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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
Monterey California

RP Construction Services Inc.

RPCS is ATI's Exclusive Value Added Reseller of DuraTrack® HZ V3 Projects 10 MW AC &; Under. RPCS provides turnkey services for leading U.S. solar companies, nationwide. By providing flawless design and installation of the highest quality products &; services, RPCS is your long term partner.

Engineering, Procurement & Construction (EPC)
Belinas California

rPlus Energies

Guelph Ontario


We help our clients understand and improve how solar arrays will behave in wind gusts. Our consulting services are responsive to your timetable, budget and technical needs. Drawing on 30+ years’ worth of data and expertise, we provide customized, targeted recommendations for your product in a range of locations and situations—or a specific site. Our knowledge of wind engineering and sophisticated testing capabilities provide you with the accurate wind loads you need to design more effective anchoring, module clamps and fasteners. Our information will also allow you to accurately calculate the necessary structural member strength, module strength and tracking drive power. We deliver our advice in a simple format, similar to building codes, so you can apply it immediately. If you bring us a problem we haven’t seen before, we do the necessary wind tunnel research to develop a solution. Our integrated team allows us to leverage colleagues who have experience in other areas, such as meteorology or drifting and blowing snow, to ensure we have considered all contributing factors when proposing site-specific design solutions.


E.ON Climate and Renewables North America is one of the worlds largest developers, owners, and operators of renewable energy projects. EON owns and operates over 1,900 MW of wind farms in the United States. EC&;R already owns and operates Solar PV assets in Europe (50MW by end 2011) and plans to develop, build and operate utility-scale solar PV farms in the US.

Project Developer
Janesville Wisconsin

Ryan Incorporated Central

Ryan Incorporated Central is one of the nation's largest site-work contractors. Throughout its' 130 year plus history, it has remained committed to safety, excellent work, customer service and professional integrity. We pride ourselves on the ability to conduct site grading/site preparation throughout the more than 25 states we work in.

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