Grenergy has signing a long-term solar and storage PPA with the National Copper Corporation of Chile, Codelco, for 15 years.
Starting in January 2026, GR Power, Grenergy’s commercial energy subsidiary in Chile, will supply 0.5TWh of green energy annually to the Chilean state-owned mining company, the world’s largest copper producer with an investment-grade credit rating.
The agreement guarantees uninterrupted supply 24 hours a day, seven days a week.
The energy will be sourced from Grenergy’s platform under development in central Chile, which includes various hybrid projects designed to provide continuous power supply.
Among them is the Monte Águila plant, a 340MW plant equipped with a BESS (Battery Energy Storage System).
With over 12 years of experience in Chile, Grenergy leads the construction of clean energy plants in the country, having completed nearly 100 projects.
Currently, it has a platform with 4.6 GW of solar energy and 18.3 GWh of storage capacity.
This new agreement adds to the several long-term power purchase contracts the company has already signed, such as the one for the Oasis de Atacama project (pictured).
This project boasts a storage capacity of 11GWh and PV generation capacity of 2GW.
David Ruiz de Andrés, chief executive of Grenergy, said: “This contract represents a significant achievement for Grenergy, not only because of the size of the agreement but also because it highlights our ability to deliver clean and highly competitive energy 24 hours a day, seven days a week, to major offtakers like Codelco.
“This has been made possible by our strong commitment to battery technology, which enables us to provide an affordable and consistent supply while also enhancing grid stability.”
Rubén Alvarado, executive president of Codelco, said: “With this contract, we strengthen our plan to fully decarbonise our electricity matrix by 2030, reinforcing the path toward sustainable mining aligned with our purpose of being a pillar for sustainable development in Chile and worldwide.”