What Did Brazil Just Sign Into Law?

President Luiz Inácio Lula da Silva signed a decree on Wednesday, August 12, 2026, establishing the rules for opening Brazil's free energy market to low-voltage consumers — a category that includes both residential customers and small businesses.

Who Can Now Join the Free Energy Market?

Until now, Brazil's free energy market (mercado livre de energia) was largely restricted to large industrial and commercial consumers with high energy demand. The new decree opens the door to low-voltage customers, meaning ordinary households and smaller commercial operations will gain the right to choose their electricity supplier competitively.

What Does This Mean for Expats and Business Owners?

For expats living in Brazil and foreign investors running operations in the country, this represents a potentially significant shift in monthly operating costs. Participants in the free energy market typically negotiate contracts directly with generators or traders, often securing rates below the regulated tariff applied by traditional distributors.

When and How Will the Migration Happen?

The decree signed on August 12, 2026 outlines the rules and timeline for this transition, though the migration process for low-voltage customers is expected to be phased in gradually. Consumers and businesses interested in migrating should monitor announcements from Brazil's energy regulator ANEEL and consult licensed energy traders for specific timelines and contract options.

What Are the Potential Benefits?

  • Possibility of lower electricity bills through competitive pricing.
  • Greater flexibility in choosing energy suppliers.
  • Potential access to renewable energy contracts.
  • Increased transparency in energy costs for budgeting purposes.
Key Facts:
  • Decree signed by President Lula on August 12, 2026.
  • Opens the free energy market to low-voltage consumers.
  • Affects both residential customers and small businesses.
  • Migration process will follow rules set out in the decree.