Station 122 Substation is a 345kV substation located in Station 122, Maryland, US.

The works are expected to be commissioned in 2021.


Station 122 Substation project, which is an upgrade substation, will be operated by Rochester Gas and Electric.

The designed voltage level of the substation is 345/115kV and the operating voltage level is 345/115kV.

The step-in voltage of the project is 345kV and the step-out voltage is 115kV. Upon completion, the substation will have a capacity of 600MVA.

Station 122 Substation project development status

The development of the Station 122 Substation project was approved by New York Public Service Commission. The project is expected to be commissioned in 2021.

About Rochester Gas and Electric

Rochester Gas and Electric Corporation (RG&E) is a privately held energy utility company, based in the US. The company operates as a regional energy service and delivery company in the Northeast. It serves 360,000 electricity customers and 297,000 natural gas customers in nine-county region of Rochester. RG&E delivers electricity and natural gas energy to different customers with special requirements. The company provides services such as relocation, upgradation and installation of new facilities. It operates as a wholly owned subsidiary of Energy East Corporation. RG&E is headquartered in Rochester, New York, 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.