The project is designed to have 3 units, generating electricity to the national grid with a capacity of 342 MW, while the annual average electricity output is 1.295 billion kWh. The total water surface area of the hydroelectric lake is more than 8,000 hectares, with a capacity of 2 billion m³ of water.

The project plays a role in providing electricity to provinces in the region and the country in general. In addition to the function of generating electricity and preventing floods, Tuyen Quang hydroelectric plant also properly coordinates water resources, increasing the ability to generate electricity for hydroelectric projects downstream. The entire factory currently has 90 officers and employees, each in charge of specific fields, ensuring the factory's operations are safe and smooth.

Tuyen Quang Hydroelectric Plant project was put into operation in 2008.

The central control room always has workers on duty 24/7 to ensure the operation of generating electricity and discharging water for irrigation downstream.

Factory workers check the diesel generator control system.

The factory is designed with 3 units with a capacity of 342 MW, with an average annual electricity output of 1.295 billion kWh.

The machine room always has workers on duty 24/7 to prevent incidents.

Workers check the cooling water system to ensure safety for power generation equipment.

Workers maintain the crane rail system to ensure safe operation.

Factory workers are setting the parameters of the downstream crane.

220KV transformer station system of Tuyen Quang Hydroelectric Plant.

Workers are checking the temperature with a thermal camera to have a reasonable adjustment plan.