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

July 6, 2026
Grenergy has launched a reverse auction in Chile to sell 1.5TWh of annual electricity supply backed by its solar PV and BESS portfolio.
July 6, 2026
Norwegian independent power producer (IPP) Scatec has started commercial operations at its 142MW Rio Urucuia solar PV plant in Brazil.
July 6, 2026
Spanish renewables developer Acciona Energía will build a 235MWp solar PV project in the US state of Kentucky, its 18th renewable energy project in the country.
July 6, 2026
Vikram Solar has commissioned its new solar module manufacturing facility at Gangaikondan in the southern state of Tamil Nadu.
Premium
July 6, 2026
Australia's National Electricity Market (NEM) recorded a combined 2,413GWh of solar generation in June 2026, comprising 1,092GWh from utility-scale assets and 1,321GWh from rooftop systems.
July 6, 2026
The Spanish Ministry of Ecological Transition (MITECO) has awarded more than €160 million (US$183 million) in funding to 40 clean energy manufacturing projects, three of which are for solar PV.

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