About Us

Transmission Developers Inc. (TDI) develops unique energy transmission projects in an environmentally responsible manner. We use proven high-voltage direct current (HVDC) cable technology to link trapped generation resources such as wind, hydro and other renewables with markets that are experiencing acute power shortages. Our approach to HVDC avoids the visual impacts of overhead transmission. We install our projects either underwater or underground. These buried lines increase the electric grid's safety and reliability, while providing hardened infrastructure that is less susceptible to damage from natural disasters.