Brazil to explore using solar energy in hydroelectric reservoirs

Facebook
Twitter
LinkedIn
Reddit
Email

In an effort to curtail reliance on hydroelectric plants, the government of Brazil is set to roll out a pilot project in which solar energy will be utilised in hydroelectric reservoirs, according to the Rio Times.

The project is expected to commence within the next 120 days, per Brazil’s Ministry of Mines and Energy.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

“We are adding technological innovation, more transmission lines, diversifying our energy generation source, introducing solar energy in a more vigorous manner and combining solar energy with hydroelectric energy,” Mines and Energy Minister Eduardo Braga told reporters following a press conference in Rio de Janeiro last Friday, 27 March.

Braga added: “We are preparing ourselves to win the challenge in 2015 and be able to deliver a model and a electric system starting in 2016 which will be cheaper, more secure and with greater technological innovation.”

According to Braga, the new technology will feature floating solar panels, and will first be featured at the Balbina Hydroelectric Reservoir in the state of Amazonas. Braga added that that the energy would be captured within the reservoirs, using already existing transmission lines.

Currently, hydroelectric plants supply over 70% of Brazil’s electricity, followed by natural gas and biomass.

Read Next

July 20, 2026
China’s new set of rules, unveiled last week, are expected to “do a good job in cutting out low-cost, outdated technology across the value chain”, according to a report from PV Tech Research.
July 20, 2026
India's renewable energy ministry has extended the exemption from the ALMM List-II on PV cells for net-metering and open-access solar projects until the end of December 2026.
July 20, 2026
JA has begun shipping modules under a multi-gigawatt order bound for a 5.2GW “round-the-clock” solar-plus-storage project in Abu Dhabi.
July 20, 2026
The European Commission has released its final Electrification Action Plan to “make Europe the world’s first ‘electro-continent’.”
July 20, 2026
Lodestone Energy and Centralines have started construction on the 31.5MWp Central Hawke's Bay solar PV power plant.
July 17, 2026
US solar developer Sol Systems has reached financial close on its 123MWac Peoria Solar Portfolio in Illinois.

Upcoming Events

Solar Media Events
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
April 20, 2027
Istanbul, Türkiye