Manuel Álvarez Moreno (Manzanillo) - 1,300 MW Oil-Fired Diesel Power Plant in Manzanillo, Mexico

Manuel Álvarez Moreno (Manzanillo) is a major oil-fired diesel power plant located in Manzanillo, Colima, Mexico. With a capacity of 1,300 MW, it is one of the largest thermal power stations in the country and plays a critical role in Mexico's electricity grid. The plant is owned and operated by the state-owned utility Comisión Federal de Electricidad (CFE). The plant uses oil as its primary fuel and employs diesel engine technology for power generation. As a large-scale thermal facility, it operates under Mexico's national environmental regulations, including the General Law of Ecological Balance and Environmental Protection (LGEEPA) and the Official Mexican Standards (NOMs) for emissions. The plant's age and technology are typical of mid-20th century oil-fired plants, though it has likely undergone upgrades to improve efficiency and reduce emissions. Located on the Pacific coast, the plant serves the growing energy demands of western Mexico, including industrial and residential consumers. Its proximity to the Port of Manzanillo facilitates fuel supply. The facility's significant capacity underscores its importance for grid stability, but its reliance on oil contributes to CO2 and SOx emissions, aligning with broader challenges in Mexico's energy transition.

The plant's oil-fired operation results in substantial CO2, SOx, and NOx emissions, contributing to local air quality concerns in the Manzanillo area. Its coastal location and proximity to populated zones necessitate compliance with Mexican emission standards. The facility's large capacity amplifies its environmental footprint, though CFE has implemented control technologies to mitigate impacts. The plant's age may limit efficiency compared to modern combined-cycle gas turbines.