BOCA RATON, FL – March 6, 2008 – MoreVisibility, a leading provider of Search Engine Marketing and Optimization services, announced today that it has purchased Green-e certified RECs to help match a portion of the electricity usage at the company’s headquarters in Boca Raton, FL.  The RECs will be supplied by Constellation NewEnergy, and will be secured from Green-e qualified wind facilities in the Midwest.

Even internet-based companies have a carbon footprint, and MoreVisibility is committed to doing our part to help address global warming,” said Andrew Wetzler, President and co-founder of MoreVisibility.  “We are pleased that we can work with Constellation NewEnergy to help us meet our company’s environmental goals.”

MoreVisibility will be purchasing RECs through Constellation NewEnergy’s NewMix Premium product, which is part of Constellation’s NewAnswers^SM sustainable solutions product line.  By purchasing the NewMix Premium product, MoreVisibility will be investing in the operation and financing of new and existing wind farms.

We are pleased to support MoreVisibility’s commitment to clean and renewable power,” said Carrie Cullen Hitt, Vice President of Product Management - Renewable Products for Constellation NewEnergy.  “MoreVisibility’s leadership demonstrates how high tech and internet-based companies can make a positive environmental impact through their energy purchasing decisions.”

Founded in 1999, MoreVisibility is one of the world's leading Search Engine Marketing and Search Engine Optimization firms, having helped hundreds of Fortune 1000 companies and small businesses increase qualified traffic to their Web sites. In 2005 and 2006, MoreVisibility was named to the Inc 500 list as one of the nation's fastest growing privately owned firms. MoreVisibility is a Google Certified Company, a Yahoo Ambassador and a member of the MSN Search Council. MoreVisibility boasts high client retention through a team of 40 senior professionals who deliver superior performance and measurable results. Notable clients served include The Metropolitan Museum of Art, Sony, The Mayo Clinic, Regal Cinema, Sears Hardware and Clemson University. The company is based in Boca Raton, Fla. and can be found on the web at www.MoreVisibility.com.

Constellation NewEnergy, a wholly owned subsidiary of Constellation Energy (NYSE: CEG), is a leading competitive supplier of electricity, natural gas and energy-related services to commercial, industrial and institutional customers throughout North America. Constellation NewEnergy operates in all competitive energy markets throughout Canada and the United States, providing products that enable customers to effectively manage and control energy costs. Constellation NewEnergy’s regional expertise, coupled with its national presence, provides customers with customized energy products and services while leveraging the assets of one of the strongest integrated energy companies in North America. Constellation NewEnergy, based in Baltimore, serves more than 19,000 commercial, industrial and institutional customers throughout 31 states and three Canadian provinces representing nearly 14,000 megawatts of peak load and more than 354 billion cubic feet of annual natural gas consumption.

Constellation Energy, a FORTUNE 125 company with 2007 revenues of $21 billion, is the nation's largest competitive supplier of electricity to large commercial and industrial customers and the nation's largest wholesale power seller. Constellation Energy also manages fuels and energy services on behalf of energy intensive industries and utilities. It owns a diversified fleet of 78 generating units located throughout the United States, totaling approximately 8,700 megawatts of generating capacity. The company delivers electricity and natural gas through the Baltimore Gas and Electric Company (BGE), its regulated utility in Central Maryland.