The magazine that analyzes the power of Mexican municipalities in the economy, governance and Mexico's relationship with the world.

Energy cooperation between Mexico and the United States is no longer a slogan—it is measured in megawatts crossing the line. A pioneering example is Energía Sierra Juárez (ESJ), the first cross-border wind farm delivering electricity from Baja California to California’s market through a binational transmission line. Its second phase boosted the total “zero-carbon” supply northward, setting a regulatory precedent by being eligible under California’s RPS program. In 2025, Sempr