São Paulo’s Metro has signed a long-term contract with CGN Brasil and Pontoon Energia to produce its own renewable energy, which will supply lines 1-Blue, 2-Green, 3-Red, and 15-Silver. In this way, the energy will be generated at the Lagoa do Barro Complex located in Piauí, and will start operating in 2027. According to this 15-year agreement, the initiative will allow an annual savings of 12 million reais, equivalent to 2 million dollars.
In addition to ensuring clean energy for the metro’s operation, the initiative will significantly contribute to the reduction of greenhouse gas emissions. During the contract period, more than 200,000 tons of CO₂ emissions will be avoided, promoting energy transition in São Paulo and public transportation.
In this regard, the president of CGN Brasil, Yao Zhigang, highlighted that the agreement reflects the company’s commitment to sustainability and the development of Brazilian cities through innovative solutions for the energy transition.
This innovative project positions São Paulo’s Metro as a benchmark in the implementation of renewable energy sources in public transportation, combining economic and environmental benefits for the city.
Public transportation, getting closer to renewable energy
Some time ago, the Autonomous City of Buenos Aires started a project aimed at modifying the transit code in the city. This initiative sought to eliminate Diesel-powered vehicles by 2029 and replace them with others powered by renewable energies. However, the proposal was not successful.
However, Germany decided to move forward in this aspect, starting in 2024 with the implementation of sustainable self-driving buses powered by photovoltaic energy. Known as the electric shuttle, this vehicle charges wirelessly through coils installed in the roadway.
Additionally, it features two inductive charging stations located at the bus stops. Another “charging lane” was designed, installed on the ring road, allowing the shuttle to charge wirelessly during the journey.
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