The Ministry of Mines and Energy has directed the National Electric System Operator (ONS) to create a strategic plan to safeguard the national electrical system during the 2026 elections, aiming to ensure maximum stability.
The Ministry of Mines and Energy (MME) has kicked off the logistical organization for the 2026 elections. The ministry formally requested a robust contingency plan from the National Electric System Operator (ONS) to ensure the stability of the National Interconnected System (SIN) during the election dates, scheduled for October 4 and 25, 2026.
The initiative aims to shield the entire critical infrastructure of the Brazilian democratic process. The focus is on guaranteeing an absolute supply of energy for electoral courts, election offices, and polling stations across the country, preventing any instability in data transmission systems and vote counting.
Preventive Measures and Maintenance Restrictions
To ensure system reliability, the government has imposed strict guidelines regarding interventions in the electrical grid. The directive, signed by the National Secretary of Electrical Energy, João Daniel de Andrade Cascalho, calls for the suspension of scheduled outages that could increase operational risks during the voting and tabulation periods.
Distribution and transmission companies will be required to limit their operations to emergency cases or maintenance that offers proven improvements to grid security. Furthermore, the readiness of technical teams will be a crucial differential to ensure swift restoration in the event of any unforeseen failures.
The priority is to ensure continuity, reliability, and quality in the energy supply to polling stations, electoral offices, vote tabulation centers, and data transmission systems related to the electoral process.
Continuous Monitoring by CMSE
Operational management will not be conducted in isolation. The ONS will be responsible for aligning directives with generation and distribution agents, as well as temporarily re-evaluating load shedding schemes, such as ERAC, to prevent interference with transmission lines supplying strategic areas of the TSE (Superior Electoral Court) and the TREs (Regional Electoral Courts).
Transparency in the process is also a key point. The ministry has required the operator to present, during meetings of the Electric Sector Monitoring Committee (CMSE), both the preventive schedule and a detailed report analyzing the sector’s performance after the election concludes.
With this proactive approach, the Brazilian electricity sector seeks to shield national infrastructure against climatic unforeseen events or technical failures, ensuring that energy flow supports the normality required for the general elections.
The expectation is that the operational plan will be structured with ample buffer to neutralize any contingency before it even affects consumers or essential national services.
