Brazil's National Grid Links Generation to Consumer Power Use

The Brazilian electricity bill is divided into two main components. Parcel A covers costs that are not managed by the distributor, including the purchase of electricity, transmission fees and sector‑wide charges. Parcel B reflects expenses related to the distribution service, such as operation, maintenance and network expansion.

Additional items appear on the invoice: the state ICMS tax, federal contributions for PIS/Pasep and Cofins, and the municipal public‑lighting levy (CIP/COSIP). Tariff flags – green, yellow or red – signal the prevailing generation conditions and can trigger extra charges.

Understanding these elements helps consumers see how generation, transmission and distribution costs, as well as taxes and tariff flags, shape the final electricity price.