DTE Energy (NYSE: DTE) is a Detroit-based diversified energy company
involved in the development and management of energy-related businesses and
services nationwide.

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com) recently contracted HET to provide the fuel
processor as part of a next generation hydrogen generator and fueling station.boeing. Sunoco in Canada is separate
and unrelated to Sunoco in the United States , which is owned by Sunoco, Inc.

business environment

SUN VALLEY, Calif.actransit.

Suncor Energy Inc. downstream assets include pipeline
and refining operations in Colorado and Wyoming and retail sales in the Denver
area under the Phillips 66 brand.

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HET will supply its proprietary high pressure SMR fuel processor to
Hydrogenics Corporation (http://www.
To view the company's annual disclosure documents , visit
http://www.

DTE Energy CEO to Speak at Morgan Stanley Conference

technology nuclear

The station is scheduled for opening in the fall of
2005. Department of Energy (DOE), is
located in Las Vegas , NV and was dedicated in November 2002.
HET will assemble and test a hydrogen generator for The Boeing Company in
2005 (http://www.
Suncor operates a refining and marketing business in Ontario with retail
distribution under the Sunoco brand. U.S. Earley, DTE Energy
chairman and CEO, will provide a business update at Morgan Stanley's 13th
Annual Global Electricity + Energy Conference at approximately 4:35 p.2 million customers in Michigan and other non-
utility, energy businesses focused on power and industrial projects, fuel
transportation and marketing, and unconventional gas production.dteenergy.

chemicals cells

com/investors . Its operating units include Detroit Edison, an electric
utility serving 2.com .

specialties science

Since 1998, HET has delivered over 20 fuel processors to
clients located throughout the world and has gained unparalleled experience in
the design, fabrication and operation of shop fabricated, distributed hydrogen
generators.
Suncor's 2005 Annual Report contains the company 's audited consolidated
financial statements and notes for the year ended December 31, 2005, and
related management's discussion and analysis. Suncor's common shares (symbol: SU) are
listed on the Toronto and New York stock exchanges.

business chemicals

HET will supply its proprietary Methane Steam Reformer (SMR) hydrogen
generator to be integrated into a hydrogen energy station that will be built
by ChevronTexaco Hydrogen Company for the Alameda-Contra Costa Transit
District (http://www. The HET hydrogen generator was selected following field tests conducted
in 2004 at the ChevronTexaco Montebello Technology Center .
HET cooperated with Air Products to construct the first natural gas-based
hydrogen generator for demonstration within a distributed hydrogen fueling
station in the United States.html). reports
that it has filed its 2005 annual disclosure documents with Canadian
securities commissions and the United States Securities and Exchange
Commission. The 2005 Annual Information Form
contains information on Suncor's oil and gas activities, including crude oil
and natural gas reserves data , the report of external qualified reserves
evaluators, and related report of company management and directors. To
order print copies of Suncor's materials, call 1-800-558-9071.

nuclear science

hydrogenics. Air Products
(http://www.sedar. EST
Thursday, March 16. The webcast replay will be available and
archived on the website.1 million customers in Southeastern Michigan, MichCon, a
natural gas utility serving 1.

materials technology

S.airproducts.
The DOE project will be located by Air Products at Penn State University and
is scheduled to be operational in late 2005.

environment science

Suncor
also filed with securities commissions its 2006 Management Proxy Circular,
providing governance and voting information for shareholders .
The conference audio and presentation materials will be available via
webcast through a link on DTE Energy's website at
http://www.dteenergy.

technology solid

harvest-technology.com) under contract to
ChevronTexaco for testing in mid-2005.com/assocproducts/energy/compact_hyd.
HET supplies fuel processing technology for hydrogen infrastructure
applications.S.A.

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, Harvest Energy Technology,
Inc. The fueling station , provided by Air Products
under cooperative agreement with the U.

About Harvest Energy Technology, Inc. is an integrated energy company headquartered in
Calgary, Alberta. DETROIT, Anthony F. Information
about DTE Energy is available at http://www.

materials devices

(HET) (http://www.

Suncor Energy files annual disclosure documents

Suncor's oil sands business, located near Fort McMurray,
Alberta , extracts and upgrades oil sands and markets refinery feedstock and
diesel fuel, while operations throughout western Canada produce natural gas.
of Philadelphia.

specialties solid

Harvest Energy Technology Inc. Provides the Core Technology for Natural Gas-Based Hydrogen Refueling Demonstration Projects in 2005

com) continues its role as the prime
source for the supply of natural gas-based distributed hydrogen generation
technology for hydrogen refueling applications. The
Boeing Company proprietary hydrogen generator is a forward looking technology
that can offer significant economic benefits for refinery and centralized
hydrogen generation applications. is an authorized licensee of the Phillips
66(R) brand and marks in the state of Colorado.

cells energy

A.
Suncor Energy (U.m.

science devices

org/environment) at their Seminary facility in
Oakland, California. HET is now partnering with leading companies to commercialize
hydrogen technology for industrial use, transportation and stationary power
applications. CALGARY, March 10 - Suncor Energy Inc.com.) Inc.