Solar scores lowest average prices in Argentina’s smaller-scale tender

Facebook
Twitter
LinkedIn
Reddit
Email
(Credit: Minem Solar)

Solar has emerged as the overall cheapest technology in Argentina’s latest clean energy tender, aimed at smaller-scale installations.

PV winners of the so-called MiniRen auction were contracted at average tariffs of US$57.59/MWh, narrowly outcompeting the US$58.04/MWh scored by wind projects.

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 results of the July tender – released this week by Argentina’s Energy Ministry – show 96.75MW worth of contracts was granted to solar, down from initial bidding PV volumes of 128MW.

All in all, the MiniRen tender awarded contracts to a 259.08MW roster of renewable technologies including solar and wind but also biomass, biogas and small hydro power.

Overall, 38 projects across all clean energy power sources secured auction support, out of 52 preselected schemes. PV’s final 13 winners were chosen from an 18-strong group of applicants.

Part of Argentina’s RenovAr programme, the auction was open to 0.5-10MW schemes, although some wind bidders were allowed to bid for a maximum of 13.5MW.

Eight of the 13 solar contracts went to projects of 9MW capacity or more. All 13 winning projects are planned for development in northern and western provinces including Mendoza and Salta.

Despite PV’s lowest average tariff of US$57.59/MWh, the cheapest project on an individual basis – a 12.6MW, US$52.5/MWh scheme in the Córdoba province – was put forward by a wind developer.  

Winners from all technologies will benefit from 20-year, US$-denominated power purchase agreements (PPAs) with Argentina’s power market administrator CAMMESA.

Once up and running, the prevailing 38 schemes are expected to unlock a combined US$368-plus million in investment, 1,000 new jobs and enough power to cover the needs of 250,000 households.  

According to the Ministry, a further 12 failed to line up auction PPAs but will be offered support under separate renewable supply deals, including with government clean energy fund FODER.

The government did not provide a technology breakdown for the 12 unsuccessful renewable applicants, explaining however all 12 had put forward 62.75MW in projects.

Argentina’s smaller-scale auction comes as the country witnesses solar growth on the utility-scale end, with Canadian Solar linking 100MW Cafayate as others working to build 600MW Cauchari.

Read Next

September 15, 2025
Sunrun has priced a securitisation of leases and power purchase agreements, taking its non-recourse debt capital raised in Q3 above US$1.5 billion. 
September 15, 2025
Norwegian energy firm Statkraft has agreed to divest a portion of its renewable energy portfolio to Serentica Renewables.
September 15, 2025
UNSW spin-out company Lab360 Solar has been awarded funding from ARENA to bring its drone-based PV inspection technology to market.
September 15, 2025
Vikram Solar has secured a contract to supply 200MW of modules to AB Energia, a domestic solar engineering, procurement, and construction (EPC) solutions provider. 
September 12, 2025
Colombian energy supplier Celsia is seeking more than US$1.2 billion in investment to build wind and solar generation projects in Peru. 
September 12, 2025
ACME Venus Urja has secured INR3.8 billion (US$43 million) to develop and construct a solar-plus-storage project in Barmer, Rajasthan.

Subscribe to Newsletter

Upcoming Events

Solar Media Events
September 16, 2025
Athens, Greece
Solar Media Events
September 30, 2025
Seattle, USA
Solar Media Events
October 1, 2025
London, UK
Solar Media Events
October 2, 2025
London,UK
Solar Media Events
October 7, 2025
Manila, Philippines