Wärtsilä technology adds resiliency, reliability and recovery in Louisiana

Wärtsilä Corporation, News 8 September 2021 at 12:00 UTC+2
  • City of New Orleans power grid as of 8:00 AM 2 September 2021. Source: Entergy web site
  • The Entergy New Orleans Power Station with Wärtsilä gas engine technology was the first plant to go online in the New Orleans area after the Ida storm © Entergy

After Hurricane Ida’s path of destruction through Louisiana early last week, Wärtsilä engine technology in the New Orleans Power Station provided “a sign of hope” to the City of New Orleans.  Soon after the storm hit and a majority of southern Louisiana remained without power, the New Orleans Power Station was able to restart as the first local plant to go online in the New Orleans area after the storm cleared.Category 4 winds with gusts as high as 170 miles per hour knocked down power lines, which caused electricity outages to more than a million people in southern Louisiana. The damage to critical infrastructure forced those impacted to live without electricity or clean water in the middle of the hot and humid New Orleans summer. Utility crews continue this week to work around the clock to sort through the restoration process.

The City of New Orleans and Entergy, the utility for the City of New Orleans and Southern Louisiana, have been impacted by hurricanes in the past. Hurricanes such as Katrina, have influenced the planning process as well as the trajectory of energy-related technology. Incorporating reliable, resilient and flexible generation technology was a key factor in the decision for Entergy to install the New Orleans Power Station in 2020 with Wärtsilä reciprocating gas engines. The 128-megawatt power plant is powered by seven Wärtsilä 18V50SG engine generating sets. The choice of a flexible Wärtsilä gas power plant also enables Entergy New Orleans to utilize increasing levels of renewables efficiently within its system.

The attached image indicates the widespread outages in New Orleans in red and the early restoration progress in green as of Thursday morning 2 September.  Power was restored to critical infrastructure in New Orleans such hospitals, shelters and pumping stations thanks to the New Orleans Power Station. Reliability is built into the engine technology, but the infrastructure that surrounds the power generation equipment is another critical factor for resiliency. The New Orleans Power Station was built to withstand hurricane level winds and to protect the engines needed to provide power to recover quickly. 

“As more extreme weather events have tested power systems across the country and around the world, Wärtsilä plants have remained intact. They can be restarted fast and efficiently after a major grid event.  These plants are typically supported by Wärtsilä’s field service engineers or directly through remote access centers operated by Wärtsilä 24 hours per day,” says Sushil Purohit, President, Wärtsilä Energy.

“Today the grid is being repaired and electricity continues to be restored throughout New Orleans and the rest of Southern Louisiana. The Entergy New Orleans Power Station and Wärtsilä technology were there to provide ‘first light’ after this devastating natural disaster,” says Deanna Rodriguez, President and CEO, Entergy New Orleans.

Earlier published press release: New Orleans chooses Wärtsilä Smart Power Generation solution for new power plant.

Learn more:

Wärtsilä 50SG power plant
Wärtsilä engine power plants
Twentyfour7 Insights article: Wärtsilä 31SG - Providing power through rain or shine

Media contact for more information on this release:

Mirja-Maija Santala
Manager, Marketing & Communications
Wärtsilä Energy
Mob: +358 400 793 827


Image 1 caption: City of New Orleans power grid as of 8:00 AM 2 September 2021. Source: Entergy web site

Image 2 caption: The Entergy New Orleans Power Station with Wärtsilä gas engine technology was the first plant to go online in the New Orleans area after the Ida storm © Entergy

All Wärtsilä releases are available at https://www.wartsila.com/media/news-releases and at http://news.cision.com/wartsila-corporation where also the images can be downloaded.

Wärtsilä Energy in brief
Wärtsilä Energy leads the transition towards a 100% renewable energy future. We help our customers in decarbonisation by developing market-leading technologies. These cover future-fuel enabled balancing power plants, hybrid solutions, energy storage and optimisation technology, including the GEMS energy management platform. Wärtsilä Energy’s lifecycle services are designed to increase efficiency, promote reliability and guarantee operational performance. Our track record comprises 74 GW of power plant capacity and more than 80 energy storage systems delivered to 180 countries around the world. https://www.wartsila.com/energy

Wärtsilä in brief
Wärtsilä is a global leader in smart technologies and complete lifecycle solutions for the marine and energy markets. By emphasising sustainable innovation, total efficiency and data analytics, Wärtsilä maximises the environmental and economic performance of the vessels and power plants of its customers. In 2020, Wärtsilä's net sales totalled EUR 4.6 billion with approximately 18,000 employees. The company has operations in over 200 locations in more than 70 countries around the world. Wärtsilä is listed on Nasdaq Helsinki