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Nameplate capacity 200 MW Commissioned 2026 Annual generation — CO₂e avoided 180 kt / year Offtaker Co-located with Sierra Alta Solar
Atacama Storage
A 200 MW / 800 MWh battery co-located with Sierra Alta Solar, shifting midday generation to evening peaks.
Atacama Storage is a 200 MW / 800 MWh lithium-ion battery co-located with Sierra Alta Solar. The asset will charge from surplus midday solar generation and discharge during the evening peak, when spot prices are highest. Commissioning is expected in Q4 2026.
Project lifecycle
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Development
Site selection, permitting, offtake structuring
complete -
Construction
EPC, equipment, energization
current -
Operations
O&M, performance monitoring, offtake delivery
upcoming