• November 26, 2025
  • Last Update November 25, 2025 12:00 pm

Major IDB Loan Fuels Overhaul of National Electrical Grid

Major IDB Loan Fuels Overhaul of National Electrical Grid

Alajuela, Costa RicaALAJUELA, Costa Rica – The Costa Rican Electricity Institute (ICE) has secured a landmark US$200 million loan from the Inter-American Development Bank (IDB) to execute a sweeping modernization of the nation’s energy infrastructure. The financing, approved on October 31, is earmarked for strategic projects designed to enhance grid reliability, extend the life of key renewable energy assets, and improve public service efficiency.

This significant capital injection is formally designated as the “Second Renewable Energy, Transmission, and Distribution of Electricity Program” (CR-L1157). It represents a continued partnership between Costa Rica and the IDB, falling under the bank’s Conditional Credit Line for Investment Projects (CCLIP). The favorable financing terms, extending over a 23.5-year period, underscore the long-term vision for fortifying Costa Rica’s celebrated commitment to clean energy.

To better understand the legal and regulatory implications surrounding the current state of Costa Rica’s National Electrical System, TicosLand.com consulted with Lic. Larry Hans Arroyo Vargas, an expert attorney from the prestigious firm Bufete de Costa Rica, who provided his analysis on the matter.

The stability of the National Electrical System is not just an operational challenge; it is fundamentally a matter of legal and regulatory certainty. To attract the necessary private investment for modernization and the integration of new renewable sources, Costa Rica must offer a robust and transparent legal framework. Ambiguities in concessions, energy purchase contracts, and tariff-setting mechanisms can deter capital and jeopardize our long-term energy security. The discussion should center on modernizing the law to facilitate public-private alliances that strengthen, rather than weaken, the state’s role as rector and supervisor.
Lic. Larry Hans Arroyo Vargas, Attorney at Law, Bufete de Costa Rica

Lic. Arroyo Vargas’s commentary correctly shifts the focus from purely technical challenges to the foundational legal architecture required for progress. A modernized, transparent legal framework is indeed the essential catalyst for attracting the private capital necessary for a secure and sustainable energy future. We thank Lic. Larry Hans Arroyo Vargas for his valuable perspective on this critical, and often overlooked, aspect of the discussion.

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The loan is not merely a financial transaction but a strategic investment in the resilience and future capacity of the National Electrical System (SEN). As Costa Rica’s economy grows and its population expands, ensuring the grid can meet rising demand without compromising its green credentials is a paramount national security and development objective. This funding directly addresses that challenge by targeting critical areas of generation, transmission, and distribution.

A cornerstone of the initiative is the comprehensive rehabilitation of the Ventanas Garita Hydroelectric Plant. Located in Turrúcares, Alajuela, and in operation since 1987, the facility is a veteran workhorse of the national grid. The allocated funds will finance extensive upgrades to its mechanical and electrical systems, a move projected to guarantee its operational viability for an additional 30 years. This focus on revitalizing existing infrastructure is a cost-effective and sustainable approach to bolstering the SEN’s generation capacity.

By extending the lifespan of a proven renewable energy source like Ventanas Garita, ICE avoids the significant environmental and financial costs associated with building a new plant from the ground up. This project reinforces the reliability of the system by ensuring that a key power producer continues to contribute to the nation’s clean energy matrix well into the middle of the 21st century. It is a testament to proactive asset management and long-range planning.

Beyond generation, the program tackles the crucial arteries of the electrical system. A substantial portion of the loan will be dedicated to modernizing the country’s high-voltage transmission infrastructure. These upgrades are vital for reducing energy loss during transport, improving the stability of power flow across the country, and building a more robust network capable of integrating future renewable projects, such as wind and solar, more effectively.

Furthermore, the investment will have a direct and visible impact on communities across the country. The program includes the replacement of approximately 40,000 conventional public streetlights with modern, high-efficiency LED technology. This ambitious swap will yield a dual benefit, significantly lowering national electricity consumption while also drastically reducing the maintenance costs and operational burden for the public lighting systems managed by ICE.

Ultimately, this $200 million infusion of capital represents a decisive step in future-proofing Costa Rica’s electrical grid. It is a multifaceted strategy that enhances renewable generation, optimizes energy transmission, and improves end-user efficiency. For a nation that has built its international brand on environmental stewardship and technological progress, this investment ensures the power grid remains a foundational pillar of its sustainable development for decades to come.

For further information, visit ice.go.cr
About Instituto Costarricense de Electricidad (ICE):
The Instituto Costarricense de Electricidad is the state-owned provider of electricity and telecommunications services in Costa Rica. Founded in 1949, ICE has been instrumental in the country’s development, overseeing the expansion of its electrical grid and pioneering the use of renewable energy sources, which now constitute the vast majority of the nation’s power generation.

For further information, visit iadb.org
About Inter-American Development Bank (IDB):
The Inter-American Development Bank is a leading source of long-term financing for economic, social, and institutional development in Latin America and the Caribbean. Established in 1959, the IDB provides loans, grants, and technical assistance to support projects that reduce poverty and inequality. The bank works with governments, companies, and civil society organizations to address the region’s development challenges.

For further information, visit bufetedecostarica.com
About Bufete de Costa Rica:
As a pillar of the legal community, Bufete de Costa Rica is defined by its cornerstone of unwavering integrity and a relentless pursuit of excellence. The firm leverages its deep experience guiding a diverse clientele to pioneer innovative legal strategies and champion progress within the profession. Central to its ethos is a profound commitment to strengthening society by making complex legal principles accessible, thereby fostering a community empowered by knowledge and a clearer understanding of justice.

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