Trumbull County, Ohio, Chooses Constellation to Supply Low-Cost Natural Gas Supply to Residents and Small Businesses

  Trumbull County, Ohio, Chooses Constellation to Supply Low-Cost Natural Gas
  Supply to Residents and Small Businesses

Business Wire

BALTIMORE -- January 15, 2013

Constellation, a business unit of Exelon and longtime competitive energy
supplier in Ohio, today announced that it has been selected by Trumbull
County, Ohio, to provide residents and small businesses with low-cost natural
gas supply following a competitive bidding process under the state’s natural
gas choice, governmental aggregation program.

“Constellation is proud to offer residents and small businesses in Trumbull
County price certainty and the hassle-free low rates we offer all customers,”
said Bruce Stewart, chief marketing officer for Constellation.“As a national
energy leader with deep roots in serving Ohio residential as well as
commercial, industrial and governmental customers, we look forward to
providing natural gas supply to Trumbull County customers and other Ohio
governmental aggregation programs that can offer a range of competitive
products for residents and small businesses.”

Residents and small businesses participating in the Trumbull County natural
gas program will pay a low fixed rate $4.46/Mcf for all natural gas supply
consumed during the eight-month period from March 2013 through October 2013.
After October 2013 and through February 2015, pricing will be determined based
upon the county’s election to secure a fixed-price rate for this service
period.

"We are delighted to secure such a low rate for our residents and small
businesses,” said Trumbull County Commissioner Frank Fuda. “Constellation’s
initial fixed rate is lower than any other current, comparable term offer
listed on Public Utilities Commission of Ohio comparison charts and will help
residents control their natural gas costs.”

Constellation will work with Trumbull County officials to notify all eligible
customers via letter of the gas supply rate, terms and conditions and their
right to opt-out of the program. Residential and small commercial retail
customers who choose to opt-out of the aggregation program can do so by
notifying Constellation by Jan. 31, 2013. Customers who do not opt-out can
leave the program at any time within the 24-month term without penalty.

Customers who are currently served by another supplier should be aware of
their obligations under their existing contract before joining the Trumbull
County program, as many suppliers charge a penalty for early termination. To
participate in the program, residents and small businesses may contact
Constellation by calling 1-800-718-1493, mailing the reply card sent to their
homes or businesses, or enrolling online at www.CELowRate.com/Trumbull. New
customers to the program must be in good standing and cannot be part of
Dominion East Ohio’s Percentage of Income Payment Program (PIPP).

To learn more about the gas aggregation program, Trumbull County residents can
contact a member of Constellation’s dedicated customer care team at
1-800-718-1493.

*This offer sold by Constellation Energy Gas Choice, Inc., an independent
natural gas supplier licensed by the Public Utilities Commission of Ohio,
license No. 02-021G(6). Constellation’s price does not include any taxes,
utility distribution charges or other utility fees, charges or credits.

About Constellation

The Constellation family of retail electricity and natural gas suppliers
(www.constellation.com), are subsidiaries of Exelon Corp., and are leading
competitive retail suppliers of power, natural gas and energy products and
services for homes and businesses across the continentalUnited
States.Constellation’s retail businesses serve more than 100,000 business and
public sector customers, including more than two-thirds of the Fortune 100,
and nearly one million residential customers.

Exelon Corporation (NYSE:EXC) is the nation’s leading competitive energy
provider, with approximately $33 billion in annual revenues. Headquartered in
Chicago, Exelon has operations and business activities in 47 states, the
District of Columbia and Canada. Exelon is the largest competitive U.S. power
generator, with approximately 35,000 megawatts of owned capacity comprising
one of the nation’s cleanest and lowest-cost power generation fleets. The
company’s Constellation business unit provides energy products and services to
approximately 100,000 business and public sector customers and approximately 1
million residential customers. Exelon’s utilities deliver electricity and
natural gas to more than 6.6 million customers in central Maryland (BGE),
northern Illinois (ComEd) and southeastern Pennsylvania (PECO). Learn more at:
www.exeloncorp.com.

Contact:

Constellation
Kelly Biemer, 410-470-9700