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SEIA Member Directory

SEIA Members represent every aspect and vertical within the solar industry, from manufacturers and project developers, to installers and financiers. Browse the list below to find a SEIA member!

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Visit the Sphere
Liverpool New York

Onsite Companies

www.onsitesolar.com

Contractor/Installer
San Francisco California

OnSwitch, Inc.

National commercial solar project development and EPC www.onswitchenergy.com/

Engineering, Procurement & Construction (EPC)
Houston Texas

Ontility, LLC

Ontility, the solar division of TerrePower—a BBB Industries Company, purchases and sells new and sustainably manufactured PV modules and system components, supporting the residential, commercial, industrial, utility, and nonprofit markets. Ontility provides solar project consulting, decommissioning and repowering services, along with array design and permitting/code compliance verification for all 50 states. Ontility also supports landfill diversion through sustainable manufacturing and responsible recycling. Leveraging BBB Industries' global footprint, Ontility navigates the fast-evolving solar marketplace to deliver industry-leading solutions, products, and support. http://www.ontility.com

Distributor
New York New York

Onyx Renewable Partners L.P. 

Onyx Renewable Partners L.P. ("Onyx”) is a national provider of clean energy and decarbonization solutions to commercial and industrial businesses, real estate operators, large-scale facilities including manufacturing / storage, schools and universities, and government agencies and municipalities. Onyx is helping companies create the bridge from today’s clean energy reality to tomorrow’s possibilities. Onyx is an institutionally backed, vertically integrated, developer, owner, and operator of solar and energy storage projects in the United States, offering reliability and expertise at no upfront cost to customers. Onyx’s approach to providing clean energy solutions ensures expert guidance at every step. From solar energy and storage to electric vehicle charging and beyond, Onyx partners with our clients from the beginning; our team focuses on creating a long-term relationship for the life of the asset. We design, develop, finance, construct, operate and maintain our projects and portfolios. Onyx leverages its wide-ranging industry expertise to transform energy and regulatory complexities into simple clean energy solutions to reduce carbon emissions. Onyx was established in 2014 by Blackstone Group, one of the largest global private equity managers investing in the energy sector. The Company immediately became a nationwide platform for distributed solar generation for commercial and industrial customers. Today, Onyx is owned by SDCL Energy Efficiency Income Trust (SEEIT), a global investor in sustainable energy solutions. This ownership structure provides Onyx flexibility and stable access to long-term capital from major institutional investors, enabling us to deliver highly customized clean energy solutions, with no initial investment from or upfront costs to our clients. Onyx Renewables is headquartered in New York City with offices and employees located nationwide. For more information, visit www.onyxrenewables.com or connect with us on LinkedIn. http://www.onyxrenewables.com

Project Developer
SOMERVILLE New Jersey

OPAL ENERGY GROUP LLC

Opal Energy Group is a NJ based, national developer of solar, ev charging and backup power solutions for the commercial and industrial market. WWW.OPAL.ENERGY

Engineering, Procurement & Construction (EPC)
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