Sustainable Energy Partners

Sustainable Energy Partners (SEP), established in 2005 and found at separtners.com, is a nationally recognized clean energy consulting firm specializing in the design and development of renewable and resilient power systems. The company’s core focus is on Solar PV and Battery Energy Storage Systems, offering services to help building owners streamline the process of decarbonization. SEP is uniquely qualified to provide unbiased, vendor-neutral design and consulting services to maximize client value when investing in environmentally responsible technologies.

The firm offers a comprehensive range of services, including design, project and construction management, procurement, commissioning, and operations and maintenance. SEP works with a variety of commercial clients, such as REITs, property management firms, developers, and architects. The company maintains offices in both New York City and San Juan, Puerto Rico, and is led by Managing Director John Humphrey, who has over two decades of experience in the clean-tech industry.