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Jose Ramos
Executive Vice President and Chief Marketing Officer


The clean energy evolution is coming to Hopkinton.


As manufacturing woes make headlines, Central Mass. installers like Astrum Solar thrive.  The company has chosen Hopkinton for its fifth operations center.


A new study shows a 16% net benefit compared to traditional inverters. Astrum Solar was one of the contributors of the real world experience.


Astrum Solar contributed to a study that reveals that Enphase installations on average outperform PVWatts estimates by 8 percent.


Astrum Solar is betting on the residential solar market to keep growing. The Baltimore Sun spoke recently with Vadim Polikov, Astrum Solar's president, about the company, Constellation's investment and prospects for residential solar.


Astrum Solar, already in 10 eastern U.S. states, gained an equity investment from Constellation Energy (NYSE: CEG) to support its growth and expansion in 2011 and beyond. This is Constellation’s first investment in residential solar with Astrum, but the company has worked with BGE Home to install residential solar.


Astrum Solar secured an equity investment from a major U.S. power player, the company said June 27, when it announced that Constellation Energy Group Inc. had become a minority investor.


Constellation Energy, a provider of utilities in Baltimore, announced today that it is investing an undisclosed sum in residential solar panel provider Astrum Solar, one of the largest residential solar panel providers on the east coast.


Constellation Energy Group, owner of Baltimore's utility, bought a minority stake in closely held Astrum Solar Inc. to offer solar installation services to its 1 million retail power customers.


Constellation Energy Group Inc. has formed a partnership with residential solar power system installer Astrum Solar, making a minority investment in the Annapolis Junction company.