The President of Ghana, Nana Akufo-Addo, inaugurated a combined cycle power plant in the Kpone industrial zone on November 19, 2024. Powered by natural gas, this infrastructure is a major component of the Ghana Bridge Power Project (GBPP), a program aimed at providing a maximum capacity of 515 MW of electricity at a projected cost of US$1.2 billion.
A cutting-edge electricity production project
The plant, with an initial capacity of 200 MW, uses heat recovery technology and advanced cloud management systems. This first phase is based on six turbines, including five natural gas TM2500 aero-derivative models and one steam turbine. Supplied by GE engineer Vernova, these units mark a world first in power plant innovation.
The GBPP project, initiated in December 2018, plans a second phase of construction for an additional 315 MW power plant by 2029. Ultimately, the GBPP could represent more than 7% of Ghana's installed thermal capacity, a crucial contribution to meet to the growing demand for electricity from households and industries.
The persistent challenges of the thermal sector
Despite its ambitions, the Ghanaian thermal sector remains faced with significant challenges. In 2021, although installed capacity reached 5481 MW, actual availability was often below 2400 MW, mainly due to natural gas supply issues. This vulnerability raises questions about the sustainability and reliability of the energy model based on thermal energies.
To mitigate these risks, Ghana relies on strategic partnerships. GBPP is co-owned by the Ghanaian company Andaris Energy and the American company Endeavor Energy. The plant's output will be fully sold to the Electricity Company of Ghana (ECG) under a 25-year contract, providing financial stability to the project.
An energy transition in progress
Ghana, where natural gas represents 63% of the energy mix since 2022, continues to strengthen its electricity infrastructure to respond to economic and demographic growth. The GBPP, through its innovative capabilities and integrated approach, illustrates the country's commitment to increased energy autonomy, while ensuring sustainable and balanced development.