Brazilian cities are adopting new safety regulations for electric vehicle charging stations in residential and commercial buildings to prevent electrical overloads.

This shift comes as the rapid growth of the electric vehicle fleet threatens the stability of older electrical installations. Without standardized infrastructure, the risk of electrical fires in aging buildings has prompted urgent interventions from lawmakers and fire departments.

Electric vehicles now account for 16% [2] of automobile sales in Brazil, and the charging infrastructure has expanded by 170% [1]. This surge in adoption has created a gap between vehicle availability and the capacity of existing building garages to support them safely.

In São Paulo, the Legislative Assembly (Alesp) approved a project to regulate charging stations in building garages. Deputado Gustavo Victorino said the approval creates clear rules for installation to guarantee safety for residents.

Similar measures are appearing in other regions. In Rio Grande do Sul, Bill 27/2026 [4] establishes specific safety norms for charging within condominiums. These legislative efforts aim to standardize how power is drawn, and monitored, in shared spaces.

Public safety officials have expressed growing concern over the lack of oversight. The Distrito Federal Fire Department said the increase in the electric fleet has generated worry regarding the risk of fires in inadequate installations.

Access to charging remains uneven across the country. While some reports indicate a rapid national expansion, other data suggests that São Paulo and the Distrito Federal have some of the worst public charging networks. This deficiency often pushes owners to rely on home charging, further stressing residential electrical grids.

Erick Teixeira said the electric vehicle market in Brazil has reached 16% [2] of sales and is projected to reach 50% in the coming years.

The electric vehicle market in Brazil has reached 16% of sales and is projected to reach 50% in the coming years.

The transition to electric mobility in Brazil is outpacing the modernization of its urban infrastructure. By codifying safety standards through state laws, Brazil is attempting to mitigate the physical risks of fire and grid failure in high-density residential areas. This regulatory phase is a necessary precursor to the projected 50% market penetration, as the burden of infrastructure updates shifts from individual owners to building administrations and legislative frameworks.