SP Group expands sustainable energy operations in China with Chongqing Transport Hub project win

SP Group has been appointed as the integrated energy system operator for the newly opened Chongqing East Railway Station, the largest high-speed rail hub in Western China. The project has been awarded through Sino-Singapore Energy Services (SSES), SP Group’s joint venture with Chongqing Gas Group. This is the first time a major high-speed railway hub the country has appointed a third-party energy services provider to manage its energy systems.

The integrated energy system spans 360,000 square metres. It has a trigeneration setup — combining natural gas-powered electricity generation with high-efficiency chillers to provide cooling, heating and electricity.

With a capacity of nearly 14,000 RT, the system is expected to reduce energy consumption by 15 per cent and cut carbon emissions by approximately 9,400 tonnes per year, compared to conventional systems.

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- 4 August 2025