Seri – Guaymas Cereso Line is a 400kV overhead line with a length of 236.8km from Seri, Sonora, Mexico, to Guaymas Cereso, Sonora, Mexico.

Construction works on the Seri – Guaymas Cereso Line started in 2015 and the project was commissioned in 2016.


The Seri – Guaymas Cereso Line, which is an overhead line, is being operated by Comision Federal de Electricidad. The Seri – Guaymas Cereso Line is a new line. The line carries alternating current (AC) through double circuit cable.

Seri – Guaymas Cereso Line project development status

The development of the Seri – Guaymas Cereso Line project was approved by Secretaria de Energia de Mexico (SENER) in 2015 and the project works were completed in 2016.

About Comision Federal de Electricidad

Comision Federal de Electricidad (CFE) is a power utility company that carries out generation, transmission, distribution, supply and commercialization of electricity. The company generates electricity through various renewable energy sources including thermal, hydro, coal-fired, wind, solar, geothermal and nuclear power plant. It also offers civil engineering, construction and investment services. CFE imports, exports, transports, purchases and sells fuel oil and natural gas. The company undertakes the planning and execution of projects and installations, as required by the national electricity system.


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.