WTEC supplies the largest global OEMs with critical components of their technology, while manufacturing innovative solutions to today’s industry challenges
Our dedicated facility and innovation team has been producing renewable energy-focused custom cable assemblies and Kits since 2002. WTEC’s ISO certification coupled with a focus on lean manufacturing has enabled us to provide high quality products with on-time deliveries for over 20 years.

Over 20 Years of Innovation and Domestic Reliability
WTEC is a critical partner and OEM cable assembly supplier to the largest names in wind and solar. The origins of WTEC Energy date back to 2002 as a primary supplier of control and power cable assemblies for wind turbines. Since its inception, WTEC Energy has continued to expand its portfolio and capabilities to provide value-added services to many industrial OEMs as well as repair and maintenance providers. In order to provide optimal pricing to its customers, WTEC Energy has also established relationships with market leaders within the global connector and cable industries.
The WTEC cable harness production facility is certified by both UL and ISO 9001:2015.
Over 20 Years of Innovation and Domestic Reliability

WTEC is a critical partner and OEM cable assembly supplier to the largest names in wind and solar. The origins of WTEC Energy date back to 2002 as a primary supplier of control and power cable assemblies for wind turbines. Since its inception, WTEC Energy has continued to expand its portfolio and capabilities to provide value-added services to many industrial OEMs as well as repair and maintenance providers. In order to provide optimal pricing to its customers, WTEC Energy has also established relationships with market leaders within the global connector and cable industries.
The WTEC cable harness production facility is certified by both UL and ISO 9001:2015.
Featured Solar Solution

Self Supporting Solar Solutions™
A fully integrated DC solution from the panel to inverter, designed for maximum output, efficiency, and cost-effectiveness.
Moving The Industry Forward
Our cutting-edge manufacturing facilities, equipped with the latest technology, are supported by our innovation team, comprised of industry veterans with over 230 years of combined tier 1 cable manufacturing and steel production experience. This synergy enables us to deliver innovative solutions to the real-world challenges our customers encounter. A prime example of this innovation is the groundbreaking 4S Cable Management System.
On-Time. On Budget. On Us.
From manufacturing to final delivery, WTEC ensures seamless, worry-free fulfillment.
