On June 17 in Montevideo, Uruguay, two leading regional bodies—the Latin American and Caribbean Energy Organization (OLADE) and the Community of Latin American and Caribbean States (CELAC)—unveiled an ambitious long-term strategy designed to transform energy integration across the region by 2040: the Regional Indicative Plan for Electrical Interconnection.
This landmark initiative is not a solo undertaking: it was developed in partnership with the European Union under the broader Euroclima environmental program, with German development agency GIZ tapped to handle on-the-ground implementation. At its core, the plan maps out 16 priority cross-border infrastructure projects that will form critical new electricity transmission corridors, laying the groundwork for seamless energy connectivity across Latin America and the Caribbean.
Technical projections for the initiative paint a compelling economic and environmental case. The full program requires an estimated $3.5 billion in cumulative upfront investment by 2040, with remarkably short payback periods ranging from just two to six years, positioning the plan as a high-return infrastructure opportunity. Once completed, the network will deliver a total optimized interconnection capacity of 5,000 megawatts, enabling expanded cross-border trade of renewable energy. This interconnected system will cut the region’s collective reliance on polluting fossil fuels and drive major reductions in carbon dioxide emissions, aligning with global climate action goals.
Beyond climate benefits, the plan delivers substantial economic upside for participating nations. Officials calculate the initiative will deliver a 10:1 benefit-cost ratio, with annual net economic gains projected to fall between $1 billion and $5 billion, depending on how quickly member states expand regional access to electricity. These gains stem from three core improvements: more efficient energy distribution across national borders, strengthened resilience to supply disruptions, and lower overall energy costs for end users.
The official launch of the plan coincided with the VIII CELAC Energy Ministerial Meeting, held June 18 in the same host city. The gathering brought together senior government representatives, leaders from global and regional financial institutions, and international development partners to address pressing shared challenges, including the need to harmonize inconsistent energy regulations across the region. This regulatory work comes at a critical juncture, as Latin America and the Caribbean face growing climate volatility and are navigating a rapid expansion of renewable energy capacity that outpaces existing cross-border frameworks.
In his remarks to the meeting, OLADE Executive Secretary Andrés Rebolledo underscored the urgent need for progress toward a formal, binding Energy Integration Treaty for the region. He pointed out that no such unifying legal framework currently exists for cross-border energy cooperation, and that creating it has become increasingly critical to advancing three core priorities: strengthening regional energy security, deepening collaborative ties between member states, and accelerating the just transition to low-carbon sustainable energy systems.
The ministerial meeting functioned as a key strategic launching pad for formal political negotiations around the proposed treaty. CELAC member states have set out a shared goal of establishing a future agreement that will standardize energy regulations across borders, streamline the sharing of energy resources, and reinforce collective energy security. This coordinated approach will position the region to better respond to shifting global energy market dynamics and evolving climate-related energy challenges.