The highest quality cable, built for reliability and resilience.
Southwire solar and wind power products use the highest quality conductor metals to be transformed into fully annealed pure copper conductors or stranded aluminum conductors with XLPE and TR-XLPE insulation.
Solar Power Products
Single Conductor Photovoltaic (Type PV) wire is available in copper and aluminum constructions. Rated at 600V for copper and up to 2000V for copper and aluminum, it meets UL 4703 and UL 44 standards with optional VW-1 flame test compliance. Featuring flexible copper stranding and XLP insulation rated to 90°C wet or dry.
Solar Line Card
Wind Power Products
MV-105 cable solutions engineered for solar and wind applications, featuring superior insulation systems suitable for wet or dry locations. Designed for direct burial, sunlight resistant, and built to perform reliably in demanding renewable energy environments.
Battery Energy Storage Systems
Uniquely designed to provide flexible and durable power, the RenewaFLEX™ 2000 Volt power cables are ideal for the internal wiring of Battery Energy Storage Systems (BESS), in wet and dry locations, conduits, ducts, troughs, and covered trays.
RenewaFLEX™ Power Cable
Underground Transmission
Segmental Cu smooth conductor shield, super clean XLPE insulation, true triple extrusion and dry cured, firmly bonded insulation shield, Cu moisture impervious sheath, PE jacket with extruded semi-conductive outer layer.
Underground Transmission Line Card
Invested in U.S. Manufacturing
One of North America's leading wire and cable companies with an expanding footprint of 13 production plants and 20 customer service centers. Founded in Carrollton, Georgia in 1950, Southwire has facilities nationwide that produces wire and cable.
Southwire continues to invest in modernization, research and development, and digitalization to support the growing Renewable business. These investments include leveraging state-of-the-art technology to provide both world-class quality and service.
We collaborate with our customers to enhance product transparency and support LEED certification efforts. Southwire is a U.S. Green Building Council (USGBC) Member. Over 100 of our products have independently verified Environmental Product Declarations (EPDs), representing over 90% of our wire and cable product categories sold.
At Southwire, we seek to discover, develop and distribute strong and sustainable solutions that exceed expectations. We leverage five core tenets that guide and ground our efforts: Growing Green, Living Well, Giving Back, Doing Right, and Building Worth.
Achieving The Copper Mark demonstrates the highest standard of responsible production in the copper industry, a commitment to continuous improvement, and contribution toward the UN Sustainable Development Goals. Seven of Southwire’s manufacturing sites, Denton, TX; Bremen, IN; Lafayette, IN; Building Wire Plant, GA; Copper Rod Plant, GA; Douglas, GA; Starksville, MS - have received The Copper Mark.
Cable System Assessment Services can help ensure your solar and wind farms are operating effectively.
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A less disruptive, more environmentally friendly, faster, and more cost-effective solution for restoring cables to like-new operating conditions.
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Safeguards against theft or loss, minimizes project delays, reduces scrap, and ultimately delivers substantial cost savings.
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Southwire offers unparalleled high voltage underground transmission services with every HV order.
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