2004 Argentine energy crisis

The Argentine energy crisis was a natural gas supply shortage experienced by Argentina in 2004. After the recession triggered by the Argentine economic crisis (1999-2002), Argentina's energy demands grew quickly as industry recovered, but extraction and transportation of natural gas, a cheap and relatively abundant fossil fuel, did not match the surge.

According to estimates, 50% of the electricity generated in Argentina depends on gas-powered plants. The national energy matrix has no emergency reserves and by 2004 it was functioning at the top of its capacity. At this point, barely emerging from the seasonal low demand caused by summer, many industrial facilities and power plants started suffering intermittent cuts in their supply of natural gas. Between February and May the cuts amounted to an average of 9.5 million m³ a day, about 13% of industrial demand, and by the end of May they grew to a maximum of 22 million m³. The most seriously affected regions were the capital, certain regions of the province of Buenos Aires, and the province of La Pampa.

As winter approached, the Argentine government announced that it would restrict natural gas exports in order to preserve the supply for internal consumption, both domestic and industrial, in compliance with the Hydrocarbons Law. These export cuts would seriously harm Chile and affect Uruguay and Brazil.

The Chilean Minister of Economy and Energy, Jorge Rodríguez, warned Argentina that supply contracts with Chilean companies must be fulfilled. This caused a mild diplomatic crisis. Chile imports more than 90% of its natural gas from Argentina and depends heavily on it to generate electricity; it has shifted the focus from coal and oil towards gas, and had five gas pipelines built for the specific purpose of getting gas from Argentina.