The El Cajón Dam is a
hydroelectric dam
Hydroelectricity, or hydroelectric power, is Electricity generation, electricity generated from hydropower (water power). Hydropower supplies 15% of the world's electricity, almost 4,210 TWh in 2023, which is more than all other Renewable energ ...
on the
Río Grande de Santiago
The Río Grande de Santiago, or Santiago River, is a river in western Mexico. It flows westwards from Lake Chapala via Ocotlán through the states of Jalisco and Nayarit to empty into the Pacific Ocean. It is one of the longest rivers in Mexic ...
in the
Mexican state
A Mexican State (), officially the Free and Sovereign State (), is a constituent federative entity of Mexico according to the Constitution of Mexico. Currently there are 31 states, each with its own constitution, government, state governor, a ...
of
Nayarit
Nayarit, officially the Free and Sovereign State of Nayarit, is one of the 31 states that, along with Mexico City, comprise the Political divisions of Mexico, Federal Entities of Mexico. It is divided in Municipalities of Nayarit, 20 municipalit ...
. Construction began in 2003 and was completed in June 2007. It cost
US$
The United States dollar (Currency symbol, symbol: Dollar sign, $; ISO 4217, currency code: USD) is the official currency of the United States and International use of the U.S. dollar, several other countries. The Coinage Act of 1792 introdu ...
800 million to build.
[ It is long and is high. The reservoir holds approximately of water, and the generators are capable of producing of electricity. The dam is operated by the ]Comisión Federal de Electricidad
The Comisión Federal de Electricidad () is the Government-owned company, state-owned electric utility of Mexico, widely known as CFE. The Mexican Constitution of Mexico, constitution states that the government is responsible for the control and ...
, a state-owned Mexican electric company. Throughout the construction of the El Cajón Dam, the following is estimated:
* Rock fill with concrete face dam
* A cost of 800 million dollars
* An economic benefit of 2 billion pesos (160 million dollars)
* The creation of approximately 10,000 direct and indirect jobs
* The improvement of access roads that will benefit up to 20,000 inhabitants belonging to 40 communities
* An annual mean power generation of 1,228 GWh, approximately 1.5 times the annual consumption of Nayarit
Nayarit, officially the Free and Sovereign State of Nayarit, is one of the 31 states that, along with Mexico City, comprise the Political divisions of Mexico, Federal Entities of Mexico. It is divided in Municipalities of Nayarit, 20 municipalit ...
* An installed capacity of
* An approximate annual savings of two million barrels of fuel oil
Fuel oil is any of various fractions obtained from the distillation of petroleum (crude oil). Such oils include distillates (the lighter fractions) and residues (the heavier fractions). Fuel oils include heavy fuel oil (bunker fuel), marine f ...
* An increase in the firm power generation of the Aguamilpa Hydroelectric Station, due to the regulation of the Río Grande de Santiago
The Río Grande de Santiago, or Santiago River, is a river in western Mexico. It flows westwards from Lake Chapala via Ocotlán through the states of Jalisco and Nayarit to empty into the Pacific Ocean. It is one of the longest rivers in Mexic ...
and its effluents in the basin, as well as the diversification of the primary energy sources in the National Electric System.
See also
* List of power stations in Mexico
References
External links
Comisión Federal de Electricidad
Dams in Mexico
Hydroelectric power stations in Mexico
Buildings and structures in Nayarit
Concrete-face rock-fill dams
Dams completed in 2007
Dams on the Río Grande de Santiago
2007 establishments in Mexico
Energy infrastructure completed in 2012
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