Wärtsilä has signed two equipment supply contracts with Origem Energia for the development of new balancing power projects in Brazil. The contracts cover the supply of two batches of 18 Wärtsilä 34SG balancing engines, totalling 36 engines. The first order, of 18 engines, was booked by Wärtsilä in Q1 2026, while the second order for a further 18 engines was booked in Q2 2026.
The long-term partnership follows the Reserve Capacity Auction 2026 (LRCAP), the largest capacity auction ever held in Brazil for contracted power. Origem Energia emerged as one of the main winners of the auction, securing projects scheduled to begin commercial operation between 2028 and 2029.
The selected projects include the Pilar and Pilar Nova power plants, set to begin operations in October 2028, and the Manguaba I–V projects, scheduled to begin operations in August 2029.
“The projects awarded in LRCAP 2026 are intended to provide balancing capacity that supports the reliability of the Brazilian power system as generation of renewable energy increases. As these plants enter commercial operation, they are expected to play a key role in meeting system needs for flexible capacity,” says Luiz Felipe Coutinho, CEO of Origem Energia.
The initiative also highlights Origem Energia’s integrated model, which utilises its own onshore natural gas resources in the state of Alagoas to enable the construction of gas-to-wire projects. The company also employs underground gas storage technology, which can enhance the flexibility and competitiveness of its operations.
Beyond marking Origem’s entry into the balancing power generation segment, the projects will likely pave the way for future expansion opportunities and long-term services, consolidating a partnership that can be replicated in future ventures.