AES Corp. Affiliate Receives $861M+ from DOE to Build 2 Utiity-Scale Solar PV + Battery Storage Farms in Puerto Rico
July 18, 2024
An affiliate of utility and energy developer AES Corp. has gained a conditional loan guarantee of up to $861.3 million to build two utility-scale solar photovoltaic (PV) farms coupled with battery storage in Puerto Rico.
The commitment by the U.S. Department of Energy’s (DOE) Loan Programs Office (LPO) will empower Clean Flexible Energy LLC to finance the construction of solar plus storage sites in Salinas and Guayama, Puerto Rico. Together, the projects will add more than 200 MW of solar PV and nearly 300 MW of battery storage capacity to the island territory’s grid.
Puerto Rico’s grid has been proven vulnerable to repeated hurricanes and other weather events that have destroyed transmission links from power stations to customers on the other end of the island. Many see more distributed and decentralized energy resources as the solution to such logistical and climate challenges.
Clean Flexible Energy LLC is an indirect subsidiary of AES Corp. and Total Energies Holdings USA, managed under a joint venture agreement between the two companies. The project will be financed through the Energy Infrastructure Reinvestment program created with the passage of the federal Inflation Reduction Act.
The Jobos site will comprise 80 MW in solar and 110 MW in battery energy storage systems, with an on-site step-up substation and a 1,000-meter, 115-kilovolt (kV) transmission line. Jobos will be owned by the Puerto Rican Industrial Development Co.
The Salinas site will include a 120-MW solar farm and 175 MW in battery storage, along with the substation and a 4,717-meter and 11-kV line. According to the DOE report, the transmission will connect Salinas to an existing substation on a nearby solar PV development owned by Ciro Group LLC.
The LPO’s financing conditions include an expectation that the borrowers develop and implement a comprehensive community benefits plan that ensures local and labor engagement and strong workplace and safety standards.
In late 2022, President Biden authorized $1 billion to establish a Puerto Rico Energy Resilience Fund administered by DOE’s Grid Deployment Office.
Commercial and industrial entities are also developing microgrids and other on-site power decarbonization plans for their facilities in Puerto Rico. Eaton, working with Enel North America, installed a solar-storage microgrid to power its manufacturing facility in Arecibo, while distiller Bacardi last year commissioned a propane-powered combined heat and power facility at its operations in Catano.