Reliable, cost-effective power

Technology to support cogeneration and more

Whether you are a municipality or electric co-op, GE Vernova is committed to pairing you with gas power technologies that complement your profile. Our scalable, site-ready turbines can address energy gaps big and small in generation and transmission, so you can concentrate on demand instead of downtime. With smaller units, your returns come from a low-cost installation, providing immediate dollar-per-megawatt value. And with a modular configuration, installation is quick and efficient.

Interactive flipbook

Aeroderivatives for municipalities and co-ops

Municipalities and cooperatives are faced with unique power generation challenges like grid firming and the cost of generating power. GE Vernova’s aeroderivative gas turbines can fill energy gaps in generation and transmission to provide stable power that's sustainable. Read our flipbook to learn more.

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Fast, flexible, sustainable power: Aeroderivative gas turbines for Munis & Co-ops

Today’s energy transition is creating challenges for all power producers, from local municipalities and Co-ops to utilities of all sizes. Operators need to plan carefully to ensure grid reliability and faster, cheaper, cleaner power for their end users.

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CHP and cogeneration, and district heating

Manufacturers, municipalities, commercial buildings, and institutions including colleges, hospitals, and military bases use CHP to reduce energy costs, increase power reliability, and decrease carbon footprint. With the broadest gas turbine product portfolio in the industry, GE Vernova is uniquely positioned to provide its customers with the right products to provide the required ratio of power to heat for their CHP and cogeneration systems.

District heating service simplifies building operations, giving customers precise control over heating and providing flexibility to adapt as occupant needs change or building efficiency improves. The critical advantage of district heating is that connecting multiple buildings to a district system creates economies of scale that enable the deployment of more efficient, resilient local energy resources. This scale also enables integration of cleaner options like CHP, waste to energy, biomass, geothermal, and other renewables, which significantly reduce emissions to a level that would be unachievable on a building-by-building basis.

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Aeros and recips

Derived from aviation technology, GE Vernova’s aeroderivative gas turbine portfolio features turbines that provide cheaper power, a better-quality grid, and cleaner power with lower emissions, when compared to reciprocating engines. Aeroderivative turbines can be installed quickly—in as little as a few weeks—to help alleviate frequent outages, making them especially well-suited for municipalities and co-op applications.

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Frequently asked questions

Learn more about aeros for Munis and Co-ops

Grid

How do aeroderivative gas turbines support grid stability with renewable energy?

  • GE Vernova Aeroderivative gas turbines help support the grid with their unique fast start time. These turbines have a start time of five minutes to full power, and fast ramp rates to support intermittent renewable power and help ensure a stable grid in times when renewables may not be available. They can also be powered down quickly as more renewables come online, helping utilities make the most of their low-cost assets.
  • Thanks to protection technology within the generator, our aeroderivative units are designed to remain operational during events of high frequency imbalance. Because of their aviation heritage, they are also designed to avoid tripping in instances of full load rejection.
  • Our aeroderivative gas turbines can also work as a sync condenser to generate or absorb reactive power, which helps regulate voltage levels in the electrical grid to provide dynamic reactive power support and voltage stabilization.

What is required to temporarily connect an aero unit into a local grid—gas and oil, DCS, switchyard?

  • An aeroderivative gas turbine needs a fuel source (natural gas, hydrogen, diesel, etc.), air, level ground, and an interconnection point to the connect to the grid.

Industries

Are aeroderivatives well suited for cogeneration applications?

  • Yes, and GE Vernova aeroderivatives have decades of experience providing heat and power to industrial users. Read our blog about our work with an industrial cogen customer, TECO, to learn more. 

What size of gas turbine is typically used at the municipal level?

  • It depends on the customer’s application and region. GE Vernova’s aeroderivative gas turbines range from 25MW to 113MW and can support industrial customers. Take a look at what we can do for combined heat and power (CHP) applications.

Can GE Vernova’s aero gas turbine support data centers?

Hydrogen and other fuels

What is the hydrogen-burning capability of your aeroderivative gas turbines?

  • It depends on the type of GE Vernova aeroderivative gas turbine. GE Vernova currently has machines capable of up to 75% hydrogen with ongoing plans to develop 100% H2 capability by 2030. 

Can GE Vernova’s aeros burn ammonia? If so, how much?

  • We are developing our aeroderivatives to run on hydrogen, as well as hydrogen blends and biodiesel, as additional potential fuel sources to further decarbonize gas turbines. We are also participating in an experimental project testing the efficacy of burning ammonia in our aeroderivatives.

Do these turbines run on both LPG and LNG?

  • GE Vernova’s aeroderivatives can run on LPG and LNG (as long as the LNG is converted to gaseous natural gas). GE Vernova needs to review the specific fuel composition ratio to select the best product fit.

Efficiency

How can the efficiency of these small plants be improved?

  • GE Vernova’s aeroderivative gas turbines can achieve greater than 40% simple cycle efficiency, thanks to their unique aviation heritage. Depending on the ambient condition, efficiency can also be increased by using an evaporator cooler or inlet air chiller.
  • These numbers can be further increased by going into a cogen application or closing the loop in a combined cycle system.

What new technology is in the pipeline to lower emissions going forward?

  • Our 100% hydrogen development will reduce CO2 emissions from the gas turbine to zero, especially when the hydrogen is sourced from a renewable process like that used to produce green hydrogen.

Aeros and heavy duty gas turbines (HDGT)

In what instances is an aero unit a better fit than a heavy duty gas turbine?

  • It depends on the type of customer application. Typically, when a customer is looking for a peaking application with frequent cycles, a “start to full power” start time of less than 10 minutes, or requires ancillary services such as voltage regulation, frequency control, and synchronous condensing capability for grid stability, GE Vernova’s aeroderivative gas turbines offer the most value.
  • GE Vernova’s aeroderivative turbine packages are designed for speed and simplicity. The trailer-mounted mobile TM2500 can be installed and commissioned within a couple of weeks. The LM2500XPRESS modular, prefabricated package can be installed and commissioned in 14 days. And the LM6000VELOX aeroderivative solution can be installed and commissioned in as little as 90 days.

What are the advantages of aero gas turbines for peaking plant applications?

  • High simple cycle efficiency.
  • Fast start time of under 10 minutes with an option of a 5-minute start time.
  • Simple to low maintenance cost with very little lubricating oil usage compared to reciprocating engines.
  • No need of pilot liquid fuel for combustion in dual fuel mode (unlike reciprocating engines).
  • Compact solution allows for high power density—i.e., maximum power within a limited space.
  • Less manpower required for operation and maintenance.
  • Higher reliability (>99.5%) and availability (>99%).
  • Capability to use a variety of fuels, including high blends of hydrogen.

Crunch the numbers

Methane slip calculator

Did you know that reciprocating gas engines can release unburned methane at a rate that’s almost 150 times that of a gas turbine? This is known as “methane slip”, and it’s something you should know about. Our new calculator can help you determine your plant’s potential greenhouse gas savings and reduction in NOx and particulate matter.

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Learn how GE Vernova can help your municipality or cooperative.

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