How many energy storage projects are in Chile?
Currently, 36 of the 129 large-scale projects Latin America projects with an energy storage component under development are in Chile, including 32 out of 71 of the region’s early works projects. The storage technologies either in use or being considered include:
How much battery storage capacity does Chile have?
According to data from Acera, the Chilean Renewable Energy Association, there are only 64MW of battery storage capacity currently active, representing 0.2% of national capacity. AES Andes, a subsidiary of U.S. company AES Corp. operates all 64MW at their Angamos and Los Andes substations.
How much does a battery cost in Chile?
In fact, batteries charged at nearly $0/MWh during the day in the sunny, northern desert regions of Chile, sell energy at night for over $100/MWh. Although projects such as Engie’s BESS Coya are already enjoying these large spreads, this capacity payment will partially de-risk Chile’s dependence on volatile, but still profitable, merchant revenues.
Are battery energy storage systems a viable alternative for Chilean power producers?
With transmission lines at overcapacity and permitting delays slowing the development of new grid infrastructure, battery energy storage systems (BESS) have surged as a profitable alternative for Chilean power producers.
Will new solar assets in Chile have storage components?
New utility-scale renewable and PMGE assets in Chile (most of which are distributed solar plants smaller than 9 MW) will likely all have storage components moving forward.
Why are project finance transactions increasing in Chile?
Fitch Ratings-Sao Paulo/New York-01 April : Project finance transactions in Chile are expected to increase due to the recent commissioning of large battery energy storage systems (BESS), Fitch Ratings says. This should balance electricity supply and demand while reducing price volatility for renewable energy generators.
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We expect price differentials in Chile to fall as BESS-installed capacity grows and new transmission comes online adding more uncertainty to long term arbitrage revenues.
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