To Dye For: Indonesia’s Carbon-rich Mangroves in Fashion with Women Weavers

Mangroves play an important role in sequestering planet-heating carbon dioxide emissions, but they are disappearing fast in Indonesia. In a rural office on Bengkalis island, off the northeast coast of Sumatra, 30-year-old Mayasari runs a face mask dyed with tree sap through an antique sewing machine.

The day before, Mayasari, who goes by one name, and a dozen other women in Pedekik village, learned to make hand sanitizer with an extract from the mangrove trees that fringe the coast. “Alhamdulillah (praise be to God) — if this comes from nature in Bengkalis, then it’s great,” says Mayasari.

The Bengkalis training is the first government program addressing the double hit from coronavirus and climate change among mangrove-dwelling communities in Indonesia. The face masks made by the Pedekik women’s group are sold for 2,000 rupiah ($0.14) each, offering a new source of income for members.

Besides this scheme in Riau province, others are also underway in South Sumatra and South Kalimantan, demonstrating to communities the practical value of keeping their mangroves standing. Indonesia — the world’s largest archipelagic country and the biggest home of wetland forests — counts about 3.3 million hectares of mangroves across its rivers, basins, and shorelines, an area larger than Belgium.

These mangrove ecosystems provide vital services to local communities, from food to protection against storm surges. Mangroves also store one-third of the world’s coastal carbon stock and about five times as much per hectare as Indonesia’s upland forests.

But according to a 2015 study from the Center for International Forestry Research (CIFOR), about 40% of Indonesia’s mangroves were lost in the previous three decades. They are often ripped out to make way for shrimp ponds and other small businesses like charcoal production, which provide economic security for millions but account for most mangrove loss.

Last year, President Joko Widodo expanded the remit of Indonesia’s peatland restoration agency to include ambitious plans to restore 600,000 hectares of damaged mangrove forests by 2024.

About 90% of the budget allocated this year to Indonesia’s Peatland and Mangrove Restoration Agency (BRGM) was for planting seedlings, but a small amount was earmarked to foster change in how communities view mangrove forests.

Mayasari first learned to weave local batik and tenun textiles at age nine. Today, she makes 13 feet of traditional fabric every few weeks, earning about $150 a month. But as a single parent with two children to put through school, she makes only a small profit because she must buy expensive and unhealthy chemical dyes. This year, the mangrove agency began working with Achmad Nur Hasim, an Indonesian designer who has supplied tenun fabric to French fashion brand Christian Dior.

Achmad says 90% of traditional textiles in Sumatra are dyed using synthetic products. He hopes textile weavers in Pedekik and elsewhere will instead adopt natural dyes derived from the sap and fruit of local trees, supporting broader efforts to conserve mangroves. Just outside her home, Mayasari says she can find the jengkol tree used for darker shades, pinang for orange, and bixa for red. The Bengkalis women’s group recently won a public vote for the best collection of handwoven clothes at the TENUN Fashion Week in Malaysia, which showcased work by 45 women’s weaving communities across Southeast Asia.

One key reason to stop further destruction of Indonesia’s mangroves is to ensure the climate-heating carbon they store remains in their biomass and the soil they grow in. Research shows global warming also hikes risks to mangrove ecosystems. A 2016 study published in the journal Wetlands Ecology and Management indicated coastal mangroves in Indonesia and elsewhere could face inundation from rising sea levels within 35 years without stronger action to curb climate change.

Promoting mangroves as the source of natural clothing dye is just one way communities can treat these valuable trees as a resource to nurture, which can hold back rising tides and become a new source of income for impoverished communities.

Harry Jacques is a contributing writer to the Thomson Reuters Foundation, based in Indonesia.

A New App Helps Blind People Navigate Public Transit

Waymap aims to expand travel options for blind and visually impaired people with step-by-step audio directions that it says are accurate up to 3 feet (0.9 meter) throughout a trip.

An app designed to help visually impaired or blind pedestrians use public transit has debuted at a Washington subway. Waymap expands travel options for blind and visually impaired people with step-by-step audio directions that it says are accurate up to 3 feet throughout a trip. The app does not use GPS and can operate regardless of cell phone signal strength indoors or outdoors. It loads detailed mapping data onto a smartphone and uses motion sensors on the phone to offer precise directions.

Advocates for the blind, Washington’s transit system Metro, Verizon Communications, which provided support through its start-up accelerator program, and the app’s founder are keen to promote and scale their world-first idea. “Mobility is not a luxury,” says Waymap founder and CEO Tom Pey, who is blind and argues that other apps are not precise enough. “It is, in fact, a human right.”

Blind travelers often use a small number of routes from home because they are relying on memory to get around and they lack confidence, Pey says. “Instead of 2.5 routes, you can do 25 routes, 250 routes,” Pey said. “This will allow more people to become more independent — not to have to rely on family and friends — and use public transport like everyone else.”

Waymap will be deployed in phases with the goal of deploying the app at up to 30 Metro train stations and nearly 1,000 bus stops by September and across the entire Metro system by early 2023.

“It’s part of our mission to make Metro accessible to all people at every walk of life,” says Metro CFO Dennis Anosike. Pey hopes other people in Washington without visual disabilities will eventually use the app to help refine directions and improve the maps. “You’re actually donating your steps to a blind person,” he says.

Move Over ‘Tech Bros’: Women Entrepreneurs Join Africa’s Fintech Boom

Female ‘techpreneurs’ are taking their place in Africa’s male-dominated fintech boom, but gender bias makes it harder for them to access finance and grow their businesses.

When financial analyst Oluwatosin Olaseinde moved back home to Nigeria in 2013 after a decade studying and working abroad, she decided it was time to tackle her own finances, so started reading up on stocks and mutual funds.

Shocked at how little guidance was available for young professionals like herself, Olaseinde began sharing her learnings in fun, bite-sized tutorials on Instagram, and much to her surprise, her posts went viral.

“I had no idea my page would just blow up,” said the 34-year-old by phone from Nigeria’s commercial capital, Lagos.

“Just like me, there were young people who wanted to know how to manage their finances, but needed information in an easy-to-understand way.”

Almost four years on, Olaseinde heads MoneyAfrica, an online financial literacy portal providing courses from budgeting and currency risk to inflation and treasury bills, and more recently also founded Ladda, an app-based one-stop investment platform.

Collectively, the platforms have a 300,000-strong social media community and more than 15,000 active users. MoneyAfrica is projected to earn $1 million in revenue this year, said Olaseinde, and Ladda has $700,000 in assets under management.

From digital payments, loans and insurance to share trading and cryptocurrency, Olaseinde is among a growing number of female entrepreneurs in nations such as South Africa, Nigeria, Kenya and Egypt taking a lead in Africa’s fintech revolution.

Since pioneering mobile money services in the late 2000s, Africa has become a hotbed for fintech – financial technology – innovation with an explosion of startups vying to tap the region’s unbanked millions.

Last year, fintech companies attracted more than 60% of the nearly $5 billion in investments to African startups, according to market intelligence and research firm Briter Bridges.

For female entrepreneurs, however, getting their innovations off the ground is often hampered by gender biases that stifle their ability to access finance, gain exposure and grow their businesses, industry experts and women founders said.

From 2013 to 2021, less than 5% of the total $12.6 billion in funding to Africa’s tech startups went to all-female founding teams compared with 82% to all male-ones, data shared by Briter Bridges showed.

BREAKING INTO THE ‘BOYS’ CLUB’

But while the sector is very much a “boys’ club”, research shows Africa’s fintech sector fares better than other regions when it comes to women at the top.

Around 3.2% of fintech firms in Africa are founded solely by women – double the global average of 1.6%, according to Findexable, a market research company that tracks gender diversity.

The continent’s fintechs also have more female board members compared with other regions, Findexable’s 2021 data shows.

Trailblazers include Kenya’s Jihan Abass who founded Nairobi-based Lami Technologies in 2018, aiming to boost almost non-existent insurance coverage among Africans.

“I became interested in insurance after having a conversation with a waiter who told me how he didn’t have medical insurance,” said Abass, 28, a former commodity futures trader at a London trading house.

Lami’s application programming interface, or API, enables businesses to offer flexible digital insurance products such as vehicle and health insurance to customers.

Through its API, users can get a quotation for motor, medical, or other insurance products in seconds, then customize the benefits and adjust the premium to suit their needs and get their policy documents instantly.

Since inception, Lami has raised more than $1.8 million in seed funding and partnered with companies including Kenya Commercial Bank and e-commerce platform Jumia to sell more than 72,000 policies.

Lami now operates in Malawi and the Democratic Republic of Congo as well as Kenya, and also runs Griffin, a car insurance app fully built on the startup’s API.

Another female-led API fintech company is Lagos-based Okra, co-founded by Fara Ashiru Jituboh.

Launched in 2020, Okra aims to digitise financial services for Africa. Okra has built an open finance platform that enables developers and businesses to build personalised digital services and fintech products for customers.

“Essentially, we play the ‘middleman’ by enabling individuals and businesses to connect their bank accounts directly with third-party applications in real-time,” said Jituboh, 33, a former software engineer.

In less than two years, the startup has drawn more than 400 clients, including more than 20 banks in Nigeria, Kenya and South Africa, and has raised $4.5 million in venture capital.

But despite such success stories, many female fintech entrepreneurs struggle to attract investment.

Funding Gap

The stark funding gap between male- and female-led startups in the sector is often attributed to the shortage of female “techpreneurs”, but some industry experts disputed this.

“It’s nonsense for investors to claim that there aren’t any women entrepreneurs in fintech to invest in,” said Martha Mghendi-Fisher, founder of African Women in Fintech and Payments, a non-profit with a network of thousands of members.

“Investors are simply not looking hard enough.”

Female fintech founders said that even when they do have the opportunity to pitch to venture capital (VC) firms, gender biases mean they often raise less and receive lower valuations.

“I don’t think it helps that the majority of VC panels tend to be men who are white and much older,” said Faith Mokgalaka, founder of Johannesburg-based Puno, a digital platform enabling farmers to sell shares, or a portion of their next harvest.

“They aren’t openly sexist, but you do feel there is more scrutiny on you compared to men. More questions are asked, additional documentation and due diligence is required,” added 22-year-old Mokgalaka.

A recent study cited by Findexable estimates that white men control 93% of venture capital dollars.

An increasing number of accelerators – which provide early-stage companies with training, mentorship and financing – and venture capital firms are now shifting focus to women-led businesses.

The Catalyst Fund, an accelerator working with inclusive tech innovators, has supported 61 companies – more than one-third of them founded by women.

Maelis Carraro, the fund’s managing director, said investors need to rethink how they interact with female entrepreneurs.

“The whole setup in the VC space such as the Q&A, the aggressive pitching, the need to demonstrate over-confidence has to change,” said Carraro. “We need to make the whole conversation more inclusive.”

More diverse VC boards, programmes to encourage girls to pursue STEM careers and initiatives celebrating successful women founders would inspire others and foster a more supportive environment, entrepreneurs said.

“It’s a ‘tech bro’ environment, for sure,” said Delila Kidanu, 26, co-founder of Koa, an app-based savings and investment platform in Nairobi.

“It would be important to have some training on gender biases so that people can realize how their actions and decisions can adversely affect women entrepreneurs.”

By Nita Bhalla, Editing by Helen Popper.

Mila Kunis, Ashton Kutcher Fundraiser for Ukraine Refugees Aims for $30 Million

Hollywood couple Ashton Kutcher and Mila Kunis have raised over $6.8 million toward a goal of $30 million as of 4 March, a day after setting up a GoFundMe page seeking humanitarian aid for Ukrainian refugees.

Kunis, who was born in Chernivtsi, Ukraine in 1983, moved to the United States in 1991.

“I have always considered myself an American, a proud American… But today, I have never been more proud to be a Ukrainian,” Kunis said in an embedded video.

“The events that have unfolded in Ukraine are devastating. There is no place in this world for this kind of unjust attack on humanity.”

Kutcher, sitting by Kunis’ side in the video, said the funds would be used to provide refugee and humanitarian aid to Ukrainians affected by Russia’s invasion of the neighboring country.

“The principle challenge right now is logistics. We need to get housing and we need to get supplies and resources into the area,” said Kutcher. “And I have never been more proud to be married to a Ukrainian.”

The two actors, who married in 2015, have agreed to match up to $3 million of donations, with the ultimate goal of raising $30 million. They are partnering with short-term housing website Airbnb.org and Flexport.org, which organizes shipments of humanitarian aid to refugees.

Billionaire Investor: “The World’s First Trillionaire Will Be Someone Fighting Climate Change”

In the course of one year, from January 2019 to January 2020, Tesla’s shares shot up by an astronomical 700 percent. For a brief time, when Tesla shares again dropped slightly, Elon Musk became the wealthiest person on earth, eclipsing the fortune of Amazon’s Jeff Bezos by almost $5 billion. 

Billionaire tech investor Chamath Palihapitiya and chairman of Virgin Galactic wasn’t surprised. “I’ve looked up to him for a long time,” he said in an interview on CNBC in January. “About five or six years ago, I thought he was just building a great car company, but somewhere along the way we began to realize that he was actually building an energy company. He was showing us that climate change mattered. It’s taken six years for everyone to realize the same thing, and now he’s being rewarded.”

 According to Palihapitiya, it makes complete sense that the world’s richest person is someone fixing climate change. 

 “Tesla is a distributed energy business, and they’re busy figuring out how to harness energy, store it and use it in a way that allows humans to be more productive,” he says. “The big disruption that’s coming is power utilities,” says Palihapitiya. “There are trillions of dollars of bonds, CAPEX, and value sitting inside the energy generation infrastructures of the world.”

A few years ago, Palihapitiya tweeted that he thought the world’s first trillionaire would be someone who fought climate change. “It may very well be Musk,” he notes. “But if it isn’t him, it will be somebody like him. And it will be because of this: finding a way to deliver clean energy and allowing the world to become sustainable. It will be an incredibly important thing that will be rewarded by the markets.”

 The billionaire investor thinks that Tesla stock still has the potential to double, or even triple, in the years ahead and is confused as to why investors don’t see the bigger picture. 

 “I cannot understand why people are so focused on selling things that work,” he says, referring to traders who look for short term market gains. “Let’s say I owned a billion dollars of Tesla stock. If I sold it, I’d have a billion-dollar problem — what would I do next with all that money? Why not pay to stay with people who know what they’re doing? Musk is a guy who has shown himself to be one of the most important entrepreneurs in the world, so why bet against him? Instead, get behind people who have powerful characters, who know what they’re doing, and who aren’t going to bend to short term profits. Then, drive that train for 10 to 20 years to make the world a better place.”

 Palihapitiya’s friend Bill Gurley, one of technology’s top dealmakers, has a phrase he often uses: “When the music’s on, you gotta dance.” Palihapitiya believes the music is now playing. “Today’s visionary entrepreneurs are dancing, they’re in rhythm and flow. Let them do their thing and get behind them — don’t sell a share, just let them create more value for you.”

Want to Create 5 Million Green Jobs? Invest In Public Transport In Cities

In a world reeling from the impact of COVID-19, investing in public transport could create 4.6 million jobs by 2030 and cut transport emissions, mayors in some 100 cities have said.

A “green and just recovery” with investment in buses and trains, particularly electric vehicles, would also reduce car use and air pollution, and protect vulnerable residents, said C40, a network of cities pushing for climate action.

“The road to recovery is paved with investments in our infrastructure,” said C40’s Cities Climate Leadership Group chairman and Los Angeles Mayor Eric Garcetti, in a statement.

“Public transportation is more than just a way to move people around. It’s a vehicle for opportunity, equity, and a better quality of life.”

Several major public transport systems were decimated by the new coronavirus pandemic as cities ground to a halt, with New York predicting a $6 billion deficit in 2021 and Paris losing nearly $4 billion in revenue in 2020, the C40 report said.

Home to 60% of the world’s population, cities have borne the brunt of the crisis, with nearly 100 million people – mostly women and ethnic minorities – at risk of poverty due to the economic fallout, the report said.

Every $1 invested in public transport could generate $5 in economic returns, while every $1 billion invested could create 50,000 jobs, the C40 report said.

Cities are key to combating climate change because they generate three-quarters of carbon emissions, earlier studies have found, with urgent action needed to meet a 2015 goal to avoid catastrophic warming.

C40 said a green recovery would also support low-income workers who rely on public transport to get to work, especially women and young people – who the United Nations says have been hit hardest by job losses during the pandemic.

“This is the time to invest in strong local public services, including in public transport infrastructure to ensure a just, prosperous and green future for all,” said Rosa Pavanelli, head of Public Services International, a trade union.

“Without strong public transport systems, workers – especially women, migrant, young, precarious and informal workers — face greater barriers to access employment,” said Pavanelli, whose union is backing C40’s investment call.

By Lin Taylor @linnytayls, Editing by Katy Migiro.

Corporate Giants Court Climate Startups in Race to Net-Zero Future

Companies big and small are undertaking a green rethink, as awareness grows of the need for businesses that take better care of the planet

Chile’s climate action champion Gonzalo Muñoz has the tough task of teaming businesses with governments to help meet the global warming limits set in the 2015 Paris accord. As an entrepreneur who runs a winery and a recycling firm, he knows the challenge.

Muñoz co-founded circular economy company TriCiclos in 2009 after a decade of managing food businesses, where he noticed “how much garbage I was putting into the market” with unsustainable packaging.

Unable to convince executives to shift to a greener model, he and his partners started producing mobile recycling stations, which can handle 90% of household solid waste and are now deployed in about 10 Latin American countries.

“We identified the problem (of) waste as an error of design,” he said. And to deal with that environmental problem, “we have to correct every single design”, including how a product is disposed of and its materials reused, he added.

Today, a growing cohort of companies – big and small – are undertaking a similar rethink, as awareness grows of the need for goods and services that take better care of the planet.

Many are rushing to sign up to responsibility initiatives such as B Corp, which legally requires its more than 3,500 certified companies to consider how their decisions impact workers, customers, suppliers, community and the environment.

Almost 800 B Corp firms, and 200 other companies, have also pledged to more rapidly cut their planet-heating emissions to net zero by 2030, aiming to keep global warming to 1.5 degrees Celsius, the lowest goal in the Paris Agreement, Muñoz said.

Ahead of this year’s postponed COP26 U.N. climate summit, one key aim is to bring smaller businesses, including startups, together with multinationals under a new “Race to Zero” alliance launched by the U.N. climate secretariat in June, he added.

“This (climate challenge) is something that none of us can solve alone,” Muñoz told the Thomson Reuters Foundation. “A fundamental part of this is that we have to solve it together.”

Unilever announced recently that it would allocate 1 billion euros ($1.2 billion) for a “Clean Future” program to help it remove fossil fuels from its cleaning products and replace them with renewable and recycled ingredients by 2030.

The household products giant invited those with “an idea for an innovation, solution or opportunity” to contact it about becoming a partner.

Huge corporations are increasingly looking to work with smaller, nimbler companies with cutting-edge technology and ideas that could help fix the damage done by global capitalism, those working to foster such partnerships said.

Genecis Bioindustries, a Canada-based clean-teach startup that converts food waste into biodegradable plastics, for instance, aims to help big brands turn to eco-friendly packaging for everything from food to textiles, according to its website.

Its twin aim is to cut plastic pollution and greenhouse gas emissions from landfills.

Genecis’s growth and partnerships lead Robert Celik said the company was already working with French food services multinational Sodexo to take waste from its clients’ cafeterias and transform it into biopolymers to use in new products.

It also has a collaboration with Danish pharmaceuticals manufacturer Novo Nordisk to re-purpose medical waste.

Such deals are important because “they provide us with the resources we really need to implement the solution at scale”, said Celik.

For big firms, the advantages of such hook-ups lie in being able to tap into disruptive technology and business models without assuming all the risk — and then scaling up fast if something works, he and others said.

“If big companies want to make a difference they really should be engaging startups,” Celik said.

“It actually might make it easier for them to achieve very ambitious targets” — whether on climate change or other sustainable development goals, he added.

Genecis hopes to launch commercial bioplastic products in two to three years, Celik said. But working with larger corporations could speed up that process, and is helping it make products that meet real needs in the market, he added.

Meeting market demand is just as important for success as bring driven by a green, ethical mission, said Frans Nauta, founder of ClimateLaunchpad, an annual competition that selects and trains startups tackling climate change around the world.

“Even if your personal motivation might be to help the problem of the polar bear – it is not your customer,” Nauta said. “You can’t talk too much about your obsession for the climate. You should be obsessed with your customer.”

Celik said Genecis aims to make convenient, sustainable replacements for conventional plastics rather than simply target the small percentage of consumers with a green conscience.

“That is a huge game changer,” he said.

Genecis last year won a competition for startups working towards a net-zero emissions future run by global technology conference Web Summit.

Summit organisers put together a new group of green startups that were showcased and introduced to big investors at its virtual gathering in December last year, under a tie-up with the U.N.-backed “Race to Zero” campaign.

Peter Gilmer, Web Summit’s chief impact officer, told the Thomson Reuters Foundation that the profit potential for clean tech startups had “notably increased” in the past decade as more businesses began to sew sustainability “into their DNA”.

But many startups still need to reduce their costs before their low or zero-carbon products can compete on price, he said.

“It’s not that hard an issue to solve… once you get to a certain scale,” said Gilmer, adding that Web Summit aims to help the small firms it curates reach that point more quickly.

Start-ups featured at the summit included Australia-based Soil Carbon Co., which applies a microbial fungi to crops to increase natural carbon deposits in soil.

Another sign-up, Sweden-based Volta Greentech, has developed a red-seaweed cattle feed supplement that can cut an animal’s emissions of methane — a potent greenhouse gas — by up to 80%.

Climate Launchpad’s Nauta said climate action would require changes across a wide range of businesses, involving myriad solutions — from electric transport in cities to biodegradable packaging for food delivery and green aviation fuel.

“Climate change is a thousand problems, so… you need tens of thousands of people trying to fix it in all these different areas,” he said.

By Megan Rowling @meganrowling; editing by Laurie Goering.

Costa Rica Eyes Billions of Dollars In Savings With Net-Zero Emissions

Costa Rica’s goal of net-zero carbon emissions by 2050 will net $41 billion in economic benefits over the next three decades and set an example of the “right road to follow” for other nations, its president and environment minister has said.

The fiscal payoff of decarbonising the Central American nation, cited in a new report by the Inter-American Development Bank (IADB), is “an extraordinary figure,” President Carlos Alvarado said in an online webinar with the media.

Costa Rica is a pioneer in global efforts to reduce planet-heating emissions, and its net-zero goal is part of a long-term national development plan, according to the IADB.

Under its 2019 decarbonisation plan, the small nation of five million people aims to reach net-zero emissions by 2050, meaning it would produce no more carbon emissions than it can offset.

According to the IADB, pushing toward decarbonisation involves Costa Rica preserving and expanding its tropical rainforests and promoting sustainable farming and eco-tourism.

It also entails making buildings energy efficient, recycling waste water, switching to electric cars and public transport and employing renewable energy sources like wind and solar.

“It also leads to benefits in health, minimizing the effects of air pollution which is one of the main causes of hospitalizations in the country for children and the elderly,” Alvarado said.

“This is the right road to follow,” the president said.

Carbon emission cuts, which other countries are aiming for as well, are key to holding increases in global temperature to well under 2 degrees Celsius (3.6 degrees Fahrenheit), the goal of the 2015 Paris Agreement on climate change.

“We see decarbonisation not just about achieving the Paris goals – it’s a model for development,” said Andrea Meza, Costa Rica’s environment minister.

Meza welcomed a decision made on Monday by U.S. President-elect Joe Biden to appoint former Secretary of State John Kerry as special climate envoy, saying it would help the world to “advance in that road towards net-zero emissions.”

Across the region, Latin America and the Caribbean could save $621 billion by 2050 by decarbonising their energy and transport sectors and create 7.7 million new permanent jobs, according to United Nations estimates.

Cutting global warming emissions and tackling climate change is more urgent than ever following back-to-back Hurricanes Eta and Iota that battered parts of Central America, Mexico and Colombia this month, Meza said.

“What we are living through in Central America is clear evidence of what will continue to happen if we don’t change our consumption and production patterns,” Meza said.

A U.N. climate science panel has said global emissions need to be slashed by 45% by 2030 and to net-zero by mid-century to have a 50% chance of keeping global warming to 1.5 degrees Celsius above pre-industrial times.

“We are thinking of the future, of our children and our grandchildren,” said Alvarado.

By Anastasia Moloney; Editing by Ellen Wulfhorst.

Back to the Future: Swedish Firm Bets on Wind-Powered Cargo Ships

Two centuries after the first coal-powered steamships crossed the Atlantic Ocean, a Swedish company is designing a futuristic throwback: a huge, wind-driven cargo ship that could help end the fossil fuel era and limit climate change.

Shipping accounted for 2.9% of man-made greenhouse gas in 2018, and the industry’s share of planet-heating emissions has been rising in recent years, according to the U.N.’s International Maritime Organization.

One solution may be to turn the clock back to pre-industrial times and again hoist sails to carry cargo around the world.

Sweden’s Wallenius Marine AB, which designs and builds ships, is currently testing a sleek white model of an “Oceanbird” automobile carrier in a bay in the Baltic Sea.

Per Tunell, Wallenius’ chief operating officer, said results from the seven-metre model were encouraging and that he was “very confident” the full-scale Oceanbird will be ready to order by the end of next year.

The sail-driven ship could be in service in 2024 on Atlantic routes, he said.

The Oceanbird will be 200 metres long with capacity to carry 7,000 cars. It may be the tallest sailing ship ever built, equipped with wing sails reaching 105 metres above the water.

The sails, however, look little like traditional billowing fabric sails, instead more closely resembling aircraft wings rising vertically from the deck.

The vessel will have engines as a backup, but aims to save 90% of carbon emissions compared to a conventional ship run on polluting bunker fuel.

A view of a 7-metre-long model of the planned Oceanbird wind-powered carbon ship. Credit: Oceanbird/Wallenius Marine

It will take Oceanbird about 12 days to cross the Atlantic, compared to eight for a fuel-powered ship.

The design “could also be applied as a cruise vessel, a bulk carrier, a tanker,” Tunell said. “One of the key conditions is that it shall be commercially feasible.”

Oceanbird would probably cost a bit more than a conventional car carrier, he said, declining to estimate the exact price.

But operating costs would be lower, especially if governments trying to curb climate-changing emissions impose a price on carbon emissions from using fuel.

The Oceanbird is not the only emerging contender in the low-carbon shipping race.

Neoline in France is seeking orders for a smaller, 136-metre vessel, also suitable for transporting cars or farm machinery.

Like Oceanbird, it reckons its carrier could cut emissions by 90%.

HIGH TECH, LOW EMISSIONS

Such cargo ships would mark a maritime revolution. Until now most companies trying to cut emissions have viewed sails as an add-on to curb fuel consumption, not as the main source of propulsion.

But new technologies, such as wing sails and tougher, lighter materials inspired by racing yachts in the America’s Cup, may enable a fuller shift to wind.

More reliable long-term weather forecasts also allow better route planning to avoid storms or doldrums.

“It makes sense to use this historic wind power, but also new technology,” said Jean Zanuttini, chief executive officer of Neoline.

He said negotiations were underway on possible contracts and shipyard deals, with the first “Neoliner” vessel likely to be in service by July 2023, at a cost of about 45 to 50 million euros ($54-60 million).

Partners in designing and using the ship include carmaker Renault, he said.

A “NO BRAINER”

Among early ocean-going steamships, the SS Savannah took 29 days to cross the Atlantic from the U.S. state of Georgia to Liverpool in England in 1819. Paddle wheels on its sides to supplement sails were its main power source.

Later the SS Royal William crossed the Atlantic from Pictou in Canada to London in 1833, relying almost entirely on steam power from coal.

Many shipping companies trying to cut emissions are seeking a boost from sails, kites or Flettner rotors – tall spinning tubes that help push a ship forward in much the same way as wings on a plane provide lift.

A view of a 7-metre-long model of the planned Oceanbird wind-powered carbon ship. Credit: Oceanbird/Wallenius Marine

Helsinki-based Norsepower, which has installed such rotors on cargo ships and cruise ships, says they can typically cut fuel use by 5% to 20%.

Diane Gilpin, head of the Smart Green Shipping Alliance in Britain, said wind-powered ships were alluring on the drawing board and sails were a “no brainer” for fighting climate change.

Nearly a decade ago, she led a company that designed a “100%renewable-powered cargo ship” with sails and an engine using biogas from municipal waste. Tests of a model were successful, but it has not been built.

“The biggest challenge is getting market uptake. Everybody loves the pictures, everybody loves the story. But nobody puts the money into it,” she said.

Still, the International Maritime Organization has said it wants to cut climate-changing emissions from shipping by half by 2050, from 2008 levels, she said.

That means that any ships ordered today, with an expected lifetime of 30 years, will have to be far less polluting.

With more than half of the journey costs for a ship coming from fuel, Gilpin said governments could spur a green shift by imposing a carbon emissions price of perhaps $50 a tonne on shipping.

Among the drawbacks for wind-powered vessels are that ports operate on strict deadlines, meaning an unexpected extra day at sea can mean missing a slot for unloading cargo in port and long, costly delays.

Both Oceanbird and Neoliner plan to use engines, powered by fossil fuels or biofuels, to stick to schedules if the winds they depend on calm en route. But Tunell said the engines and fuel tanks would be smaller than on a comparable vessel.

“Most of the other companies are focused on wind assistance. We are focusing on wind power. This is a sailing vessel,” Tunell said. Jakob Kuttenkeuler, a professor at the Swedish KTH Centre of Naval Architecture who is running tests for Oceanbird, said one research puzzle is what wind changes will be like as sails reach new highs above the sea surface.

Oceanbird’s wing sails, likely to be built from aluminium, steel and composite materials, will rise from a deck 35 metres above the water, reaching 105 metres (345 feet) above sea level.

Most mariners have learned how to manage winds closer to the water line, where waves causes air turbulence. “Not too many people have utilised this part of the atmosphere in the open ocean. Planes go higher and ships go lower,” he said.

By Alister Doyle ; editing by Laurie Goering.

Efficient Cooling Seen As Key to Keeping Climate Change In Check

After enduring the hottest decade on record, India aims to keep its homes and workplaces cool without raising energy consumption with one simple change: raising the temperature settings on air conditioners.

The government has mandated a default temperature of 24 degrees Celsius (75 degrees Fahrenheit) instead of the standard 20-21C (68-70F) for units made or sold from the start of this year and wants commercial buildings to keep air conditioning at that level.

The measure could cut national energy consumption by 24% for households and 20% for businesses, according to Gabrielle Dreyfus, co-author of a report published on Friday that called for a switch to more energy-efficient cooling systems.

The United Nations report said that while cooling devices like air conditioners and refrigerators are crucial to human health and the global economy, emissions from the fossil fuels used to power them could worsen climate change.

“Doubling the energy efficiency of the cooling equipment… can save something like 1,600 medium-sized power plants from being built by 2030,” Durwood Zaelke, co-chair of the report’s steering committee, told the Thomson Reuters Foundation.

“That’s a tremendous amount of conventional and climate pollution you can avoid,” said Zaelke, who heads the Institute for Governance & Sustainable Development, a U.S. think tank.

This should be a focus in post-pandemic recovery plans, said the report, which follows recent heatwaves in the United States and Siberia.

As climate change brings ever-hotter days, worldwide demand for cooling appliances is growing – by up to 10 devices every second on top of an estimated 3.6 billion that are currently in use, the report said.

It also said phasing out climate-warming refrigerant gases known as hydrofluorocarbons (HFCs) could help the world avoid up to 0.4C of global warming by 2100.

The difference is substantial in the context of the 2015 Paris Agreement on climate change that aims to limit warming to 1.5C above pre-industrial times to prevent crises such as food and water shortages, rising seas and worsening weather events.

‘ZOMBIE’ APPLIANCES

Better building design could also help by reducing consumption or the need for cooling as well as create jobs, the report said.

For example, a clean white roof that reflects 80% of sunlight would stay about 30 degrees C cooler than a grey roof that reflects only 20% of sunlight and well-designed cities could save 25% of the energy used for heating and cooling.

Another way is to develop national plans to address rising cooling needs but without the corresponding rise in emissions, like India, China and Rwanda have done, Zaelke said.

Others like Ghana have banned “zombie” appliances – cheap, outdated fridges and air conditioners discarded mostly from homes in Europe and then illegally resold that release HFCs.

Globally, more than one billion people lack access to cooling, which puts their health and safety at risk, and a further 2.2 billion are only able to afford cheaper, less energy-efficient cooling, a separate report published on Thursday said.

Mobilising finance for the sector is crucial because while upfront costs might be high, energy efficient technologies often pay for themselves in savings within just a couple of years, said Dreyfus.

“These technologies exist. We just need to put in place the policies and mechanisms to make them more accessible to people.”

Reporting By Thin Lei Win @thinink, Editing by Helen Popper and Claire Cozens.