RES Systems Begins a DC-DC Converter pilot test in Claro's facilities in Vieques Puerto Rico

Will feature the Razor Series™ DC-DC Converter as part of the site's off grid solar solution.

PORT WASHINGTON, N.Y., May 7, 2013 -- Renewable Energy Solution Systems [RES Systems] (OTC Pink Sheets: RESS) (www.renewablesolutions.com) announced today that it is commencing a pilot test of its solar solution on Claro's wireless communication center site in Vieques, Puerto Rico. The installation will feature the Razor Series™ DC-DC Converter as part of the site's off grid solar solution. Upon Claro's validation of the RES Systems' solar solution, the company could potentially identify additional cell sites to rollout the solution in the future.


Claro, a subsidiary of America Movil , the world's fourth largest telecommunications company in the world, is leading the industry in investing in renewable energy innovation as part of its environmentally responsible platform.

"Once completed, this installation and validation will be a significant milestone in the introduction of the Razor Series™ DC-DC Converter and solar solution to the telecommunications market. With its power redundancy and environmentally friendly power generation features, the Razor Series™ DC-DC Converter and solar solution is a natural fit to offset power and reduce costs incurred at the customer's wireless cell sites. We are excited at the prospect of installing and demonstrating our solar solution and the Company's Razor Series™ DC to DC Converter to the Claro's cell site marketplace," said Greg Okpych , RES Systems President.

"Suniva is very proud to partner with an innovative company like RES to deliver a high quality, reliable solution for the wireless telecommunications industry," said Suniva Chief Marketing Officer Bryan Ashley .

About RES Systems Razor Series™ and RES Systems. RES Systems Razor Series™ is a specifically designed and field-tested power solution for wireless telecom carriers. Cell sites primarily run on DC power, and a conventional solar application does not address the inefficiencies associated with solar-generated power. The Razor Series™ solar solution continues to produce power during daylight hours even if the grid goes down. In an off-grid setting, the Razor Series™ solar solution is an environmentally friendly, reliable power-generating solution alternative to the current power configuration of diesel generators and lead acid batteries. The Company is an integrator of solar energy technologies and equipment, specializing in solar power generation for telecommunications cell sites with its flagship Razor Series™ DC to DC Converter. The Company provides reliable & cost-effective solar power solutions to a wide range of sectors. For more information visit www.renewablesolutions.com

About Claro
Claro is Puerto Rico's largest full service telecommunications provider offering wireline and wireless voice and data services, long distance and TV.

RES Systems Razor Series™. and RES Systems. RES Systems Razor Series™ is a specifically designed and field-tested power solution for wireless telecom carriers. Cell sites primarily run on DC power, and a conventional solar application does not address the inefficiencies

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