Innergex inaugurates 50MW, 5-hour BESS at Chile solar PV plant

October 19, 2023
LinkedIn
Twitter
Reddit
Facebook
Email

Renewable energy developer and operator Innergex has inaugurated a 50MW/250MWh battery energy storage system (BESS) at a solar PV plant in Chile.

The inauguration ceremony for the project, which adjoins the existing Salvador 68MW solar PV Plant Innergex acquired in 2020, in the northern Atacama desert region was also attended by Chile energy minister Diego Pardow.

“The inauguration of this project is aligned with the challenges we aim to address as a government. It allows us to complement the generation of renewable energy and its storage so that the energy we generate thanks to the sun can be used flexibly during times of greatest demand,” said minister Pardow.

The BESS unit was provided by Mitsubishi Power Americas, one of two ordered by Innergex with the other totalling 35MW/175MWh being deployed at another PV plant, the 50MW Andres PV facility.

This article requires Premium SubscriptionBasic (FREE) Subscription

Enjoy 12 months of exclusive analysis

Not ready to commit yet?
  • Regular insight and analysis of the industry’s biggest developments
  • In-depth interviews with the industry’s leading figures
  • Annual digital subscription to the PV Tech Power journal
  • Discounts on Solar Media’s portfolio of events, in-person and virtual

Or continue reading this article for free

Solar curtailment is a significant issue in the Chilean energy market which has led to swathes of existing projects adding BESS technology to shift the energy into the later hours of the day. Over 2GWh of co-located projects were proposed in September alone, by companies including EDF, Engie and Sonnedix.

Alongside that, standalone BESS projects are being deployed to provide capacity market services and energy trading, made possible after a new law was passed last year giving the technology its own classification in the energy market. Energy-Storage.news explored this in more detail with developer Flexen in an interview in September (Premium access).

Returning for the second edition in Santiago, Chile, the Energy Storage Summit Latin America took place this week to explore opportunities in countries such as Chile, Peru, Colombia, Argentina, Brazil and Mexico. Taking place on October 17-18, the event brought together investors, policy makers, developers, utilities, network operators, technology providers, EPCs, consultants, law firms and more.

Read Next

October 31, 2025
The European Bank for Reconstruction and Development (EBRD) has provided US$142 million in financing for the construction of a 1GW solar and 1.3GWh battery energy storage system (BESS) portfolio in Uzbekistan.
October 30, 2025
Victoria’s home battery energy storage programme has supported the installation of approximately 20,000 residential energy storage systems, doubling its original target of 10,000 units, according to the state’s climate action minister, Lily D’Ambrosio.
Premium
October 29, 2025
CAMMESA spoke at Energy Storage Latin America 2025 about Argentina’s latest standalone tender and what to expect in the future.
October 29, 2025
IPPs Greenvolt and European Energy have finalised financial deals for solar-plus-storage projects in Denmark and Latvia, while Olana and Energix have enlisted optimisers for BESS projects in Lithuania and Poland, respectively.
October 28, 2025
Singapore’s Jurong Island looks set to host a combined cycle gas turbine (CCGT) power plant with integrated battery storage.

Most Popular

Email Newsletter