Microfield to Participate at Thomas Weisel Partners 2008 Alternative Energy Conference

PORTLAND, Ore.--(Business Wire)--
Microfield Group, Inc. (OTCBB:MICG) today announced that its chief
executive officer, Rodney Boucher, will present at the Thomas Weisel
Partners 2008 Alternative Energy Conference in New York on June 12,
2008. EnergyConnect's cutting-edge demand response services enable a
smarter, more sustainable power grid while creating additional profit
for participating companies.

Mr. Boucher's presentation will focus on EnergyConnect's recent
accomplishments, including the release of first quarter 2008 revenue
of more than 200 percent over revenue for the same quarter in 2007.
Mr. Boucher will highlight EnergyConnect's robust business strategy
and innovative approach to demand response. He will also outline his
future visions for the company in this dynamic marketplace. Mr.
Boucher will be presenting on Thursday, June 12th at 8:35 a.m. in
South Salon 1, at the Mandarin Oriental Hotel.

Microfield Group is the first company to deploy market-enabling
energy automation technology in the demand response marketplace and
has identified an initial $12 billion sector of the $300 billion
market for electricity in the United States. This virtually untapped
target market, consisting of large commercial, industrial and
governmental energy consumers, is located within 20 of the nation's
largest metropolitan centers.

About Microfield Group, Inc.

Microfield Group is the first company to deploy market-disruptive
energy automation technology in the demand response marketplace.
Utilizing an industry-leading intellectual property portfolio, the
Company's EnergyConnect platform and technology enables large
consumers of energy -- such as buildings, campuses and factories -- to
exploit unprecedented revenue opportunities in the wholesale market
for electricity. Additional information about Microfield is available
at: www.microfield.com.

Forward Looking Statements

This press release includes statements that may constitute
"forward-looking" statements. These statements are made pursuant to
the safe harbor provisions of the Private Securities Litigation Reform
Act of 1995. Forward-looking statements inherently involve risks and
uncertainties that could cause or contribute to such differences that
include, but are not limited to, competitive factors, the success of
new products in the marketplace, dependence upon third-party vendors,
and the ability to obtain financing. By making these forward-looking
statements, the Company undertakes no obligation to update these
statements for revisions or changes after the date of this release.

Media Contact:
Rasky
Kate Casolaro, 617-443-9933 ext. 338
kcasolaro@rasky.com
or
Investor Contact:
Microfield Group, Inc.
Randy Reed, Chief Financial Officer, 503-419-3364
or
Bristol Investor Relations
Glen Akselrod, 905-326-1888

Copyright Business Wire 2008