Technology

Hydroelectric power

Hydroelectric power harnesses the flow of water to produce continuous energy, often acting as a natural battery by storing and releasing energy as demand increases. Our hydroelectric facilities are a cost-efficient source of electricity for local communities.

Aerial view of a large dam with water flowing over its spillway, surrounded by lush green forested hills.

Hydroelectric benefits

With long-lasting infrastructure and rapid output adjustments, hydroelectric power enhances grid reliability while helping to manage water resources, prevent flooding, and sustain agricultural irrigation.

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Stabilizes energy costs

A large dam with water cascading over its edge, creating smooth, wavy patterns. The concrete structure is reflected in the water, and mist rises from the flowing water on the right.

Reliable, on-demand power

Aerial view of the Bayano Dam surrounded by lush green forests. The dam features a large concrete structure with multiple spillways and a building labeled 'BAYANO'. The reservoir is calm, and water flows out from the dam into the river below.

Long-lasting infrastructure

Aerial view of a lush green landscape with open fields, scattered trees, and a few small buildings. A fenced area with cows is visible, along with a dirt road and power lines. The horizon shows rolling hills under a cloudy sky.

Supports agriculture and irrigation

Workers wearing blue helmets and protective gear are constructing a road in a forested area. They are using shovels to move gravel and sand near a cement mixer. Trees and vegetation surround the work site.

Local investment and job creation

Integrating technologies for your energy needs

Aerial view of a large dam surrounded by lush green forest. The dam holds back a reservoir on the left, with a river flowing through the forest on the right. The landscape features dense trees and rolling hills under a cloudy sky.

Hydroelectric power generation

Hydropower is a well-established renewable energy source that harnesses the power of moving water to generate electricity. It provides a reliable and scalable source of clean energy with long asset lifespans, contributing to energy security and low-carbon power generation.

A row of white electrical cabinets with warning signs, including electrical hazard symbols, in an outdoor industrial setting. A person in a hard hat is visible in the background near power lines and metal structures.

Virtual reservoir

By combining hydroelectric power with battery storage, this solution enhances grid flexibility and optimizes energy distribution. It enables businesses to leverage hydro’s reliability while improving storage capabilities to meet fluctuating demand and reduce reliance on fossil fuels.

AES’ Panama hydro ensures always-on energy

Our Chiriquí Hydroelectric Complex in Panama includes three hydro plants: La Estrella, Los Valles, and Estí. The plants produce clean electricity from a waterfall connected by channels, pipes, tunnels, and dams.

222 MW

Includes three hydro plants: La Estrella 47.2 MW, Los Valles 54.8 MW and Estí 120 MW

1979 & 2003

Los Valles and la Estrella began operating in 1979 and Esti in 2003

$2.5 billion

Chiriquí is part of a $2.5 billion investment AES has made in Panama where it owns and operates 1,141 MW

View Chiriquí Hydroelectric Complex

View all hydro projects

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Innovation

Partnership

United States

Carbon Free Energy

Wind

Solar

Hydro

Energy Storage

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