How Fatima Al-Harbi Is Building the Middle East’s Most Promising GreenTech Startup

Ava Morgan
7 Min Read

From Petrostate to Powerhouse of Sustainability

In a region long defined by hydrocarbons, a quiet but powerful transformation is underway—and Rashid Al-Falasi is at the forefront. As the founder and CEO of Solaris Nexus, one of the UAE’s fastest-growing clean energy startups, Al-Falasi is helping to write a bold new chapter in the Gulf’s economic narrative—one that pivots from oil dependency to renewable innovation and energy independence.

“The UAE’s future won’t be built on barrels,” says Al-Falasi. “It will be built on sunlight, silicon, and sustainability.

In just five years, his company has gone from a university project to a $500 million green-tech enterprise, exporting solar storage solutions across the MENA region, sub-Saharan Africa, and Southeast Asia. More importantly, it’s catalyzing a generation of Emirati clean tech entrepreneurs ready to lead beyond the oil age.


Roots of a Transition: A Petroleum Family’s Sustainability Turn

Born into a prominent family in Dubai with ties to ADNOC and Aramco, Rashid Al-Falasi was expected to follow the well-worn path into oil and gas leadership. He did—for a time. After studying mechanical engineering at Khalifa University, he joined a multinational oil firm as an analyst.

But a 2016 trip to Bangladesh changed everything.

“I visited a village running on solar microgrids,” he recalls. “Children were studying at night. Shops were thriving. It hit me—this is energy that empowers.”

Disillusioned by the carbon intensity of his industry and inspired by grassroots innovation, Al-Falasi enrolled in a dual master’s in Energy Policy and Sustainable Engineering at Stanford and Imperial College London. In 2020, he returned home to launch Solaris Nexus.


The Birth of Solaris Nexus: Tech, Trust, and Timing

Solaris Nexus began with a deceptively simple mission: make solar energy scalable, affordable, and adaptable to arid environments.

The startup’s first product, ThermaVault, was a thermal storage system designed to store excess solar energy in sand-based batteries—a uniquely regional solution. Coupled with AI software, it could:

  • Store daytime solar heat for nighttime use
  • Operate at 50°C+ without degradation
  • Power rural facilities, warehouses, and small grids off-grid

Al-Falasi’s blend of technical credibility, local knowledge, and international experience helped attract early investments from:

  • Mubadala’s Green Ventures
  • The Mohammed bin Rashid Innovation Fund
  • Silicon Valley’s Breakthrough Energy Catalyst

From Prototype to Powerhouse: Scaling Solar in the Gulf and Beyond

Between 2021 and 2025, Solaris Nexus:

  • Installed 320 microgrid systems in the UAE, Oman, and Jordan
  • Signed a joint venture with Masdar Clean Energy to develop solar-powered desalination units
  • Launched ResiFlex, a flexible panel solution for desert tents and mobile clinics
  • Built the largest solar-powered cold chain network for vaccines in Northern Nigeria
  • Partnered with Red Crescent and the UAE Armed Forces for humanitarian and tactical energy logistics

Their solutions now serve 2.1 million people across 14 countries, reducing annual CO₂ emissions by an estimated 1.7 million metric tons.

“We’re not exporting panels,” Al-Falasi explains. “We’re exporting resilience.”


Innovation and IP: The Tech Behind the Brand

Solaris Nexus holds 11 patents, most focused on heat-resilient storage, modular system design, and AI-driven maintenance. Their innovations include:

🌞 ThermaVault 2.0

  • Stores both electrical and thermal energy
  • Integrates with existing diesel systems for hybrid transition
  • 10-year lifespan with zero lithium dependency

📡 PulseGrid

  • AI platform that predicts demand, weather volatility, and equipment failure
  • Optimizes microgrid performance for up to 30% greater efficiency
  • Offers off-grid analytics via satellite connection

🚚 SolarPort

  • Containerized energy module for disaster relief and military operations
  • Can be airlifted and deployed in 6 hours
  • Now used by UN agencies in Sudan and Gaza

Changing Minds, Shaping Markets

Al-Falasi’s greatest challenge wasn’t technical—it was cultural and financial.

  • Convincing contractors and municipalities to trust renewables in harsh climates
  • Navigating regulatory inertia in fossil-fuel-centric economies
  • Competing with subsidized legacy infrastructure

To overcome this, he focused on:

  • Pilots and proof: building demonstrators that showed ROI in months
  • Policy advocacy: working with UAE ministries to embed renewables into Vision 2030 goals
  • Public education: launching the Solar Futures Initiative to teach youth about energy transition

“Sustainability isn’t a luxury,” he says. “It’s survival—and opportunity.”


The Emergence of a Clean Tech Ecosystem

Inspired by Solaris Nexus, a wave of Emirati startups is rising in clean energy and water tech, including:

  • NeutraFlow – sustainable HVAC retrofits
  • DesertBloom AI – smart irrigation optimization
  • PhotonPath – solar road and building panel integration

Al-Falasi is an active mentor and investor in these ventures, funding a $10 million CleanTech Seed Fund and launching TechWadi Labs, an incubator based in Abu Dhabi for climate startups.

“We need more than unicorns—we need an entire ecosystem,” he says. “A clean energy Silicon Valley of the Gulf.”


Recognition and Impact

Rashid Al-Falasi has earned regional and global acclaim:

  • Featured on TIME’s Climate 100
  • Winner of the Zayed Sustainability Prize (2023)
  • Selected by the World Bank ClimateTech Innovation Lab
  • Appointed as UAE’s Climate Youth Envoy at COP28
  • Invited to speak at Davos, MIT Solve, and UN Climate Week

But his proudest moment?

“Seeing students in Fujairah build their own solar system using our kits—that’s the real legacy.”


Looking Ahead: Vision 2030 and Beyond

Al-Falasi’s roadmap for Solaris Nexus includes:

  • Building a GigaPlant in Al Ain to manufacture heat-resilient panels and thermal units
  • Rolling out 1,000 off-grid school energy kits across East Africa
  • Developing a blockchain-based energy sharing marketplace for solar co-ops
  • Launching Solvers Academy, a pan-Arab climate entrepreneurship school
  • Expanding into waste-to-energy and hydrogen storage by 2027

Conclusion: A Legacy Beyond Oil

Rashid Al-Falasi is not just an energy entrepreneur—he is a symbol of the UAE’s generational pivot toward sustainability, resilience, and regional leadership in climate innovation.

In a country that once powered the world through fossil fuels, leaders like Al-Falasi are now proving it can lead the world into a post-carbon future—with the same ambition, ingenuity, and boldness.

“We honored our past with oil,” he says. “Now, we’ll honor our future with light.”