and at the end of your life, after you’ve worked to keep the community nice, they just drop something in your neighborhood that they know is dangerous.”
Several members of the collective, which includes about a dozen residents, say therapy and counseling sessions have helped, but it solves nothing if the threat of disaster remains imminent.
The added infrastructure to their community compounds risks they’ve struggled with since the housing tract was built in the 1980s. The neighborhood is less than 2 miles from an air pollution hotspot where the cancer risk from air pollution is four times higher than the Environmental Protection Agency’s limits.
Within 1 mile of the community, there are already three pipelines carrying natural gas, crude oil, and other highly volatile liquids.
The environmental justice crisis ruminating in the backyards of the Southwest Crossing neighborhood is the product of climate change and an unstable energy grid that has failed to accommodate the nation’s second-fastest-growing metropolitan area.
It exemplifies a growing worry across many of the South’s largest and quickest growing cities, like Dallas, Atlanta, and Jacksonville, Florida. When a city grows, infrastructure — sewage and drinking water systems, streets and highways, and electric grids — struggles to keep up. Construction follows, but throughout U.S. history, infrastructure build-out has routinely caused displacement and increased environmental burdens for cities’ most marginalized communities.
The fatal winter storm Uri in 2021 created a flashpoint for Texas’ struggles. After an estimated 700 people died and 5 million Texans lost power, the energy sector explored options to strengthen the grid.
For CenterPoint, that led to a $40 billion spending plan to strengthen its position on the electric grid. The plan included retiring coal plants and building out more solar power generation, but also nearly $20 billion in national gas expansion.
Increasing their natural gas and propane storage capacities is key to that expansion. The Southwest Houston facility is CenterPoint’s fifth built in Houston since 2019; four facilities are in neighborhoods that are majority people of color.
CenterPoint said the company is “committed to the safe, reliable delivery of natural gas” and the new facilities will help ensure “enough supply to keep natural gas flowing to customers during those times of peak demand, such as during the 2021 winter storm.”
During emergencies, when the demand for electricity spikes, stored propane and natural gas can be rapidly inserted into the pipeline system. This significantly decreases the likelihood of service disruptions for customers in need.
However, environmentalists contend that the practice is an extension of the environmental racism that has plagued Black communities like Southwest Crossing for generations and limits investment into more renewable and reliable energy sources such as wind and solar power.
“If you look at where these five new [CenterPoint propane storage] plants are, four are in Black and [Latino] neighborhoods,” said resident Angela King. “Why is that?”
Texas leads the nation in wind power generation, but following Uri, the state’s legislature abruptly ramped up its criticism of renewables in favor of fossil fuels. While Texas’ deadly power outages were partly caused by frozen wind turbines, most of the power knocked offline came from natural gas.
The trend is found nationally. Despite goals to move on from fossil fuels, the U.S. is growing its natural gas capacities like no other. Between now and 2050, the U.S. is expected to be responsible for more than one out of three of the world’s new oil and gas projects.
The continued use of natural gas means the continued extraction of fossil fuels and the use of pipelines. Nationwide, pipelines are most often found in Black neighborhoods and prone to regular leaks, accelerating climate change and posing deadly risks for neighboring communities.
Last Christmas Eve, a leak at a similar CenterPoint propane facility in Indiana sent half a dozen people to the hospital. The company initially blamed the leak on its customers’ appliances before a state investigation found the company at fault and fined CenterPoint more than $100,000.
In Southwest Crossing, “people pack a bag and carry it in their car just in case they need to go because of a leak or explosion,” King said.
Brittney Stredic said she and her neighbors are closer than ever, they “talk and text and share time all the time now.”
As their relationships have grown over shared meals and gatherings in each other’s living rooms, they’ve taken the fight to legislators. They say they haven’t had much success with their city council representative, Martha Castex-Tatum. As she runs unopposed for reelection this November, 15 percent of her corporate donations have come from CenterPoint.
However, at the state level, with support from state Sen. Borris Miles, they’ve been able to help draft four bills related to environmental permitting. One bill passed unanimously through the Texas House of Representatives. It would’ve increased the time allotment for impacted residents to submit opinions for polluting sites like the one in their backyard, although it was never brought to a vote in the state’s backlogged Senate.
However, Stredic knows their growing bond is rooted in trauma and disappointment.
As the pipeline battle continues, the community’s options dwindle. If CenterPoint were to request the use of eminent domain, more likely than not, Texas’ conservative courts would support it. In recent years, as other states have attempted to restrict the use of eminent domain, Texas has sharply increased the number of entities allowed to use it.
The group has considered bringing a civil rights complaint to the Department of Justice or EPA. Still, they know the process typically takes three years to offer results, and CenterPoint could easily build the pipeline within that time.
“There’s so much land in Texas, why here? Why in the neighborhood?” Stredic said. “This situation has become my greatest fear.”
These stressors and fears, she said, can contribute to poor health outcomes. A key member of their coalition, Eugene Pack, died unexpectedly last year.
Since then, King finds herself up at 2 a.m. daily reading about the climate and health impacts of gas facilities and pipelines. Down the street, Zachary Petitt is lucky to get 30 minutes of rest at a time.
Kenneth Burgess can barely talk about the trauma the experience has caused — and resurfaced. He worked at a chemical plant for 30 years, surviving three explosions. In 1989, he witnessed 23 of his co-workers perish.
“I decided to live 30 miles from where I worked for a reason,” he said, “and then they still brought it to my neighborhood.”
For Rayon and her husband, Leo, it has brought up the trauma of war abroad and at home.
“My husband was drafted for the Vietnam War. He was in German territory,” Rayon recalled. “And when he saw [CenterPoint Energy] building that gas storage tank, he almost had a heart attack because he said it reminded him of a bunker in Vietnam.”
Rayon fears her neighborhood will become the target of a hate crime. Since 2016, the number of hate crimes in Texas has risen from 167 to 549 in 2022. Anti-Black attacks made up the largest share of crimes by far.
If someone wanted to target the 80 percent Black neighborhood, she said, all they’d have to do was shoot at the storage tank and “boom, we’re gone.”
This story was originally published by Grist with the headline A gas storage plant and new pipeline disrupt life in this Black community on Oct 8, 2023.
This story was originally published by Canary Media.
For years, grid batteries couldn’t get much respect from the U.S. electricity sector. But this summer, the up-and-coming clean energy technology notched several big wins that signaled its arrival as a serious player in the industry.
Battery developers built more new grid-storage capacity in the second quarter of 2023 than in any previous quarter, according to newly tabulated data from the American Clean Power industry group and research partner Wood Mackenzie. That constituted a return to form for the industry after two quarters of declining installations hindered by lingering Covid-related supply-chain constraints.
Those new installations, heavily concentrated in California and Texas, meant more batteries than ever were online this summer to help the grid survive a gauntlet of seemingly unending heat waves and weather-related emergencies. No less than The Wall Street Journal lauded the technology’s role in avoiding blackouts in Texas, a state that set 10 different records for electricity demand this summer. Texas grid battery capacity surged from 275 megawatts in 2020 to 3,500 megawatts as of this summer, per a Texas Tribune article — meaning the fleet grew 13 times larger in just three years.
California, which helped kick off the modern era of grid batteries a decade ago by mandating that utilities install them, enlarged its grid battery capacity by a factor of 10 in just the last three years. Batteries now make up 7.6 percent of the nameplate capacity for the power system overseen by the California Independent System Operator, reinforcing the grid in the crucial evening hours when solar production fades.
But the summer headlines weren’t all positive — New York state cooked up the wrong kind of Hot Battery Summer when three different storage plants caught fire in the course of two months, drawing higher levels of scrutiny from storage enthusiast Governor Kathy Hochul. Those three projects, which dropped offline for repairs and investigations, proved to be outliers in a national battery fleet that otherwise spent the summer doing exactly what it was supposed to do: keeping the grid humming along.
The clichéd understanding of grid batteries is that they store clean energy to supply the grid when the sun isn’t shining and the wind isn’t blowing. The reality is a little more complicated.
Some battery plants charge directly from solar panels, an arrangement that allowed battery developers to tap into the federal solar tax credit before Congress authorized a similar credit for stand-alone energy storage in the Inflation Reduction Act. Now, bolstered by that incentive, a growing array of stand-alone batteries charge from the grid, which constantly fluctuates in carbon-intensity. In the solar-rich regions where most of the U.S.’ grid battery fleet is concentrated, economics line up nicely with climate imperatives: Profit-seeking battery owners have every reason to charge up when surplus solar generation drives prices down, and then sell power back to the grid in the expensive, largely fossil-fueled hours of peak electricity demand.
Right now, the volume of electricity stored in batteries and returned to the grid in California and Texas is just a drop in the bucket of those states’ ample consumption. But the value batteries provide isn’t so much from bulk-shifting clean energy; it’s in delivering bursts of power at key moments with lightning-fast response times. Battles with grid outages, much like modern presidential elections, are won or lost on the margins. The few thousand megawatts that batteries can instantly contribute to those states in moments of crisis spell the difference between rolling blackouts and a control room full of sweaty but relieved grid operators.
In terms of the transition to clean energy, this means that batteries are taking on more of the role served by fossil-gas peaker plants, which don’t run all the time but fire up for several hours at a time in response to high demand. Lithium-ion batteries today can only keep up their full-strength discharge for a few hours; that’s why numerous startups and the Department of Energy are pushing to commercialize long-duration storage technologies.
If those newer technologies radically reduce the cost of storing electricity, they could shift clean energy en masse into hours when the grid is dirtier. But until then, batteries have proven they can help the electrical system with critical reliability problems it faces today, while nudging it in a cleaner direction.
This story was originally published by Grist with the headline Grid batteries have never been more abundant — or more useful on Oct 7, 2023.
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Many plant and animal species that originate from warmer regions are able to acclimate to more northern climates as temperatures increase due to climate change.
A new study by an international team of researchers has concluded that, as climate change continues, the likelihood of alien plant species from regions nearer to the equator being introduced by humans to northern regions on the same continent increases.
When humans transplant species outside of their natural range, serious ecological consequences, such as throwing the existing ecosystem off-balance, can result, a press release from the University of Vienna said. This can lead to economic damage, estimated at $400 billion or more annually, according to the World Biodiversity Council’s 2023 report.
“The accelerating climate change will increasingly allow heat-loving alien species to settle. This can lead to significant negative consequences for biodiversity and the economy in the recipient regions,” explained Franz Essl, leader of the Division of BioInvasions, Global Change & Macroecology at the University of Vienna, in the press release.
The study, “The poleward naturalization of intracontinental alien plants,” was published in the journal Science Advances.
The research team used examples of transplanted plant and animal species from Europe, North and South America and Australia, pointing out that “alien” species that establish themselves in new areas originate from their own continent more than half the time, the press release said.
“Here, we studied naturalized (i.e., self-sustaining) intracontinental aliens using native and alien floras of 243 mainland regions in North America, South America, Europe, and Australia. We revealed that 4510 plant species had intracontinental origins, accounting for 3.9% of all plant species and 56.7% of all naturalized species in these continents,” the authors wrote in the study.
In Europe, as well as North and South America, the research team found similarities in spread patterns. In most of the cases, intracontinental spread went from regions near the equator in the direction of the poles.
“In North America and Europe, the numbers of intracontinental aliens peaked at mid-latitudes, while the proportion peaked at high latitudes in Europe,” the authors wrote.
The scientists also demonstrated that native species were moving northward naturally in increasing numbers, but were mostly being transplanted by humans.
“In this work, we were able to show that not only are native species increasingly migrating northwards, but alien species are also predominantly being spread northwards by humans,” Essl said in the press release.
In the study, the researchers looked at the role that geographical, climatic and human factors have in the spread of alien plants on the same continent. They found that spread is counteracted by strong differences in climate and long distances.
“The closer an area is to the original distribution area of a species and the more similar the climate is, the easier it is for alien species to colonize,” said Bernd Lenzner, a terrestrial ecologist at the University of Vienna, in the press release.
The scientists concluded that climate change effects will speed up the spread of alien plants within the same continent.
“These findings suggest that poleward naturalizations will accelerate, as high latitudes become suitable for more plant species due to climate change,” the authors wrote in the study.
The post Non-Native Plants Increasingly Move North Due to Climate Change, Study Finds appeared first on EcoWatch.
This article has been updated.
Puerto Rico is in the midst of a residential solar surge, one catalyzed by concerns over an unreliable grid, high energy prices, and destructive storms. In the six years since Hurricane Maria, solar installations have increased tenfold to more than 3,000 each month. Around 82,000 homes now use rooftop solar. Most of them include batteries, so when the power goes out, their systems keep working.
But this powerful means of energy resilience remains beyond reach for hundreds of thousands of Puerto Ricans. The systems are expensive, and most people use leases or loans to afford them. Those with low incomes or credit scores are excluded from traditional solar financing.
A new program from the Department of Energy’s Loan Programs Office takes aim at that problem. Last week, it finalized a $3 billion loan guarantee to Sunnova Energy, a residential solar company with nearly 350,000 customers in the United States and the largest operator in Puerto Rico.
It will back loans nationwide under Sunnova’s Project Hestia, which makes rooftop solar, battery storage, and demand-response software accessible to households in communities struggling with high energy bills, frequent outages, and climate risks. The agreement requires that at least 20 percent of the loans be issued to customers with credit scores of 680 or less, and that at least 10 percent, and up to 20 percent, of them be issued in Puerto Rico.
The program represents the federal government’s single largest commitment to solar energy and could help as many as 115,000 homeowners in the U.S. It also could prevent 7.1 million tons of CO2 emissions over the next 25 years.
The carveout for Puerto Rico is part of a sweeping effort by the Biden administration to bring clean, resilient energy to the U.S. territory as fast as possible, a commitment President Biden made last year after Hurricane Fiona, when the entire archipelago was again left without grid power. But while renewable-energy advocates agree rooftop solar is key to achieving energy independence in the archipelago, not all believe the loan guarantee is the best way to help low-income households.
Sunnova Energy has operated in Puerto Rico since 2013 and serves 60,000 customers there, accounting for 80 percent of the residential solar systems on the archipelago. It offers lease and loan financing with 25-year terms that include maintenance and repairs for the life of the agreement. Residents of Puerto Rico pay some of the highest electricity rates in the United States, and Sunnova customers there pay about 15 to 20 percent less than they would for electricity from the local utility, according to the company.
The loan-guarantee program is meant to deepen the pool of homeowners who can access financing. The median annual household income in Puerto Rico is under $22,000, 40 percent of residents live under the federal poverty line, and 40 percent do not have a credit card. Almost every census tract qualifies as a disadvantaged community under the Biden administration’s Climate and Economic Justice Screening Tool.
“It will allow Sunnova to reach a customer that it traditionally wouldn’t be able to reach,” said Michael Juarbe-Lafitte, the company’s senior manager of government affairs in Puerto Rico.
It is also meant to help lay the groundwork for what’s known as a virtual power plant, or VPP, which uses solar energy stored in home batteries to send power to the grid during peak demand. Since Hurricane Maria, essentially all home installations in Puerto Rico have included batteries, making it one of the places best positioned to harness this approach. All Project Hestia loans in Puerto Rico will include solar panels, home batteries, and energy management software.
Puerto Rico’s electric utility, Luma Energy, is weeks away from launching a Battery Emergency Demand Response Program, which will connect 6,000 home batteries to the grid to provide power during outages. The pilot program is meant to lead the way to a much larger expansion.
“If we could use those approximately 60,000 customers with energy stored in their batteries, we could easily replace some of these old dirty peaker plants during demand-response situations,” said Juarbe-Lafitte. “And those households will be compensated, which means money stays in Puerto Rican pockets.”
For all the benefits residential solar promises, some energy-resilience advocates say the long-term loans the Energy Department is bolstering aren’t the right model for low-income households.
Alejandra Castrodad-Rodríguez, the executive director of Resilient Power Puerto Rico, calls the Biden administration investments “transformational for Puerto Rico.” But she says organizations like hers, which advances community resilience through clean energy, want to see those investments underwrite community, not corporate, ownership of solar installations.
“The greater the local control over these climate assets, the more resilient the communities become,” she said.
That is best achieved, she said, by subsidizing loans with shorter terms to minimize the principal, so households own their systems sooner. That would further lower their energy bills. Loans also ought to be channeled through local credit unions and co-ops.
Marcel Castro-Sitiriche, a professor of electrical engineering at the University of Puerto Rico, Mayagüez, shared concerns about where the investments were being directed. “To provide a loan guarantee to a company that already has a large share of the solar rooftop market in Puerto Rico will provide a competitive advantage to Sunnova that could result in less competition and a deterioration of the service to customers,” he said. “We need to move in the opposite direction and incentivize local companies.”
Castrodad-Rodríguez is also wary of any model in which vulnerable low-income households, which in Puerto Rico can mean earning as little as $12,000 a year, take on debt. She wants to know what will happen to anyone who defaults on their payments, and worries that loan costs may become higher than market energy prices over the 25-year term.
“These government incentives are what make it possible to access these households, but then the government needs to establish necessary parameters to protect those households,” she said.
A Sunnova representative confirmed that if a Project Hestia customer failed to pay, the “normal collections process ensues as it does for any other customer,” but Dan DeSnyder, the company’s vice president of capital markets, said the company does not expect customers to default because their loan payments will be lower than their current utility bills, with higher reliability.
Sunnova’s reputation in Puerto Rico has taken a hit in the past. In 2017, the Independent Consumer Protection Office asked the Puerto Rico Energy Bureau, an oversight agency, to investigate the company after receiving 1,000 complaints about deceptive sales practices and poor repair service. Two years later, the bureau released a report criticizing Sunnova’s business practices, and in 2021, required Sunnova to improve its policies. Customers nationwide have submitted similar complaints to the Better Business Bureau, which currently gives the company an F rating.
Sunnova says it has taken aggressive steps to improve customer service. “As the largest residential solar and battery-storage service company in Puerto Rico, we are proud of our history on the island and want to continue to provide clean, affordable, and reliable power services to more consumers on the island,” the company told Grist in an email. It opened a call center in Puerto Rico last April, promises a 24-hour response time on service requests, and plans to expand its service team from 16 employees to 75 by the year’s end.
A DOE spokesperson said the department’s LPO team did 11 months of due diligence prior to finalizing the guarantee, including analysis of its billing and collections, warrantees, and performance obligations under its standard customer contract, and that it will continually monitor Project Hestia.
Sunnova told Grist it will provide DOE with monthly reports on who receives loans, their FICO scores, income, locations, carbon-emissions savings, and more.
The DOE has also built consumer protection into some of its other energy programs in Puerto Rico. A $1 billion Puerto Rico Energy Resilience Fund meant to support rooftop-solar access for the medically vulnerable and those living in last-mile communities includes $5 million to 10 million for “consumer protection efforts.”
PJ Wilson, president of the Solar and Energy Storage Association in Puerto Rico, said the rate of consumer complaints on solar companies has dropped precipitously in recent years, to around 1 percent of new installs. “Compare that with the abysmal satisfaction rate of those same customers with the grid power,” he said, “which still has the most blackouts in all of the United States, by far.”
Update 10/6/2023: This article has been updated to incorporate a later statement from the Department of Energy.
This story was originally published by Grist with the headline Energy Department backs solar loans for low-income Puerto Ricans on Oct 6, 2023.
In a renewable energy push before the COP28 climate summit, host country United Arab Emirates (UAE) has opened its first utility-scale wind project.
Run by renewables company Masdar, the 103.5-megawatt operation will span four locations and bring power to more than 23,000 homes, according to Masdar, reported Reuters. Sultan Al Jaber, incoming president of COP28, is the founding chief executive and chair of Masdar.
“This project… will help displace around 120,000 tons of CO2 — carbon footprint — annually,” said Mohammad Abdelqader El-Ramahi, chief green hydrogen officer at Masdar, as Reuters reported. “And that would be the equivalent of removing around 26,000 cars from the roads.”
Utility-scale wind energy was not previously possible in the UAE because of low wind speeds, but Masdar said advances in materials and aerodynamics have allowed the project’s wind turbines to take advantage of lower wind speeds at scale.
Since late 2022, Masdar has been part owned by three state-controlled entities in Abu Dhabi: a 24 percent stake by state oil company ADNOC; TAQA, a utility, with 43 percent; and 33 percent by Mubadala, a sovereign wealth fund.
“The UAE wind programme is a great source of national pride and a demonstration of Masdar’s ability to pioneer and implement innovations in wind and renewable energy technologies,” Al Jaber said, as reported by The National. “For a viable energy transition, the world must triple renewable energy capacity by 2030 to meet the Paris Agreement goals. As we look forward to hosting Cop28, today’s inauguration shows the UAE’s firm commitment to this target, boosting clean energy investments both at home and abroad.”
The pioneering wind energy project by Masdar, along with GoldWind International and PowerChina, will have turbines on Abu Dhabi’s Delma Island, Sir Bani Yas Island and in Al Sila, along with Al Halah in Fujairah, The Economic Times reported.
Masdar launched the first Middle East concentrated solar power plant ten years ago and now has more than 20 gigawatts in renewable energy projects. The firm’s goal is to have a minimum of 100 total gigawatts by 2030.
In an effort to diversify its mix of energy sources to achieve net zero by 2050, the UAE has plans to invest as much as $54 billion in renewables by 2030.
“Today, the UAE is working on several fronts; nuclear energy, solar energy and now wind,” said Dalal Matar Al Shamsi, a natural resources specialist in the Department of Geology at United Arab Emirates University, as reported by Reuters. “So if we took all of this into consideration, we expect promising results by 2071, the UAE’s centennial.”
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Mont Blanc has shrunk 2.22 meters (approximately 7.3 feet) since 2021, leaving it at its lowest height in the 22 years since recordings began in 2001. Mont Blanc is famous for being the tallest mountain in the Alps and of Western Europe, but it has now declined to a height of 4,805.59 meters (15,766 feet).
The last recorded height for the mountain was 4,807.81 meters in 2021, about one meter shorter than the 2017 recorded height, The Guardian reported.
A group of 20 surveyors divided into eight groups climbed Mont Blanc last month, using GPS and drones to determine the mountain’s height, as reported by BBC. This method tracks the mountain height to the nearest centimeter. According to experts, Mont Blanc has been declining by about 13 centimeters per year.
But those on the research team noted that they need many more years of measurements to determine any trends.
“Even if we see that there is a slight downward trend – around 15 to 20 cm since 2001 — of this snowy summit of Mont Blanc, climatologists and glaciologists tell us that it takes approximately 50 years of measurement to be able to draw conclusions on possible global warming at this altitude of 4,800 meters,” said surveyor Denis Borrel, as reported by The Guardian.
Borrel told French television network TF1 that Mont Blanc had lost about 3,500 cubic meters of snow and ice in the past two years.
The ice melt, plus high temperatures and lack of precipitation, could be contributing to the shorter height. Surveyors also say the winds could play a part in whether the height increases or decreases.
“Normally, Mont Blanc gains one meter from June to September, but that did not happen this summer because several days of positive temperatures, even a record of 10 degrees Celsius,” Farouk Kadded of Leica Geosystems told Reuters.
But the team of surveyors measuring Mont Blanc’s height said they will not be interpreting why the mountain is seeing a dip in height, instead leaving that to climate scientists.
One glaciologist, Luc Moreau, told The Guardian that the lower recording this year was “not representative of global climate warming, because the climatic conditions at the summit of Mont Blanc are rather polar,” instead saying, “It is mainly the wind and the snow which will influence the altitude of the summit. The wind will remove the snow or not.”
Jean des Garets, the chief geometer in Haute-Savoie and leader of the team of surveyors, told the BBC, “The summit is constantly changing in altitude and position, with changes of up to five meters. Mont Blanc could well be much taller in two years.”
The post Mont Blanc, Tallest Mountain in the Alps, Shrinks 2.2 Meters appeared first on EcoWatch.
