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United StatesEnergy and utilities2024 – ongoing

Entergy

Distribution transformer failure prediction from smart-meter data

Entergy said smart-meter AI helped prevent 536 unplanned outages in one year

WorkingCompany's own claimOfficial ↗

Problem

Distribution transformer failures caused unplanned power interruptions. Entergy wanted to identify equipment at risk early enough to schedule maintenance.

Approach

Entergy applied AI to performance data from its advanced metering infrastructure to predict transformer failures. Reliability management teams used the application to support preventive maintenance.

Results

536unplanned outages prevented in one year, according to EntergyCompany's own claim[1]
over 48,000outage minutes avoided in the same year, according to EntergyCompany's own claim[1]

Takeaway

The application connected meter readings to maintenance decisions. Entergy did not disclose how it calculated the avoided outages.

Categories

Business function
Production and quality
Innovation type
Process innovation
Evidence
Company's own claim

Sources

Source summaries

[1]Entergy16 Jul 2024

Entergy described an operational AI application that predicted transformer failures using smart-meter data. It attributed 536 prevented outages and over 48,000 avoided outage minutes to the application over one year.

Full details are in the original sources.

Added 1 Nov 2026 · Updated 1 Nov 2026
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