Daylight saving time in Colombia

Rolling blackouts in 1992-3

From February 1992 until March 1993, Colombia suffered rolling blackouts of up to 10 hours a day due to a particularly strong El Niño season, which dried the reservoirs in hydroelectric plants in a country deriving 70% of its energy output from hydroelectric sources; consequently, the government decided to use DST to help save electricity. The experiment failed to deliver the intended results, possibly due to Colombia's low latitude, and the DST experiment was discontinued.[1]

## See also

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* Daylight saving time by country
* 1992 Colombian energy crisis

## References

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1. ^ "Time zone changes and daylight saving time start/end dates between year 1990 and 1999 - Bogota, Colombia". timeanddate.com. Retrieved 2008-05-09.

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Daylight saving time in the Americas

Sovereign
states|

* Antigua and Barbuda
* Argentina
* Bahamas
* Barbados
* Belize
* Bolivia
* Brazil
* Canada
* Chile
* Colombia
* Costa Rica
* Cuba
* Dominica
* Dominican Republic
* Ecuador
* El Salvador
* Grenada
* Guatemala
* Guyana
* Haiti
* Honduras
* Jamaica
* Mexico
* Nicaragua
* Panama
* Paraguay
* Peru
* Saint Kitts and Nevis
* Saint Lucia
* Saint Vincent and the Grenadines
* Suriname
* Trinidad and Tobago
* United States
* Uruguay
* Venezuela

Dependencies
and territories|

* Anguilla
* Aruba
* Bermuda
* Bonaire
* British Virgin Islands
* Cayman Islands
* Curaçao
* Falkland Islands
* French Guiana
* Greenland
* Guadeloupe
* Martinique
* Montserrat
* Puerto Rico
* Saba
* Saint Barthélemy
* Saint Martin
* Saint Pierre and Miquelon
* Sint Eustatius
* Sint Maarten
* South Georgia and the South Sandwich Islands
* Turks and Caicos Islands
* U.S. Virgin Islands

* North America
* Central America
* Caribbean
*   *   *   * South America

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