Reliable 60 Hz E-Class technology for high operational and fuel flexibility

50MAC Flex

With Siemens Energy's 50MAC Flex our customers can choose between maintenance interval extension or performance increase on demand. 

Your technical benefits may include

• Availability and Performance Flexibility: Customer can switch any time between high power output and longer intervals and switch back
• By opting for extended maintenance interval the customer may operate the gas turbine up to 50MAC. 
• Whereas opting for performance increase Siemens Energy's 50MAC Flex may increase the power output and the efficiency
• Flexible operation mode with minor I&C modifications
• Higher power output with same NOx emissions (ppm)

Fuel Alternatives

Siemens Energy is experienced in engineering, supply and installation of the systems and components for various fuel alternatives. Siemens Energy recommends to perform a fuel conversion feasibility study as a first step in order to assess the site conditions and determine the preconditions.

Your technical benefits may include:

• Achievement of reliable coverage of base load power despite limitations of fuel sources
• Wide range of fuel alternatives can be covered, e.g. H2, LNG, Methanol, Bio Diesel etc.
• Adaption to environmental, governmental and local requirements
• Positive impact on the carbon footprint, depending on the specific fuel
• Increased operating flexibility

Hydrogen Cofiring (H2DeCarb)

Decarbonisation potential by co-firing of up to 30 vol% hydrogen.
Potential to reduce cost of carbon emission certificates and/or taxes by up to 11%.
Use Gas Turbine plant for re-electrification of renewable energy stored in form of hydrogen.
Potential for co-fire syngas with high H2 content from chemical plants.
Readiness for higher H2 content in gas grid.

Si3D™ Turbine Blades and Vanes

Power plants that experience either high fuel prices, power capacity shortages, power limit restrictions at cold ambient temperatures or high turbine blade & vane scrape rates may be missing out on either cost savings or revenue opportunities or both. Imagine your plant having the ability to improve all these conditions with one upgrade - The Si3D™ Turbine Airfoil Upgrade.

This upgrade is designed to provide benefits in Efficiency improvement, Power Output increase, Cost Optimization in parts life and a gas turbine Power Limit Increase. All benefits to improve gas turbine performance and life cycle costs to assist in providing your plant with a Competitive Advantage in a tough market environment.

Your technical benefits may include:*

• Potential 3.5% fuel savings due to increase in gas turbine Efficiency
• Increased gas turbine power capacity up to 7 MW in SC*
• Reduction in turbine airfoil scrap rates over standard airfoils
• Raise Power Limit by up to 10% for power output at cold ambient temperatures
• Compatible with Extended Scheduled Service Interval upgrades

*Iso ambient conditions. Actual megawatts (MW) is highly ambient and site dependent and are subject to engineering plant evaluation.

50MAC Flex

With Siemens Energy's 50MAC Flex our customers can choose between maintenance interval extension or performance increase on demand. 

Your technical benefits may include:

• Availability and Performance Flexibility: Customer can switch any time between high power output and longer intervals and switch back
• By opting for extended maintenance interval the customer may operate the gas turbine up to 50MAC. 
• Whereas opting for performance increase Siemens Energy's 50MAC Flex may increase the power output and the efficiency
• Flexible operation mode with minor I&C modifications
• Higher power output with same NOx emissions (ppm)

Si3D™ Turbine Blades and Vanes

Power plants that experience either high fuel prices, power capacity shortages, power limit restrictions at cold ambient temperatures or high turbine blade & vane scrape rates may be missing out on either cost savings or revenue opportunities or both. Imagine your plant having the ability to improve all these conditions with one upgrade - The Si3D™ Turbine Airfoil Upgrade.

This upgrade is designed to provide benefits in Efficiency improvement, Power Output increase, Cost Optimization in parts life and a gas turbine Power Limit Increase. All benefits to improve gas turbine performance and life cycle costs to assist in providing your plant with a Competitive Advantage in a tough market environment.

Your technical benefits may include:*

• Potential 3.5% fuel savings due to increase in gas turbine Efficiency
• Increased gas turbine power capacity up to 7 MW in SC*
• Reduction in turbine airfoil scrap rates over standard airfoils
• Raise Power Limit by up to 10% for power output at cold ambient temperatures
• Compatible with Extended Scheduled Service Interval upgrades

*Iso ambient conditions. Actual megawatts (MW) is highly ambient and site dependent and are subject to engineering plant evaluation.

50MAC Flex

With Siemens Energy's 50MAC Flex our customers can choose between maintenance interval extension or performance increase on demand. 

Your technical benefits may include:

• Availability and Performance Flexibility: Customer can switch any time between high power output and longer intervals and switch back
• By opting for extended maintenance interval the customer may operate the gas turbine up to 50MAC. 
• Whereas opting for performance increase Siemens Energy's 50MAC Flex may increase the power output and the efficiency
• Flexible operation mode with minor I&C modifications
• Higher power output with same NOx emissions (ppm)