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Puerto Rico utility LUMA Energy on Thursday announced plans to add almost 1 GW of renewable energy and more than 700 MW of energy storage in its bid to transition away from fossil fuels and strengthen the island’s fragile electric grid.
The new capacity represents more than $4 billion in private investment, creating over 4,200 construction jobs and 139 permanent jobs, according to the Renewable Energy Producers Association, or APER, the group’s Spanish acronym.
LUMA’s agreement with Linxon US and its partner AtkinsRéalis Caribe calls for the development of nine “energy interconnection points” as part of Puerto Rico’s Tranche 1 energy transition efforts, the utility said.
Puerto Rico is aiming to eliminate coal-fired generation by 2028 and develop a 100% renewable energy grid by 2050. The island’s electric system was destroyed by Hurricane Maria in 2017, resulting in a full rebuild and the development of a plan to modernize and decarbonize the power grid.
The new renewable generation is “expected to potentially save customers millions of dollars by reducing reliance on fossil fuels and mitigating price volatility. It will also help decrease outages related to energy generation,” LUMA said.
Puerto Rico’s electric grid experienced over 100 load shed events last year due to insufficient or sudden generation failures, the utility noted, citing data submitted to the Puerto Rico Energy Bureau.
The new renewables and storage will make the island’s electric grid cleaner, more resilient and more affordable, LUMA President and CEO Juan Saca said in a statement. “We are stabilizing the electrical grid and ensuring a more resilient and sustainable system for generations to come,” he added.
APER Executive Director Julián Herencia said the group expects the new resources will pass Puerto Rico’s interconnection process “without delays, finally ending the service interruptions caused by a lack of generation we have all endured … These projects will provide additional energy to the system, reducing current generation limitations.”