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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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Charlotte NC

Affinity Energy

Affinity Energy is a vendor-neutral control systems integrator with a national portfolio of solar projects ranging from 2MW to 500MW. Affinity Energy works with solar owners, EPCs, construction companies, and developers to bring a comprehensive solution to any project’s monitoring and control system needs. From initial design to final system commissioning, we are the expert team dedicated to accurate data delivery and in-depth insight into system performance metrics.
We specialize in design, procurement, installation, and commissioning of utility-scale solar instrumentation equipment, including:
MV transformer I/O (contacts, or analog values)
Meteorological stations
Reference modules
Soiling monitoring systems
LV/MV/HV metering and substation equipment
Tracker systems
Inverters (string or central)
String level (combiner box) monitoring
Founded in 2002, Affinity Energy is headquartered in Charlotte, NC. For more information, visit Affinity Energy at

Las Vegas NV

AGR Group


Aireko Energy Group (AEG) is a leading provider of utility-scale, commercial and industrial solar photovoltaic (PV) system solutions for customers interested in clean, renewable energy. AEG’s unique and LEAN EPC approach to solar energy generation is supported through its integrated team that includes Engineering, Procurement and Construction (EPC) services. Aireko Energy Group has installed, since 2009, over 125MW throughout the United States, Puerto Rico &; the Caribbean.

Charleston SC

Alder Energy Systems

San Francisco CA

Alectris US, Inc.

Alectris delivers asset care innovation for the global solar industry. With our integrated suite of products, services and award-winning software, we empower solar operators to increase plant productivity by providing one source for operations, maintenance and management support.

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