South America’s first solar thermal plant comes online

January 3, 2013
Facebook
Twitter
LinkedIn
Reddit
Email

Spanish PV developer Abengoa has built and designed a 10MW solar thermal plant for Minera El Tesoro, which is said to represent South America’s first operational solar thermal plant.

Built in the Antofagasta region in Chile, the 10MW plant consists of a turnkey solar heat process system composed of 1,280 PT-1 solar thermal collector modules installed on 6 hectares of land. The technology has been designed and developed by Abengoa specifically for industrial thermal processes.

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 solar plant will deliver heat 24 hours a day by using thermal energy storage, which is ideal for the mining industry and industries with similar energy needs. According to Abengoa, the plant is expected to provide enough energy to replace 55% of the diesel fuel currently used in the solution heating process for the copper electro-extraction process in the mining production.

Minera El Tesoro, part of the mining group Antofagasta Minerals, inaugurated the plant at the end of November 2012. The inauguration ceremony was attended by Chile’s Minister of Energy Jorge Bunster Bettely.

Abengoa has been operating in Chile since 1987 and in the past year it has become a solar hot spot. According to a new report by NPD Solarbuzz, the Chilean PV industry is set to become a mainstream market in Latin America.

Read Next

March 11, 2026
The Western Australian government has unveiled an AU$153.3 million (US$109 million) 'Made in WA Energy Affordability Investment Program (MEAIP)' designed to accelerate decarbonisation across the state's manufacturing sector through low-interest loans of up to AU$15 million per business.
Premium
March 10, 2026
Amazon, Google, OpenAI and other tech firms have signed the 'ratepayer protection pledge' to build, bring or buy the energy required to build and operate data centres.
March 10, 2026
The US installed 43.2GW of new solar PV capacity in 2025, a 14% decrease from the previous year, according to data from the Solar Energy Industries Association (SEIA) and Wood Mackenzie.
March 10, 2026
A roundup of European solar stories, with developments from Sonnedix, Helleniq, Nuveen Infrastructure and Nord/LB.
March 10, 2026
The Tunisian government is seeking proposals for a 300MW/150MW solar-plus-storage project in the south of the country.
Premium
March 10, 2026
PV Tech Premium spoke with Philip Vyhanek, CEO of GameChange Solar, about the company's purchase of Terrasmart and wider solar industry dynamics.

Upcoming Events

Solar Media Events
March 24, 2026
Dallas, Texas
Solar Media Events
April 15, 2026
Milan, Italy
Solar Media Events
June 16, 2026
Napa, USA
Solar Media Events
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events
November 3, 2026
Málaga, Spain