South America’s first solar thermal plant comes online

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

August 11, 2026
US solar module manufacturer SEG Solar inaugurates 4GW Texas module plant, taking total US manufacturing capacity to 6GW annually.
August 11, 2026
Danish energy infrastructure investor Copenhagen Infrastructure Partners (CIP) has reached final investment decision and financial close of the 420MW solar-plus-storage La Esperanza Solar project in Mexico.
August 11, 2026
Chinese solar tracker manufacturer Arctech has secured 425MW of utility-scale solar tracker projects across Kyrgyzstan and Kazakhstan.
August 11, 2026
European Energy has secured finance for a renewable energy project in the UK that combines 68MW of solar PV capacity and a 47.5MW/95MWh BESS.
August 11, 2026
The Italian Ministry of Environment and Energy Security has approved the operating rules for the FER X decree with a 10GW allocation to solar PV.
August 11, 2026
EC has approved a €84 million (US$96.9 million) Danish state aid scheme to support investments in clean technology manufacturing capacity.

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
February 2, 2027
London, UK
Solar Media Events
April 20, 2027
Istanbul, Türkiye