A growing number of large Brazilian natural gas consumers are also becoming traders, positioning themselves to resell excess volumes in the developing domestic market.
Nearly half of the 40 companies authorized by regulator ANP to trade gas in Brazil since 2022 are large consumers, spanning sectors such as thermal power generation, petrochemicals, bioenergy and regional gas distribution. The movement reflects a strategic shift among energy-intensive industries, which are increasingly leveraging their infrastructure and supply contracts to generate revenue from unused gas volumes as a pillar of their industrial energy management.
Examples include Turkish floating power plant builder Karpowership, power plant operators Usina Termeletrica Norte Fluminense and Petrobahia and bioenergy firm Geo Eletrica Tamboara Bioenergia. They join established participants such as steel company CSN and petrochemical firms Braskem and fertilizer maker Proquigel in transforming surplus gas into a tradeable asset.
The certification of state gas companies as traders — including Copergas, PBGas, Sulgas and MTGas — shows a shift away from purely being gas distributors to managing contracted volumes to optimize regional supply.
Many industrial and thermal power plant operators hold long-term gas supply contracts that may exceed short-term consumption needs, depending on their operation and maintenance schedules. Companies are choosing to start trading operations rather than letting excess gas go unused or auctioned at low prices by pipeline operators seeking balance on their systems.
"This strategy not only improves operational efficiency but also creates new revenue streams, especially in periods of low industrial output or reduced dispatch of thermal plants," an industrial company's gas trader told Argus.
The opening of Brazil's gas market has been a key enabler. Since the 2021 gas market reform law in 2021, Brazil has seen a steady dismantling of monopolistic structures and an expansion of access to transport infrastructure. As more industrial producers become traders, they also help create a short-term, spot-oriented gas market. This emerging spot market allows for dynamic pricing and flexible transactions, turning gas from a fixed operational cost into a strategic commodity.

