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Exowatt’s Revolutionary Thermal Solar Power Promises Ultra-Low-Cost Energy

As the tech industry grapples with an emerging AI power crisis, Hannan Happi, co-founder and CEO of Exowatt, has set his sights on a bold objective: reducing electricity costs to one cent per kilowatt-hour. Drawing on decades-old concentrated solar power technology, Happi and his team have reimagined the conventional approach, refining every detail to optimize structural and maintenance costs while pushing the efficiency envelope.

A Modular Breakthrough In Thermal Energy

At the heart of Exowatt’s strategy is a deceptively simple system—a shipping container-sized unit crowned with a clear awning. Inside, a meticulously designed metal box fitted with sunlight-focusing lenses heats a specialized thermal brick. This process, augmented by a Stirling engine and an integrated generator, converts stored heat into mechanical energy, providing a reliable 24/7 power supply. The design, described by Happi as intentionally streamlined, enables rapid scaling: additional units can be deployed to meet increasing power needs.

Scaling Innovation With Strategic Investment

In pursuit of its ambitious one-cent-per-kilowatt-hour target, Exowatt recently secured an additional $50 million extension to its $70 million Series A round. The funding round, led by MVP Ventures and 8090 Industries, included participation from respected investors such as Atomic, BAM, Bay Bridge Ventures, DeepWork Capital, and others, along with previous backers like Andreessen Horowitz and Sam Altman. Happi noted that strong market momentum and heightened investor interest prompted the capital raise, positioning Exowatt for accelerated production and deployment.

Positioning Against Established Competitors

Exowatt is leveraging a mature, well-understood technology—often known as concentrated or thermal solar power—that has traditionally been outpaced by advancements in photovoltaic solar panels and lithium-ion batteries. However, by scaling a modular system known for its reliability, Exowatt aims to harness significant learning curve benefits. Happi highlights that while only a hundred or so solar thermal projects exist worldwide compared to the production of 1.5 billion solar panels annually, the streamlined scaling process offers a meaningful competitive edge.

Challenges And Market Alignment

Despite the promise, the Exowatt approach is not without its limitations. The physical footprint required for a large number of P3 units could restrict its viability in certain regions, and the solution is most effective in areas with abundant sunlight. Nonetheless, Happi is optimistic, noting a high degree of overlap between optimal deployment regions and new data center locations—a synergy that could redefine energy supply in this critical sector.

A Vision Beyond Conventional Energy

By repackaging a classic technology through modern manufacturing techniques and iterative design improvements, Exowatt is poised to disrupt the data center market and broader energy landscape. As the company scales production to reach its one-million-unit threshold per year, its innovative approach may serve as a blueprint for achieving previously unattainable levels of energy efficiency and cost reduction in the age of AI.

EU Adopts New Package Travel Rules With 14-Day Refund Requirement

The Council of the European Union adopted updated rules on package travel, introducing stricter requirements for refunds, transparency and consumer protection across member states. Updated provisions revise the existing directive and define obligations for travel providers offering bundled services such as flights, accommodation and transfers.

Clarifying The Package Travel Directive

The updated directive clarifies the definition of package travel and excludes certain linked travel arrangements from its scope. Coverage applies to services sold as a single product, including combinations of transport, accommodation and additional services. This revision standardizes how travel products are classified and clarifies rights and obligations for both providers and consumers at the point of purchase.

Enhancing Transparency And Consumer Rights

New rules require providers to disclose key information before and during travel, including payment terms, visa requirements, accessibility conditions and cancellation policies. These disclosures aim to reduce disputes and improve consumer awareness. Defined refund timelines include a 14-day period for cancellations due to extraordinary circumstances and up to six months in cases of organiser insolvency. The measures address gaps identified in earlier versions of the directive.

Ensuring Accountability And Trust In Travel Services

Organisers must implement complaint-handling systems and provide clear information on insolvency protection under the updated framework. These provisions aim to improve accountability across the travel sector. Previous disruptions, including the collapse of Thomas Cook and travel restrictions during COVID-19, exposed weaknesses in refund processes and consumer protection. Updated rules respond to those issues.

Implications For Cyprus And The Broader Industry

Tourism accounts for approximately 14% of Cyprus’s GDP, with package travel playing a central role in visitor flows. Major operators such as TUI and Jet2 provide structured travel offerings that support demand. Such operators contribute to revenue stability and help extend the tourism season by securing transport and accommodation in advance. Greater regulatory clarity may support continued sector growth.

A Model For Future Consumer Protection

Clearer rules on vouchers, refunds and insolvency protection now apply across the European Union. These measures aim to reduce consumer risk in cross-border travel. Implementation across member states will determine the impact on both consumers and travel providers. The framework may influence future regulatory approaches in the sector.

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