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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
Chandler Arizona

Heliacal Holdings LLC

NA NA

Financial Company
Hemlock Michigan

Hemlock Semiconductor

HSC is a world-leader in the development, manufacturing, and commercialization of polycrystalline silicon (polysilicon) preferred by leading photovoltaic manufacturing businesses worldwide. Our materials make the environmental and societal benefits of solar energy technology possible. The solar manufacturing process that starts with Hemlock Semiconductor continues with our customers’ operations. Our high-purity solar-grade polysilicon is used to manufacture mono- and multi-crystalline ingots and wafers for sustainable solar power cells, panels and arrays. Our products enable renewable and clean solar energy production, which combats climate change, reduces dependence on fossil fuels, preserves natural resources, protects the environment and reduces greenhouse gas emissions. http://hscpoly.com

Manufacturer/Supplier
St. Louis Missouri

Hesse Martone P.C.

We are a law firm https://www.hessemartone.com/

Legal Services
Charlottesville Virginia

Hexagon Energy, LLC

Hexagon Energy is an independent energy development firm. We believe that the path to a clean energy future requires a range of new sources and technologies. We develop projects across six diverse energy solutions with one common goal—powering a clean future. http://hexagon-energy.com/

Project Developer
Glendale Arizona

High Performance PV

High Performance PV has 35 years of residential, commercial and industrial System design, PV Education, Performance Specification Development and Writing, Standards Development, Testing, Analysis, Diagnostics, Troubleshooting, PV system Commissioning, System Monitoring, Operations, Maintenance and Repair. Our focus is based on practicing and teaching PV System Design and Application Theory (PV SDAT) and content which treats PV systems as a complete system and not as a collection of least cost parts. The process is similar to the process Architects use to design and build projects as systems that work effectively and sustainably. As the world becomes more driven by AC output performance which in PV is the cost of an AC kilowatt hour per dollar spent over 20 years, PV System Design and Application Theory and its techniques becomes more valuable and relevant. http://www.highperformancepv.com

Consultant
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