Brazil Rules Out Daylight Saving Time for 2025, Citing Energy Readiness

Overview

• Energy Minister Alexandre Silveira said the government is completely confident daylight saving time is unnecessary this year.
• Authorities kept the option to reinstate the measure if system monitoring indicates a need.
• A Capacity Reserve Auction for thermal plants will be launched next week to bolster response during peak demand.
• The ministry expects to hold a battery auction later in 2025 to manage wind and solar intermittency and support grid stability.
• Silveira attributed a multi-state outage early Tuesday to a substation failure in Paraná and said restoration in about 90 minutes reflected transmission robustness.