Summit – Elm Creek Line is a 345kV overhead line with a length of 47.9km from Summit, Texas, US, to Elm Creek, Texas, US.

Construction works on the Summit – Elm Creek Line started in 2017 and the project was commissioned in 2018.


The Summit – Elm Creek Line, which is an overhead line, is being operated by ITC Great Plains. The Summit – Elm Creek Line is a new line. The line carries alternating current (AC) through single circuit cable.

Approximately $42.02m was financed by the authorities to undertake the construction works of the project.

Summit – Elm Creek Line project development status

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By GlobalData

The development of the Summit – Elm Creek Line project was approved by Public Utility Commission of Texas in 2017 and the project works were completed in 2018.

About ITC Great Plains

ITC Great Plains LLC (ITC Great Plains) a subsidiary of ITC Holdings Corp is engaged in the transmission and distribution of electricity. It holds transmission-only utility status in Kansas and Oklahoma with the authority to construct, own, operate, and maintain a transmission system. ITC Great Plains operates Elm Creek to Summit project, KETA project, Kansas V-Plan and Hugo-to-Valliant projects. It handles small-scale substation upgrades to large-scale green field transmission projects. ITC Great Plains is headquartered in Topeka, Kansas, The US.


All publicly-announced T&D Line & Substation projects included in this analysis are drawn from GlobalData’s Power IC. The information regarding the projects is sourced through secondary information sources such as country specific utility players, company news and reports, statistical organisations, regulatory body, government planning reports and their publications and is further validated through primary from various stakeholders such as power utility companies, consultants, energy associations of respective countries, government bodies and professionals from leading players in the power sector.