Combined Cycle

Following the upgrade, Alpiq’s San Severo power plant may operate with up to 25% hydrogen, improved operational flexibility, and lower CO2 emissions per year.

Jiangsu Lihuai Steel’s gas turbine combined-cycle plant will use the M100S gas turbine, which can co-fire various gases generated as byproducts from steel plant equipment.

The planned 11-GW AI campus will pair natural gas generation with nuclear power, leveraging Siemens Energy’s F-class gas turbines, steam turbines, and Westinghouse AP1000 reactors.

Facing rising demand, decarbonization targets, and supply chain volatility, John Crane’s Nico Schmaeling urged turbomachinery professionals at the 2025 Turbomachinery & Pump Symposium to address the energy trilemma—security, affordability, and sustainability—through smarter design, efficiency upgrades, and cross-industry collaboration.

The new gas turbines, steam turbines, and auxiliary equipment will increase power generation capacity to meet rising industrial and residential electricity demand.

Following Mitsubishi’s large-frame turbine deliveries, the O Mon 4 power plant will raise Petrovietnam’s total installed capacity to over 9,300 MW.

The five-year contract addition allows EthosEnergy to continue life-extension strategies, maximizing asset uptime and minimizing cost for Spirit Energy’s gas assets.

The regasification facility will strengthen natural gas supplies across southern Taiwan, using seawater to heat cryogenic LNG into a gaseous state for pipeline transportation.

The hyperscale project will be powered by 944 MW of behind-the-meter, natural gas combined-cycle combustion turbines, supported by battery storage and a backup grid connection.

The Rumah 1 and Nairyah 1 projects are combined-cycle, gas turbine-equipped power plants with a combined 3,600 MW of generating capacity.

The July/August 2025 issue highlights our industry survey and key factors shaping the turbomachinery sector, including supply-chain challenges, labor shortages, and the rise of mobile and advanced technologies to meet power demand.

Turbomachinery faces challenges like labor shortages and supply chain issues, but innovative solutions help the industry meet growing energy demand.

Flexible solutions such as synchronous condensers and battery storage stabilize power supply and address critical issues like inertia, voltage, and short-circuit power.

The Rhode Island State Energy Center, owned by Shell Energy, is a two-by-one combined-cycle gas turbine power plant.

The first block at the Taiwan power plant provides 1.3 GW of cleaner energy, aiming to replace coal units and reduce emissions while stabilizing the country’s electricity grid.

Jeff Moore of SwRI highlights the successful testing of a 10 MWe sCO2 turbine in simple-cycle configuration, initially achieving over 8 MW of gross shaft power and 4 MWe net electric output when synchronized to the grid.

Baker Hughes is set to support Saipem's Eni-led Liverpool Bay CCS Project, enhancing CO2 storage capabilities in the U.K. through advanced compression technology.

GE Vernova will supply six XPRESS LM2500 aeroderivative gas turbine modular packages and an emissions control system to boost Puerto Rico's capacity for peak summer demand and potential emergency power.

AI is revolutionizing design, manufacturing, and operations while simultaneously advancing decarbonization efforts and addressing workforce development challenges.

JERA and KHI sign an MoU to develop a CCUS value chain, testing innovative carbon capture technology at Yokosuka Thermal Power Station, aiming for net-zero CO2 emissions by 2050.

Ansaldo Energia supplied four advanced AE94.3A gas turbines and four generators for the Mingachevir-based plant facility.

IHI and GE Vernova are co-developing a new gas turbine combustor to burn up to 100% ammonia in GE Vernova’s F-Class gas turbines.

Susan Scofield of Siemens Energy says conferences and dinners like Celebrating Women foster relationships among like-minded men and women in the industry.

Panelists at Turbo Expo 2025 highlight how gas turbine manufacturers are not just adapting to change but are actively driving innovation in decarbonization, efficiency, and grid support.

ASME's Turbomachinery Technical Conference & Exposition is expecting over 2,500 attendees.

GE Vernova is upgrading Uniper’s gas turbines to high efficiency to reduce emissions, maintenance intervals, and fuel costs and increase efficiencies.

Ansaldo Energia and Kilshane Energy are collaborating on Ireland’s electric infrastructure with a 300-MW energy security project.

The Ministry of Energy of Uzbekistan and MHI will address the country’s power sources via possible hydrogen co-firing and other decarbonization measures.

GE Vernova will supply gas turbines, hydrogen-cooled generators, triple-pressure with reheat HRSGs, and steam turbines with hydrogen-cooled generators.

EthosEnergy’s contract with Energia 2000 supports the Dominican Republic-based 420-MW combined-cycle facility set to open later this year.