Constellation News & Events
News & Events
Nov 14, 2013
Constellation Wins Unique Coal-Free Power Supply Agreement with City of Chicago
Supply from non-coal generation sources will lower city’s costs and support environmental goals

CHICAGO, (Nov. 14, 2013) — Constellation today announced a unique power supply agreement with the City of Chicago that will be sourced entirely from non-coal generation facilities.

New rates secured under the 25-month agreement will deliver a 2 percent discount from the City’s last electricity contract, despite escalating regional transmission and other tariff costs, amounting to a reduction in City electricity costs of $1.2 million over two years.

In addition to capturing historically low market prices, the agreement ensures Chicago’s power supply will be sourced by Constellation from non-coal fueled assets.  By eliminating coal and transitioning to cleaner energy produced by nuclear and natural gas generation facilities based in Illinois, the City will reduce its carbon emissions by 99.5 percent and remove the equivalent of 221,000 cars from the road.  The City’s agreement with Constellation also complies with Illinois Renewable Portfolio standards.  Meeting this non-coal supply requirement does not add any cost to the City, and will contribute to meeting the City’s Climate Action Plan goals.

“Through the success of the municipal aggregation program, the City of Chicago has decreased its carbon footprint while delivering savings to residents and small businesses,” said Mayor Rahm Emanuel. “Our agreement with Constellation will build on this success while creating a cleaner, healthier environment for our children.”

Constellation was selected from a pool of Qualified Bidders that represent some of the most sophisticated and financially stable suppliers in the region.  Constellation was selected after three planned pricing events yielded successive reductions in bidder pricing.   Constellation was the low-price bidder in all categories, and has agreed to meet all City contract terms and conditions. The actual rate and weighted average price for the fixed facility portion is $42.67MWh (annualized).

“We’re pleased to partner with the City of Chicago on an agreement that will lower costs, enhance sustainability and advance Chicago’s clean energy leadership,” said Louis J. Hutchinson III, vice president, public sector, Constellation.

The agreement applies to the City’s Fleet and Facility Management (2FM) portfolio, which includes all City owned facilities that 2FM manages, including all City libraries, police and fire stations as well as buildings like the Cultural Center, City Hall, Harold Washington Library, O’Hare and Midway airports. 2FM manages a total of 450 facilities and all of the City’s street and traffic lights.

About Constellation

The Constellation family of retail electricity and natural gas suppliers (, 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 continental United 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 2012 revenues of approximately $23.5 billion. Headquartered in Chicago, Exelon has operations and business activities in 47 states, the District of Columbia and Canada. Exelon is one of the largest competitive U.S. power generators, 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).






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These materials are provided by Constellation NewEnergy, Inc., Constellation Energy Power Choice, Inc., Constellation Energy Gas Choice, Inc., Constellation Energy Services, Inc., Constellation Energy Services – Natural Gas, LLC, or BGE Home Products & Services, LLC (d/b/a BGE Home, Constellation Electric and Constellation Home in Maryland and d/b/a Constellation Home in Pennsylvania and Texas), each a subsidiary of Exelon Corporation. Exelon Corporation also owns Baltimore Gas and Electric Company (BGE), ComEd and PECO energy companies. BGE Home Products & Services, LLC, is not the same company as BGE, the regulated utility. The prices of Constellation are not regulated by any state Public Utility Commission. You do not have to buy Constellation electricity, natural gas or any other products to receive the same quality regulated service from your local utility. Brand names and product names are trademarks or service marks of their respective holders. All rights reserved. Errors and omissions excepted.

Electricity or Gas Supplier License #s: CT DPUC Docket No.99-11-14 07-03-08, 06-02-17; GA PSC License Docket #: 22253, GM-33; IL #s 11-0394, 10-0540, 02-0489; 10-0129, 07-0279, MD License #s IR-228, IR-1853, IR-311, IR-327, IR-500; MA License #CS-045; MI Case #U-14066, U-13660; NJ License #ESL-0016, ESL-0066; GSL-0074; OH #s 00-003E(7); 02-021G(6); PA#s A-125050, A-110036, A-110186; Washington D.C. Supplier License Docket EA01-5, EA-06-5-4, #GA-2012-12, GA-11-5