Itaipu hydroelectric dam aerial view with massive water release

Aerial view of the Itaipu hydroelectric dam with massive water release, showcasing the power of the world's largest operating energy generator.

About this subject

The Itaipu hydroelectric dam, located on the Paraná River at the border between Brazil and Paraguay, is the world's largest generator of clean and renewable energy. Inaugurated in 1984, its construction involved a binational agreement and required diverting the river's course, a monumental engineering feat. With 20 generating units and an installed capacity of 14 GW, Itaipu has produced over 2.9 billion MWh since operations began, enough energy to power Brazil for more than a year. The aerial image captures the moment when the spillways are opened to release excess water, typically during flood periods or scheduled maintenance. This controlled discharge prevents structural damage and ensures system safety. The flow can reach tens of thousands of cubic meters per second, creating a spectacular water curtain. Itaipu's reservoir spans 1,350 km² and is a major tourist attraction, drawing visitors from around the world. The plant supplies about 10% of Brazil's energy consumption and 86% of Paraguay's, serving as a symbol of international cooperation and sustainability.

Frequently Asked Questions

How many generating units does the Itaipu dam have?

Itaipu has 20 generating units, each with a capacity of 700 MW, totaling 14 GW of installed power.

Is the water release shown in the image a common event?

Yes, the spillways are opened regularly for flow control, especially during heavy rainfall or preventive maintenance.

What is the importance of Itaipu for Paraguay?

Itaipu supplies about 86% of Paraguay's electricity consumption, playing a crucial role in the country's economic development.