"
Gary Serio, vice president of corporate safety and environment, expressed
his enthusiasm.
Organizations can apply on line at http://www. As the nation's sixth largest producer of
electricity, the company ranks second lowest in overall air emissions among
the country's 10 largest utilities.com .

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"Entergy actively seeks opportunities to fund innovative approaches to
preserving and enhancing the environment," said Patty Riddlebarger, director
of corporate contributions for Entergy.
Entergy Corporation is an integrated energy company engaged primarily in
electric power production and retail distribution operations.

Pavilion's Envisage is an environmental performance management
solution that enables industry to monitor and report on real-time
emissions data. And,
we appreciate the work of our partner Emission Care in helping bring
the benefits of our technology to Elsta.

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"
In 1994, Pavilion was instrumental in gaining Environmental
Protection Agency approval in the U. More than 350 leading companies worldwide,
including BP, Eastman Chemicals , Fonterra, Nestle, TOTAL
Petrochemicals and Weyerhaeuser depend on Pavilion's solutions to
increase yield, enhance product quality, reduce variable costs and
achieve environmental compliance each day .

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Elsta Meets Emissions Trading Obligations With Pavilion Technologies; Envisage Offers Real-Time Emissions Monitoring of CO2 and NOX

This project was delivered through
Pavilion's partnership with Emission Care, a distributor of
environmental solutions.

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"Entergy continues to invest in environmental stewardship --
unique activities, programs, or projects that go beyond compliance with
environmental laws and regulations.com or by contacting
Entergy Corporate Contributions at:

Entergy
Mail Unit L-ENT-8A
P. The company has implemented a combination of internal actions
and investments in emissions reduction projects, and it has established a
$25 million Environmental Initiatives Fund to help accomplish its greenhouse
gas emission goals through 2005.
"The Elsta facility is a power producer in the Netherlands,
delivering steam and electricity to the largest DOW facility in
Europe ," said Peter Kuijs, team leader for Elsta. Pavilion's Envisage solution has also been deployed in
non -attainment zones throughout the U.nl

Emission Care is a distributor of environmental solutions that
concentrates primarily on the Dutch market, it specializes in the
evaluation of NOX and CO2 emissions produced in power plants and the
production of chemicals, steel, cement and glass.

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This is the first time that a deployment of
this type has been dedicated for emissions-trading purposes in Europe. to help industry address
increasing environmental regulations. "We
are pleased to assist Elsta in addressing the growing need across
Europe to comply with increasingly strict environmental mandates. More information available from
www.

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for software-based emissions
monitoring.

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Grants are available up to
$25,000, but typically range between $5,000 and $10,000.

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"Pavilion's work with Elsta demonstrates the effectiveness that
industry sees in our technology," said Pavilion CEO Ralph Carter.pavtech.

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7 million utility customers
in Arkansas, Louisiana, Mississippi and Texas.S .

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Entergy Extends Application Deadline for Environmental Grants

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The program, which awarded a total
of $150,000 in 2004, provides support to community-based projects that
protect, enhance or preserve the environment. Entergy owns
and operates power plants with approximately 30,000 megawatts of electric
generating capacity, and it is the second-largest nuclear generator in the
United States. "Pavilion's Envisage
solution was selected because of the technology's ability to help
Elsta manage emissions performance in real time and comply with rules
governing CO2 and NOX emissions trading . Envisage allows industry to capitalize on market-based
emission reduction reforms by monitoring real-time, system-wide
performance.
"Emission Care used its knowledge of emission trading,
environmental regulations and process engineering to tailor the
software to our needs and helped us realize a smooth implementation of
Envisage in our plant control system," said Joop Calje, business
manager for Elsta.nl

About Pavilion Technologies (www.pavtech.

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Entergy is working to preserve the
environment and create a sustainable future for our children and our future
generations," he stated.
Entergy is recognized as a leader within the utility industry with respect
to environmental stewardship.

"

About Emission Care (www.

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NEW ORLEANS, Entergy Corporation
(NYSE: ETR) is still accepting applications for the company's sixth annual
Environmental Stewardship Grant program. Entergy has annual revenues of
more than $10 billion and approximately 14,000 employees.entergy.
Elsta was able to begin emissions trading just six weeks after the
Envisage deployment began.

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In 2001, Entergy announced a voluntary
greenhouse gas emissions reduction program in coordination with Environmental
Defense, a national advocacy group, to develop a program to reduce carbon
dioxide emissions and stabilize greenhouse gas emissions at 2000 levels
through 2005.com

Pavilion Technologies is the leading developer of advanced process
control (APC) and environmental compliance solutions.

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"With Envisage, we have seen a dramatic reduction
of man hours necessary for report generation and are able to achieve
full compliance with emission-trading regulations.S.

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Envisage will enable Elsta to fulfill its monitoring
obligations under the strict European Union CO2 and Dutch NOX
emissions trading rules. They were changed for transmission purposes only.

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The advantages that Envisage will bring Elsta also
include a reduction of faults and workload for staff -- freeing up
resources to focus on other business-critical activities.

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"Through our Environmental
Stewardship Programs we are proud to partner with our employees and local
environmental groups to sponsor grassroots environmental projects in the
communities we serve. Box 61000
New Orleans, La 70161
(504) 576-5785 or (504) 576-7705

Applications should be submitted electronically or postmarked no later
than May 31, 2005 and awards will be announced in late June . Pavilion Technologies is a
privately held company based in Austin, Texas, with offices serving
every region of the world.

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Entergy's online address is http://www.

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Entergy delivers electricity to 2. Emission Care also
provides brokerage services for emission trading through its Internet
platform www.

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Business Editors/Technology Editors

AUSTIN, Texas----Pavilion
Technologies, a world leader in advanced process control (APC) and
environmental compliance solutions, announced today that the Elsta
power plant in Hoek, Terneuzen, Netherlands has deployed Pavilion's
Envisage (TM) software on three gas turbines and associated steam
boilers.emissionexchange.emissionexchange .com

NOTE TO EDITORS: In the terms "CO2" and "NOX" above, the "2" and
"X" are subscript.

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The application
deadline is May 31, 2005.entergy.O."
The CO2 and NOX Emission Trading Schemes are policies being
introduced across Europe to combat the serious threat of climate
changes attributed to carbon dioxide and other greenhouse gas
emissions. Pavilion's
ValueFirst(TM) customer relationship methodology aligns the company's
people, products and processes to deliver rapid and recurring value
for their customers.