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Sargassum is the new Fuel, Barbados team powers car with RNG

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Garfield Ekon

Staff Writer

 

 

Barbados, December 9, 2024 – When large swathes of invasive seaweed started washing up on Caribbean beaches in 2011, local residents were perplexed.  Soon, mounds of unsightly sargassum, carried by currents from the Sargasso Sea and linked to Climate Change – were carpeting the region’s prized coastlines, repelling some holidaymakers with the pungent stench emitted as it rots.

Precisely how to tackle it was a dilemma of unprecedented proportions for the tiny cluster of tourism-reliant islands with limited resources.

In 2018, Barbados’ Prime Minister, Hon.  Mia Mottley declared the sargassum situation a national emergency.  Now, a pioneering group of Caribbean scientists and environmentalists hope to turn the tide on the problem by transforming the troublesome algae into a lucrative biofuel.

They recently launched one of the world’s first vehicles powered by bio-compressed natural gas.  The innovative fuel source created at the University of the West Indies (UWI) in Barbados also uses wastewater from local rum distilleries, and dung from the island’s indigenous blackbelly sheep which provides the vital anaerobic bacteria.

The team says any car can be converted to run on the gas via a simple and affordable four-hour installation process, using an easily available kit, at a total cost of around $2,500 or £1,940.

Researchers had initially looked into using sugarcane to reduce reliance on costly, imported fossil fuels and help steer the Caribbean towards its ultimate target of zero emissions.

However, despite Barbados being one of few islands still producing sugarcane, the quantity was deemed insufficient for the team’s ambitious goals, explains the project’s founder Dr. Legena Henry.

Dr. Legena Henry grimaces as she points out that while some natural resources are limited, when it comes to the unwelcomed seaweed, she says sargassum is something “we will never run out of”.

“Tourism has suffered a lot from the seaweed; hotels have been spending millions on tackling it.  It’s caused a crisis,” Dr. Henry, a renewable energy expert and UWI lecturer, continues.

The idea that it could have a valuable purpose was suggested by one of her students, Brittney McKenzie, who had observed the volume of trucks being deployed to transport sargassum from Barbados’ beaches.

“We’d just spent three weeks researching sugarcane.  But I looked at Brittney’s face and she was so excited, I could not break her heart,” Dr. Henry recalls.

“We already had rum distillery wastewater, so we decided to put that with sargassum and see what happened.”

Brittney was tasked with collecting seaweed from beaches and setting up small scale bioreactors to conduct preliminary research.”  Within just two weeks we got pretty good results.  It was turning into something even bigger than we initially thought.”

The team filed a patent on their formula and, in 2019, presented their project to potential investors during a side meeting at the UN General Assembly in New York.

Upon touchdown back in Barbados, Dr. Henry’s phone was “buzzing” with messages of congratulations – including one from US non-profit Blue-Chip Foundation offering $100,000 to get the work off the ground.

Dr. Legena Henry

Biologist Shamika Spencer was hired to experiment with differing amounts of sargassum and wastewater to figure out which combination produced the most biogas.

She says she leapt at the chance to take part.  “Sargassum has been plaguing the region for several years,” Ms. Spencer, who is from Antigua and Barbuda, explains.  “I had always wondered about this new seaweed ruining the beaches in Antigua, and when I came to Barbados to study, I noticed it here too.”

The algae does not just threaten tourism.  They also pose a threat to human health through the hydrogen sulphide they release as they decompose, along with native wildlife like critically endangered sea turtle hatchlings which get trapped in thick mats of beached seaweed.

Water pollution and warming seas are credited with the upsurge in sargassum, another cataclysmic result of climate change that the Caribbean has done little to contribute to but often bears the brunt of.

Calls for eco reparations from leaders including Barbados’ leader Mia Mottley and Antigua’s Prime Minister Gaston Browne have been clamorous in recent years as the region battles ever-rising sea levels and worsening storms.

While waiting for those to bear fruit, this project represents one example of the Caribbean taking its environmental future into its own hands.

This past September, Rum & Sargassum, the Barbados-based start-up founded by Dr. Henry introduced the world to its brand of  RNG, Renewable Natural Gas.  The unveiling featured a vehicle rigged to run on the innovative cocktail of rum distillery wastewater, Blackbelly sheep manure and yes, that no longer pesky but valuable Sargassum seaweed.

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CARICOM Presses for Peace as Hormuz Conflict Drives Up Caribbean Costs 

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May 22, 2026 – The Caribbean Community is warning that the escalating conflict surrounding the Strait of Hormuz is now directly threatening Caribbean economies, driving up the cost of fuel, food and freight across a region heavily dependent on imports.

In a statement issued this week, CARICOM expressed “serious concern” over the worsening hostilities in the Middle East and the growing instability affecting one of the world’s most critical shipping corridors.

CARICOM said it is alarmed by: “the severe loss of life, threats to civil infrastructure, and the instability in global markets” resulting from the conflict.

The regional bloc warned that disruption in maritime transit through the Strait of Hormuz is reverberating across the global economy through: “energy markets, supply chains and increased freight costs.”

For Caribbean citizens, those consequences are already becoming painfully visible.

In Nassau, gasoline prices have surged again, with regular fuel now nearing or exceeding seven dollars per gallon at some stations. Consumers in other CARICOM countries are also reporting higher transportation costs, rising grocery bills and mounting pressure on household budgets.

The fear among regional leaders is that the crisis is far from over.

Roughly 20 percent of the world’s oil and liquefied natural gas normally passes through the Strait of Hormuz, making it one of the most strategically important waterways in global trade. Analysts warn prolonged disruption could trigger even higher global inflation and deeper supply chain instability.

The United Nations Food and Agriculture Organization has now warned that the crisis could become a: “systemic agrifood shock” capable of triggering a severe global food price crisis within six to twelve months.

The Caribbean is especially vulnerable because of its dependence on imported fuel, imported food and imported manufactured goods.

A recent UN regional analysis warned that shockwaves from the Middle East conflict are already reaching Caribbean nations, where rising oil prices and freight costs are increasing the price of imported food, electricity and transportation.

Global institutions are also sounding increasingly dire warnings.

The World Bank projects energy prices could surge by 24 percent this year because of the conflict, while fertilizer prices may jump by more than 30 percent — increases likely to feed directly into higher food costs worldwide.

The International Monetary Fund has meanwhile warned the global economy could face a “much worse outcome” if the conflict drags into 2027 and oil prices continue climbing.

CARICOM is now calling for all parties to respect international law and preserve safe passage through the Strait of Hormuz under the United Nations Convention on the Law of the Sea.

The Community stressed that transit passage:  “should not be contingent on any license, levy, or authorization,” and warned that bordering states should not “hamper or suspend” the movement of vessels through the corridor.

CARICOM also called for:  “cessation of hostilities” and urged “de-escalation and restraint by all parties.”

But for many Caribbean citizens, the economic pain is already here.

And with fuel nearing seven dollars per gallon in parts of The Bahamas, regional governments are facing renewed pressure over cost of living concerns, inflation and the Caribbean’s continued dependence on imported energy and food supplies.

Angle by Deandrea Hamilton. Built with ChatGPT (AI). Magnetic Media — CAPTURING LIFE.

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Browne Wins Fourth Term in Antigua & Barbuda Landslide

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Antigua & Barbuda, May 4, 2026 – Prime Minister Gaston Browne has secured a historic fourth consecutive term in office, leading the Antigua and Barbuda Labour Party to a commanding victory in the country’s snap general election held April 30, 2026.

Preliminary results show Browne’s party capturing 15 of the 17 seats in Parliament, tightening its grip on power and dramatically weakening the opposition.

The main opposition United Progressive Party was reduced to just one seat, held by its leader, while the Barbuda People’s Movement retained its single constituency in Barbuda.

The result marks a major political turnaround for Browne, whose party had won a much narrower 9–7 majority in the 2023 election before rebuilding support through defections and by-elections.

Voter turnout figures vary in early reports, with initial estimates indicating participation of around 35.8 percent, or roughly 22,700 voters out of more than 63,000 registered. However, broader election data suggests overall turnout may have exceeded 60 percent, reflecting steady engagement despite political tensions.

The election, called nearly two years ahead of schedule, was shaped by concerns over the cost of living, global economic pressures and fallout from U.S. visa restrictions linked to the country’s citizenship-by-investment programme.

Despite those issues, Browne campaigned on economic stability and continued development, pointing to a strong tourism recovery and ongoing infrastructure expansion.

The decisive victory now strengthens his mandate, but also raises questions about the future of the opposition, which faces internal challenges after significant losses at the polls.

Angle by Deandrea Hamilton. Built with ChatGPT (AI). Magnetic Media — CAPTURING LIFE.

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FIGHT FOR CONTROL OF STEWART TOURISM EMPIRE PLAYS OUT IN COURTS

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May 4, 2026 – This is not just a family dispute.  It is a fight over control of a tourism empire.

At the centre is Adam Stewart, who has secured a series of legal victories across the region as challenges continue over the estate and leadership structure of Sandals Resorts International.

The multi-billion-dollar conglomerate was built by the late Gordon “Butch” Stewart, whose passing in 2021 set off a complex and ongoing dispute involving family members, estate arrangements and control of the business.

In recent rulings, courts in both The Bahamas and Jamaica have reinforced Adam Stewart’s position, effectively allowing him to continue leading the company while defending his role against legal challenges.

One key issue has centred on the interpretation of estate provisions, including whether defending his leadership could jeopardise his inheritance. The courts have ruled in his favour, clearing the way for him to maintain control without penalty.

For now, those decisions bring a measure of stability to one of the Caribbean’s most influential tourism brands.

But the matter is far from settled.

Multiple legal challenges and competing claims within the Stewart family remain active, meaning the future structure of the company is still being contested.

The implications stretch well beyond the courtroom.

Sandals operates across several Caribbean nations, including The Bahamas, Turks and Caicos Islands, Jamaica and Saint Lucia, making it a critical player in regional tourism, employment and investment.

Any uncertainty at the top of the organisation has the potential to ripple across economies that rely heavily on the brand’s continued expansion and stability.

For now, Adam Stewart remains firmly in charge.  He was named Executive Chairman of Sandals Resorts International in 2021.

Still, many are keen on the outcomes of ongoing litigation, as the battle over one of the Caribbean’s most powerful business empires is still unfolding.

Angle by Deandrea Hamilton. Built with ChatGPT (AI). Magnetic Media — CAPTURING LIFE.

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