Standard Solar to Install one of the Nation's First Commercial Solar Micro-grids

Innovative system at Konterra headquarters includes backup power, demand reduction and peak shaving; one of four projects awarded the Maryland Energy Administration "Game Changer" Grant

ROCKVILLE, Md.--Standard Solar, a leader in the full-service development, construction, integration, financing and installation of solar electric systems, in partnership with Solar Grid Storage, today announced the installation of a grid-interactive energy storage system co-located with a new photovoltaic (PV) array, creating one of the nation's first commercial scale micro-grids.


Located at Konterra's corporate headquarters in Laurel, MD, this innovative, islandable micro-grid system is powered by a 402kW solar PV array. In the event of a grid power outage, the Solar Grid Storage advanced lithium-ion energy storage system allows critical circuits at Konterra to remain energized. The project is financed by the Kingdon Gould Jr. family and supported through a Maryland Energy Administration (MEA) "Game Changer" Grant.

"Widespread implementation of grid-connected energy storage systems is key to solar PV becoming a mainstream energy supplier," said Tony Clifford, CEO of Standard Solar. "As one of the nation's first commercial micro-grids, this project can truly be a game changer for PV. Not only does it provide backup power to Konterra, it also supports grid integrity and allows for participation in ancillary markets for electricity. The commercial potential of grid-based solar storage is enormous and we are honored to be leading the way in partnership with Solar Grid Storage, MEA and Konterra."

The system has the potential to reduce PV project costs and offers new benefits to hosts including backup power, demand reduction and peak shaving. Moreover, the system can enhance grid reliability by helping balance the grid through frequency regulation, volt-ampere reactive (VARs) compensation, and demand response services. The system is scheduled to be operational by the fall of 2013.

MEA's Game Changer Competitive Grant Program was created to provide cost-sharing grants for innovative clean energy generation technologies and market strategies in Maryland. The winning grantees embrace either a new technology or a new methodology that extends beyond existing renewable energy generation; the Game Changers seek to advance the market into uncharted territory. Winners were evaluated on the merits of their energy production, cost-effectiveness, market potential, project viability, cost share, project performance measurement and verification methodology, and project visibility. The projects are funded based on their ability to help the State meet its renewable energy portfolio standard of 20 percent by 2022, and the grant recipients' progress towards that goal will be evaluated for two years following their award.

"Advancing our energy storage infrastructure builds greater confidence in Maryland's grid resiliency," said Abigail Ross Hopper, MEA Director. "Grid storage technology also improves the delivery service of our first responders, armed services, telecommunications, waste water treatment plants, and emergency shelters."

Earlier this month, Standard Solar made its second Commitment to Action as part of the Clinton Global Initiative America (CGI America) meeting. CGI is an initiative of the Clinton Foundation that convenes global leaders to create and implement innovative solutions to the world's most pressing challenges. During CGI America, held this month in Chicago, Standard Solar pledged a two-pronged commitment to address the industry challenge of fully integrating photovoltaics (PV) with the grid. The Konterra system is Standard Solar's first project under this commitment.

About Standard Solar
Standard Solar, Inc. is a leader in the full-service development, construction, integration, financing and installation of solar electric systems. Dedicated to making solar solutions more accessible to businesses, institutions and governments, the company is leading the way to energy independence. Committed to offering responsible and energy cost-saving solar solutions that conform to the highest standards, Standard Solar is one of the most trusted and respected solar companies. Since 2004, Standard Solar has been the partner of choice to make solar energy financially accessible, helping customers through financing options, including Power Purchase Agreements (PPAs) and navigating expanded federal and state and local tax credits. The company's Standard Energy Solutions (SES) division provides home energy solutions including home solar, energy efficiency and energy management services. Named one of the Fastest Growing Private Companies in America for three consecutive years by Inc. Magazine, Standard Solar is headquartered in Rockville, MD. For more information, please visit www.standardsolar.com.

About Solar Grid Storage
Solar Grid Storage is a company of experienced solar veterans who have developed a ground breaking business model to allow batteries to be added to commercial solar photovoltaic (PV) installations while lowering costs and adding new benefits. The Solar Grid Storage solution provides all standard PV functions while unlocking innovative new uses of solar energy. Its PowerFactor™ systems are deployed at virtually no cost to the host, enable PV systems to operate and provide emergency power during outages, can reduce peak demand charges, and help grid operators balance power on the grid. Solar Grid Storage's technical expertise, industry insight, and proprietary storage-as-a-service model integrating storage into solar installations while reducing costs is ushering in the grid of the future.

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