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For additional information on Lighting Science and DEFINITY™ LED lamps, visit www.lsgc.com.

About Lighting Science
Lighting Science Group Corporation (OTCQB: LSCG) designs, develops, manufactures and markets LED lighting solutions that are environmentally friendlier and more energy efficient than traditional lighting products. Lighting Science offers retrofit LED lamps in form factors that match those of traditional lamps or bulbs and LED luminaires designed for a range of applications including public and private infrastructure for both indoor and outdoor use. Headquartered in Satellite Beach, Florida, the company employs approximately 800 people. Lighting Science is a Pegasus Capital Advisors portfolio company. More information about Lighting Science is available at: www.lsgc.com

About IEE
IEE is an Institute of the Edison Foundation focused on advancing the adoption of innovative and efficient technologies among electric utilities and their technology partners that will transform the power grid. IEE promotes the sharing of information, ideas, and experiences among regulators, policymakers, technology companies, thought leaders, and the electric power industry. IEE also identifies policies that support the business case for adoption of cost-effective technologies. IEE's members are committed to an affordable, reliable, secure, and clean energy future. For more information, please visit: www.edisonfoundation.net/iee

About Ecova
Ecova is the total energy and sustainability management company whose sole purpose is to see more, save more, and sustain more for its clients. Using insights based on consumption, cost and carbon footprint data spanning thousands of utilities, hundreds of thousands of business sites and millions of households, Ecova provides fully managed, technology-optimized solutions for saving resources, which in turn increase returns, lower risks, and enhance reputations.

About TopTen USA
TopTen is a nonprofit dedicated to helping consumers find and buy the most energy-efficient products on the market. It provides regularly updated rankings of common products. For more information, please visit: www.toptenusa.org.

Forward Looking Statement. Certain statements in this press release may constitute "forward-looking statements" made under the "safe harbor" provisions of the Private Securities Litigation Reform Act of 1995. These statements include, but are not limited to, statements concerning the performance of Lighting Science Group and its products and/or use terminology such as "anticipate," "assume," "believe," "estimate," "expect," "goal," "intend," "plan," "project," "seek," "target," "soon," "will," "first of many" and variations of such words and similar expressions. Such statements reflect the current view of Lighting Science Group with respect to future events and are subject to certain risks, uncertainties and assumptions. Known and unknown risks, uncertainties and other factors could cause actual results to differ materially from those contemplated by these statements. In evaluating these statements, you should carefully review the risk factors detailed under "Risk Factors" in our most recent filings with the Securities and Exchange Commission that may cause our actual results to differ materially from these forward-looking statements.



Contact:
Samantha Wood McLarty
Director of Marketing
Lighting Science®
Phone: 321-610-9608
E-Mail: Samantha.McLarty@lsgc.com

Nancy M. Valent
Public Relations
NMV Strategies
Phone: 216-513-8740
E-Mail: nancy@NMVstrategies.com