Limes reaches RTB stage for 200MW/1GWh Huañil BESS project in Chile

LinkedIn
Twitter
Reddit
Facebook
Email
Chile Atlas BESS del Desierto
Limes has secured approval for three projects in Chile since last November. Image: Atlas Renewable Energy.

Italian clean energy developer Limes Renewable Energy has reached the ready-to-build stage at its 200MW/1GWh Huañil project.

The project is located in the Coquimbo region, just north of the capital Santiago, and is the company’s largest battery energy storage system (BESS) in Chile. The project and joins a portfolio that includes two other BESS, currently in development with a combined power of 350MW, and the Pradera Larga solar-plus-storage project, which aims to pair 84MW of solar PV capacity with 90MW of BESS.

The Huañil project is also the company’s first to reach the RTB stage outside of Italy, and Limes said that the Pradera Larga project, and one standalone BESS in Chile, would advance towards the RTB stage “in the coming months”.

“Bringing our first Chilean project to RTB is a defining moment for us in the region, and one that reflects years of disciplined groundwork,” said Limes head of LATAM Martin Libra. “With our pipeline maturing and two more projects moving towards RTB, we’re well positioned to advance the strategic partnerships that will define our next phase of growth in Chile.”

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

Chile has seen a number of significant project developments already this year, led by the inauguration of a 3.5GWh component of Grenergy’s Oasis de Atacama solar-plus-storage project. Commissioned in phases, the project was initially planned to have 11GWh of BESS, and this goal has since been expanded to 14GWh.

Other project news includes ContourGlobal starting construction at a 90MW/360MWh BESS project, to be paired with a 131MW solar PV project, and Verano Energy selecting Sungrow to supply BESS to its 152MW/606MWh Observatorio project in O’Higgins, central Chile.

The news follows a number of project advancements for Limes, such as the securing of environmental approvals for three projects, including Huañil, since last November. The company is also active in the renewable energy generation sector, and last summer sold a 287MW portfolio of solar PV and wind asses to an unnamed independent power producer (IPP).

22 February 2027
InterContinental London - The O2, London, UK
The Future of Energy Storage Starts Here Three days in London where developers, IPPs, investors, utilities and the manufacturers building the technology come to close deals, not swap business cards. If you need to be in the room with the people deploying capital into European storage, this is that room.

Read Next

Premium
October 28, 2026
ESN Premium meets Peter Fath, CEO of Valo, about the newly launched energy storage joint venture’s next steps and broader strategy.
October 28, 2026
Sodium-ion’s position has strengthened substantially in the past 12 months but its adoption in Europe depends on several key factors including data centres and their use case, an analyst said.
October 28, 2026
South Korean battery giant LG Energy Solution (LG ES) has signed a non-binding memorandum of understanding (MOU) with owner-operator Energix-Renewable Energies to expand collaboration on energy storage projects in Europe and the US.
October 27, 2026
Owner-operator Giga Storage has finalised financing for the construction of its 350MW/1,400MWh Albatross energy storage project near Neuenkirchen in Lower Saxony, Germany.
October 26, 2026
Ana Lía Rojas, executive director at the Chilean renewable energy and energy storage association (ACERA) gave the opening keynote of Energy Storage Summit Latin America 2026 and spoke about Chile’s current BESS market.