The National Energy Commission classified the initiative as an “urgent work” due to rising energy demands in Santiago, Providencia, and Las Condes communes. This designation reflects growing consumption pressures from electric mobility adoption, data center expansion, and broader service electrification across the Metropolitan Region. Francisco Alliende, Grupo Saesa general manager, emphasized the company’s century-long operational history in Chile and described the project as strategic infrastructure responding to demands from economic electrification and urban growth requiring more robust and resilient electrical systems.
Marcelo Matus, Grupo Saesa transmission manager, detailed that GIS technology enables compact, safe, and efficient infrastructure development suited for dense urban integration, while the fully underground transmission line minimizes surface disruption. The technology selection addresses environmental and technical standards for metropolitan deployment in high-density areas.
Minister Rincón highlighted that 100,000 customers would benefit from enhanced capacity across multiple dimensions, noting energy’s fundamental role enabling development in mining, health, education, and entrepreneurship sectors. Mayor Bellolio acknowledged construction inconveniences but stressed necessity, stating the infrastructure will secure electricity supply for 30 years in a commune where approximately two million people circulate daily. The municipality’s coordination during planning phases facilitated the urban integration approach.
The project addresses capacity constraints in Santiago’s northeastern grid as the Metropolitan Region faces projected consumption growth driven by structural economic shifts toward electrification. The 2028 operational timeline positions the infrastructure to absorb demand increases before critical supply gaps emerge in the high-density commercial and residential corridor.
This article was curated and published as part of our South American energy market coverage.



