Energy project developer Invenergy awarded contracts ... construction of phase of its planned $7-billion Grain Belt Express transmission line in the midwest, the project owner announced May ...

Quanta Services and Kiewit Energy Group have been awarded combined contracts worth $1.7bn for the Grain Belt Express transmission line - set to be the largest electric transmission project in the US.

Grain Belt Express, an Invenergy project, is an 800-mile transmission line using state-of-the-art high-voltage direct current (HVDC) technology. It spans 4 states—Kansas, Missouri, Illinois, ...