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

Premium
June 26, 2026
PV Tech spoke with Bloomberg Intelligence about Nextpower's acquisition of Zimmermann and how this was a logical next step.
June 26, 2026
Chinese solar manufacturer Astronergy has launched ASTRO N7s 3.0, its latest residential solar module, at Intersolar Europe 2026.
June 25, 2026
R.Power has secured a €41.6 million (US$47.3 million) project finance facility for four solar projects in Romania with a combined capacity of approximately 75MWp.
June 25, 2026
NLC India and OREDA have signed a joint venture agreement to develop 1,000MW of renewable energy capacity in Odisha.
June 25, 2026
The annual ITRPV report was published this week, offering a snapshot of the latest technological trends shaping the industry.
June 25, 2026
Pathfinder Clean Energy (PACE) has secured a €100 million investment to support its deployment of a solar and BESS portfolio in the UK.

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