Based in Brooklyn, New York and founded in 1998, Solar Energy Systems, LLC (SES) is a leading integrator of commercial solar electric systems in the Northeastern United States, including New York, New Jersey, Connecticut, Massachusetts, and Pennsylvania. The company operates as an integrator of commercial solar electric systems. It designs, engineers, and builds solar photovoltaic (PV) installations for commercial and industrial customers, nonprofit organizations, schools, municipalities, government agencies, and multiunit residential developments. Solar Energy Systems, LLC, has North American Board of Certified Energy Practitioners (NABCEP) Certified Solar PV Installers on staff. SES is recognized as an Eligible Solar PV Installer by New York funding entities NYSERDA and Long Island Power Authority (LIPA), as well as New Jerseys Clean Energy Fund. SES is an Electrical Limited Solar Contractor (PV1) in Connecticut and is a Connecticut Clean Energy Fund Eligible Installer. It has twice been recognized for Outstanding Performance by the New York State Energy Research and Development Authority (NYSERDA), and is the first clean-tech investment by the New York City Investment Fund (NYCIF.org), a private fund with a civic mission.