

Clean Line has an agreement in place with Pelco Structural LLC (Pelco) by which Pelco will be a preferred supplier for the tubular steel transmission structures that will be used for the Plains & Eastern Clean Line transmission line project. Under the agreement, Pelco will supply structures from its facility with approximately 100 employees in Claremore, Oklahoma. Pelco will make engineering resources available to aid in design of structures and support ongoing development and construction efforts for the Plains & Eastern Clean Line. Clean Line's potential future supply order from Pelco could be worth $300 million or more depending on commodity prices and the amount of structures purchased.
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Clean Line Energy has an exclusive agreement with Siemens to provide high voltage direct current (HVDC) technology solutions for the Rock Island Clean Line transmission project. In addition to providing detailed technical expertise to the development team, Siemens and Clean Line will work together to develop, design, and implement the HVDC converter stations, where the direct current will be converted to alternating current and vice-versa. Siemens, already a key participant in the Iowa wind industry with a manufacturing facility in Fort Madison, is a natural fit to provide technical services for this major infrastructure project.