MD DC DE VA Solar Energy Industries Association

CapitalTristate joins MDV-SEIA as a sponsor for the 9th annual Solar Focus Conference


Oct 15


CapitalTristate joins MDV-SEIA as a sponsor for the 9th annual Solar Focus Conference. MDV-SEIA is proud to partner on this event with CapitalTristate, a longtime supporter of the organization’s efforts and an active solar stakeholder in the Mid-Atlantic.

About CapitalTristate

CapitalTristate provides electrical products, lighting, and services to contractors, builders, and end-users in the Mid-Atlantic States. We service our customers from 43 locations throughout Maryland, Pennsylvania, West Virginia, and Virginia and from our new 220,000 square foot headquarters and CDC in Upper Marlboro, Maryland. Our mission is to be the electrical distributor of choice.

Our Commitment:

CapitalTristate delivers excellence in service, products from the finest manufacturers of electrical products, and extensive application expertise. We are built on the fundamental concept of being the best at those things that are important to the success of our customers and their customers. By making CapitalTristate a good place to work, we attract, grow and retain extraordinary people who are the best at what they do and who enjoy doing it.

An Invitation:

We invite you to take the time to visit the other sections of our site. There you can learn about the services we provide, examine the products we distribute, open an account and contact the people who do it. And, if you are interested, you can explore the opportunities available for energetic, motivated people at CapitalTristate.


Founded in 1984, MDV-SEIA represents the interests of photovoltaic and solar thermal developers, financiers, equipment manufacturers, installers, distributors and component suppliers serving Maryland, the District of Columbia, and Virginia. Our members design, sell, integrate, install, maintain and finance solar energy equipment for residential, commercial and institutional customers throughout the region.

MDV-SEIA delivers on policy formation and advocacy, market representation, networking, education, and additional benefits to our 170+ members who have created more than 6,000 jobs in our region.

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