Mainstream Renewable Power to develop new platform in Chile

Facebook
Twitter
LinkedIn
Reddit
Email
The platform will be Mainstream’s second in Chile and will add 1GW of capacity when completed. Image: Mainstream Renewable Power.

Developer Mainstream Renewable Power today (20 July) announced plans for a new renewable energy platform in Chile with over 1GW of capacity.

The Nazca Renovables platform will be made up of six projects – three solar and three wind – and will be divided into three portfolios, Mainstream said.

This article requires Premium SubscriptionBasic (FREE) Subscription

Unlock unlimited access for 12 whole months of distinctive global analysis

Photovoltaics International is now included.

  • Regular insight and analysis of the industry’s biggest developments
  • In-depth interviews with the industry’s leading figures
  • Unlimited digital access to the PV Tech Power journal catalogue
  • Unlimited digital access to the Photovoltaics International journal catalogue
  • Access to more than 1,000 technical papers
  • Discounts on Solar Media’s portfolio of events, in-person and virtual

Or continue reading this article for free

Humboldt, the first portfolio, will provide 255MW of energy via the Tata Inti solar farm and the Entre Ríos wind farm, with construction expected to begin in mid-2022. Mainstream has signed a long-term bilateral private power purchase agreement (PPA) with a “strategic partner” for the sites.

The company has said it is also exploring the idea of including battery storage in the platform.

The platform is a “significant expansion for Mainstream globally,” said its CEO Mary Quaney. “Our exploration of integrating storage and batteries shows how we are adapting to the needs of our customers and the energy transition.”

Mainstream already has a 1.35GW Andes Renovables platform, which has recently started supplying electricity to the grid. By 2022, Mainstream hopes to provide 20% of Chilean electricity consumption as the Andes Renovables portfolio comes fully online.  

Read Next

June 4, 2025
Independent power producer (IPP) Grenergy has acquired 1GW (298 units) of inverters from Spanish manufacturer Ingeteam for its 2GW/11GWh Oasis de Atacama solar-plus-storage project in Chile. 
May 30, 2025
Spanish independent power producer (IPP) has unveiled two new solar-plus-storage projects, one in Central Chile and the other in Spain.
May 21, 2025
The Chilean subsidiary of French utility Engie has started construction on a 151MW solar-plus-storage project in the Metropolitan Region of Chile.
April 25, 2025
Greek renewables developer Metlen Energy & Metals has sold a Chilean solar-plus-storage portfolio to investor Glenfarne Asset Company.
April 22, 2025
Solar PV developer Atlas Renewable Energy has secured US$510 million in financing for a solar-plus-storage project in Antofagasta, Chile.
April 22, 2025
Colombian energy supplier Celsia has acquired a 375MW solar PV portfolio in Colombia from renewables developer Mainstream Renewable Power.

Subscribe to Newsletter

Upcoming Events

Solar Media Events
June 17, 2025
Napa, USA
Upcoming Webinars
June 30, 2025
10am PST / 6pm BST
Solar Media Events
July 1, 2025
London, UK
Solar Media Events
July 1, 2025
London, UK
Solar Media Events
September 16, 2025
Athens, Greece