New Orleans

Entergy New Orleans reliability fell significantly in 2021 even before Hurricane Ida – New Orleans, Louisiana

New Orleans, Louisiana 2021-10-06 14:47:35 –

Even before Hurricane Aida caused the city’s most severe power outage in recent memory, the reliability of electrical services fell sharply in New Orleans this year. New report The company submitted it to the city council this week.

According to the report, in the first six months of 2021, New Orleans experienced tens of thousands of outages than the city experienced in the first half of any year dating back to 2018 (reports earlier data). Is not displayed).

More extreme weather is the reason for the increased outages, according to the report.

“This increase in customer interruptions is due to the bad weather we experienced in 2021, and the total rainfall is much higher than usual,” the Entertainment report said. “Additional rainfall was caused by an increase in storms in metropolitan areas, which also caused a significant increase in lightning strike customer interruptions.”

According to the National Meteorological Service, New Orleans had more than 50% more rainfall in the first half of 2021 than the average rainfall over the same six months over the last decade.

After launching an investigation into the city’s increasingly frequent power outages, the council began requiring Entergy to submit these reliability reports in 2017. NS Research Shortly after 2015, when Entergy withdrew millions of dollars from funding dedicated to maintaining and improving the grid, it turned out that the system began to become unreliable.

The council ended up refining the company $ 1 million in October 2019 Due to reliability failure. The company has challenged the fine in court and has withheld the money until the proceedings are settled. In addition to regular reliability reports, Entergy was also forced to submit a reliability improvement plan to the council and update its progress on a regular basis.

Since 2017 Entertaining data The company has made great strides towards creating more reliable systems. However, after three years of improvement, the new Entergy report shows that the company’s credibility could decline in 2021.

Entertainment did not answer the question in this story. A spokesperson for the councilor and public utility commission chairman Helena Moreno said she was unable to attend the interview because she had returned from Washington, DC. She met a member of the Diet About securing federal funding to invest in the state’s energy grid.

The new Entergy report is based on whether power outages occurred in distribution systems (local utility poles and wires that power individual homes and businesses) or in transmission systems that supply large amounts of electricity from across the region. To classify.

Most New Orleans outages occur in distribution systems. Reportedly 140,000 undistributed The first six months of 2021 are 29% higher than the first six months of 2020 and 27% higher than the average outage seen between 2018 and 2020.

The number of outages refers to the number of affected customers.The report states that it is not included in the number of outages April stop A device fire broke out in the central business district because “networks servicing the central business district cannot currently incorporate network outages into automatic reports.”

The main causes of power distribution outages were “lightning strikes, scheduled interruptions, emergency switching, foreign objects, and cross-arm failures.”

During that time, the city experienced roughly 40,000 outages on the grid — 130 percent higher than the first 6 months of 2020 and 108 percent higher than the 3-year average.

The main cause of the increase in transmission outages seems to have been the February winter storm that led to power outages throughout the region. The storm increased electricity demand more than normally expected, while taking some power plants offline. Imbalances could cause catastrophic damage to the grid.

To avoid that failure, Entergy, like other utilities in the region, deliberately cut off some customers to avoid a catastrophic supply-demand imbalance. In New Orleans, 26,000 customers have been disconnected.It was Obviously later The company cut off three times as many customers as it needed and gave the council an opportunity to launch another customer. Research To a company that is still in progress.

Logan Burke, executive director of the Alliance for Affordable Energy, told The Lens that there are some potential problems with the data.

She pointed out that the data does not explicitly include all outages. The report states that the reported outages do not include outages “due to major events, government orders, customer equipment, delayed calls, and customer inconsistencies.”

She said it was unclear what the overall picture of overall reliability would look like if these numbers were included. In addition, Entergy’s latest filing contains detailed daily data that, unlike previous reliability reports, allows the general public to see if a outage has occurred on a sunny or bad weather day. She said it didn’t seem to be included.



Entergy New Orleans reliability fell significantly in 2021 even before Hurricane Ida Source link Entergy New Orleans reliability fell significantly in 2021 even before Hurricane Ida

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