Chile to build 110MW CSP tower

Facebook
Twitter
LinkedIn
Reddit
Email

Chile’s Ministry of Energy and government agency for entrepreneurship, COFO, has awarded a tender for South America’s first concentrated solar power (CSP) plant.

The tender for the 110MW molten salt power technology plant was awarded to sustainability technology developer, Abengoa.

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

The CSP plant will use molten salt power technology, allowing energy to be stored for up to 17.5 hours, without direct solar radiation.

A subsidy of US$20 million in government funding is being provided for the project, and access to US$500 million in additional funding from the IDB, Clean Technology Fund and the German development bank KfW and the European Union.

COFO and the ministry held a competition for the construction of the first floor of the tower, with Abengoa Solar winning over US company, Solar Reserve.

The project, named Cerro Dominador, will be built in María Elena, Antofagasta Region, with 10,600 mirrors arranged in a circle area of two and a half miles to shine sunlight onto a central tower 243 feet high.

The plant will be owned by Minera El Tesoro, part of the mining group Antofagasta Minerals, and will help meet Chile’s renewable energy ambitions for 20% renewable energy by 2020.

Minister of energy for Chile, Jorge Bunster Betteley, said the project “will allow the use of the natural resources we have and diversify the mix of electricity generation. We will allow greater energy independence and reduce emissions”.

Executive vice president of CORFO, Hernán Cheyre, said: “Our government has strongly supported the development of renewable energy, so we are very pleased to announce the execution of this project that came in under the year of innovation. Chile is a country rich in this area and we must dare to innovate to make the most of it.”

Read Next

November 12, 2026
Terra-Gen completes PV park in California, Duke Energy Florida plans four new solar arrays, and Altus Power acquires another 92 projects.
November 12, 2026
Investing in a portfolio that includes solar PV projects and BESS is a key tool to reduce exposure to price risk, according to Pexapark.
November 12, 2026
SMA Solar has narrowed its full-year guidance for 2026 towards the upper half of its previously raised range after reporting improved financial results for the first nine months of 2026.
Premium
November 12, 2026
Module testing challenges, the role of BESS and the procurement landscape were key topics of conversation at PV ModuleTech Europe 2026.
Sponsored
November 12, 2026
If two modules carry a Class A designation, how much can we actually conclude about their fire performance?
November 12, 2026
Almost 2GW of PV capacity is to be put out to tender in the latest phase of Saudi Arabia’s renewable energy procurement programme.

Upcoming Events

Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
February 2, 2027
London, UK
Solar Media Events
April 20, 2027
Istanbul, Türkiye