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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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Vanguard Energy Partners, a national solar construction firm, has designed and installed over 135 MW of solar projects since 2003.


Vanguard Real Estate Solutions is a real estate service provider. We offer site screening, acquisition, GIS, title and surveying services. We are also interested in partnering on development and/or owning the underlying real estate.

Service Provider
San Jose CA

VDE Americas

The highly experienced team at VDE Americas provides critical independent technical services to efficiently support a wide array of solar and ESS financial transactions. The partnership between the VDE and the Fraunhofer ISE creates a wide range of experience, expertise, and capability, which guarantees a high-quality service to you.Our customers include financial institutions who have financed and invested in renewable energy projects, integrated manufacturers who have built some of the largest solar plants in the world, and project developers. Together with our partner Fraunhofer ISE, we rely on our best-in-class depth of knowledge and experience to provide customers with the utmost confidence in their strategic investments.

Service Provider

Need structural certifications and/or permit-ready drawing packages? Licensed in every state, Vector serves clients throughout the USA. We prepare hundreds of solar certification letters every month, and turn them in a day. Founded in 2002, Vector Engineers fulfills engineering needs with impeccable service, follow-through and a commitment to client success. When you call, ask for Jamey.

Engineering, Procurement & Construction (EPC)
Atlanta GA

Velo Solar

Velo Solar engineers and installs PV systems for the residential, SMB and corporate markets.

Engineering, Procurement & Construction (EPC)
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