Barbados energy transition stalls between dominant incumbents and alternative pathways, study finds

Barbados depends almost entirely on fossil fuel imports to keep its electricity system running, and the dominant institutions governing that system are shaping the island's renewable energy transition in ways that reinforce their own positions rather than fundamentally restructuring them. That is the central finding of a study published in Energy Research & Social Science in June 2026 by Carmen Séra-Penker, who analyzed expert interviews and key transition documents through a political economy lens.

The research is directly relevant to enterprise operators active in Caribbean energy infrastructure: project developers, independent power producers, equipment procurement teams, and utilities evaluating partnership structures in small island developing states. Barbados is a compressed case study of dynamics that play out across the region.

Incumbents absorbed the transition rather than yielding to it

Séra-Penker's analysis, published in the Elsevier journal, finds that Barbados Light & Power Co. Ltd. and the Barbados National Oil Company occupy structurally dominant positions in the energy system. Independent power producers have entered the market, but the study characterizes their integration as a form of passive revolution: new actors are accommodated without displacing the existing power structure. The practical effect is that the pace and direction of decarbonization remain largely controlled by established interests.

The study also flags solar water heaters and a hydrogen project as examples of what it terms trasformismo, where potentially disruptive technologies are incorporated into the dominant framework in ways that neutralize their transformative potential. For procurement teams evaluating these technologies in the Caribbean context, the implication is that contractual and regulatory structures matter as much as the technology specification itself.

Alternative pathways exist but lack institutional traction

The research catalogs several technical alternatives that are not broadly supported within the current institutional framework. Wind energy, pump-storage hydro, biofuels produced from sargassum seaweed or sugarcane bagasse, and cooperative ownership models all appear in the analysis as viable alternatives that have not achieved mainstream backing. Each represents a different risk and procurement profile for developers or buyers looking at Barbados or comparable island markets.

Sargassum-derived biofuels are particularly notable given the scale of the seaweed's presence across Caribbean coastlines, where it has become both an environmental and economic burden for coastal operators. Turning it into a fuel feedstock would require supply chain infrastructure that does not currently exist at commercial scale, a procurement gap rather than a purely technical one.

Pump-storage hydro represents a utility-scale dispatchable storage option that could complement intermittent solar or wind generation, but its viability on a small island requires topography and capital investment that make it a longer-horizon project. Battery energy storage systems, abbreviated as BESS in Barbados's own planning documents, appear in the existing regulatory framework through an Energy Storage Tariff, suggesting some institutional pathway already exists for storage deployment.

What this means for your team

• When evaluating IPP structures in Caribbean markets, examine whether contract terms position your project as genuinely additive to grid decarbonization or whether they structurally subordinate new capacity to existing utility control.
• Procurement teams sourcing energy storage for island-state deployments should check whether a local tariff mechanism such as Barbados's Energy Storage Tariff exists before pricing a project, as regulatory recognition directly affects bankability.
• Sargassum biofuel and bagasse-to-energy supply chains remain pre-commercial in Barbados; operators tracking feedstock diversification should monitor whether institutional support materializes before committing to development timelines.
• Cooperative ownership models for distributed generation are identified in the research as an underexplored alternative; procurement and legal teams entering new Caribbean markets should assess whether local cooperative structures could reduce offtake risk or accelerate community buy-in.