LUMA Energy, the private operator of Puerto Rico's electric grid, has begun replacing 13 electrical structures in the Islote community of Arecibo, Metro Puerto Rico reported on Sept. 10, 2026.^[1] LUMA describes the work as part of a plan to reduce risks and prevent power failures. The report names 13 structures and the Islote community as the site of the effort. The read here is that the fact set stops at the count and the location. There is no completion date, no cost figure, and no outage log to check the failure-prevention claim against. On the available record, the vendor's stated purpose is a claim, not a measured result.