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Brazil outlines methodology to steer contracted battery storage toward grid-weak regions ahead of capacity-reserve auction
A new methodology from Brazil’s Energy Research Office highlights weaker grid nodes as priority sites for contracted battery storage, with early results already becoming clear.
Nov 20, 2025
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Brazil opens public consultation on 2026 capacity auction for battery storage
Brazil’s Ministry of Mines and Energy has opened a public consultation for its 2026 storage capacity auction, which will contract systems of at least 30 MW for four-hour daily discharge and ten-year terms. The move targets large-scale battery projects, with 18 GW awaiting registration, and aims to define storage’s role in Brazil’s power market.
Batteries make strong contribution in Belgium’s latest capacity market auctions
As in last year’s auctions, battery storage accounted for nearly all of the new-build capacity selected in the three 2025 capacity market auctions. Across all procurements to date, 1.6 GW of new-build battery capacity has been awarded capacity payments by the winter of 2029-2030.
Brazil eyes April 2026 for first battery storage auction
A 20-day public consultation is anticipated to open in November to define the guidelines for the auction, which aims to contract 2 GW of battery energy storage systems (BESS). The initiative could unlock around R$10 billion ($1.85 billion) in investments.
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Brazil opens public consultation on 2026 capacity auction for battery storage
Brazil’s Ministry of Mines and Energy has opened a public consultation for its 2026 storage capacity auction, which will contract systems of at least 30 MW for four-hour daily discharge and ten-year terms. The move targets large-scale battery projects, with 18 GW awaiting registration, and aims to define storage’s role in Brazil’s power market.
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Batteries make strong contribution in Belgium’s latest capacity market auctions
As in last year’s auctions, battery storage accounted for nearly all of the new-build capacity selected in the three 2025 capacity market auctions. Across all procurements to date, 1.6 GW of new-build battery capacity has been awarded capacity payments by the winter of 2029-2030.
Brazil eyes April 2026 for first battery storage auction
A 20-day public consultation is anticipated to open in November to define the guidelines for the auction, which aims to contract 2 GW of battery energy storage systems (BESS). The initiative could unlock around R$10 billion ($1.85 billion) in investments.
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Australia backs big batteries amid coal exit
Utility-scale batteries are meeting the challenge of guaranteeing network reliability during the clean energy transition with Australia having surpassed the United Kingdom to become the third-largest market for large-scale battery energy storage systems (BESS), behind China and the United States.
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