Named in a role in 3 records, between 2021 and 2026.
Being named is not a finding of fault. Counts are of records in published reporting, not rates, and the company's role is the one the sources give.
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A report dated 24 September 2026 said more than 217,000 customers across several municipalities in Puerto Rico were without power after an explosion and fire at a LUMA Energy substation in Carolina. The report said the outages affected multiple areas. It did...
In April 2025, at around midday local time, a transmission system failure on the Puerto Rico transmission system, operated by LUMA Energy and owned by the Puerto Rico Electric Power Authority, led to a loss of supply affecting more than 1.4 million people...
A fire, described by the island's governor as an explosion, broke out in a transformer at the Monacillos substation in Río Piedras, San Juan, Puerto Rico. The incident caused major blackouts across the island, with utility operator LUMA Energy reporting that...
It counts the records in this register that name this company in any role. Being named is not a finding of fault. Most incidents have several contributing causes, and the company named as manufacturer, integrator, operator or contractor is often not the cause of what went wrong.
Counts reflect what public reporting names, so a company with a large installed base, or one operating where reporting is open, will appear more often than a company of the same size elsewhere. Read the counts alongside the note on coverage in the methodology.
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