The 7HA is a large air-cooled gas turbine for 60 hertz grids, built by GE Vernova and part of the HA line that General Electric introduced in 2014. It is sold in two models: the 7HA.02, rated at 384 MW in simple cycle, and the 7HA.03, rated at 430 MW. In a combined-cycle plant the family reaches a net efficiency of 63 to 64 percent, and the turbine ramps to full load in about 21 minutes. It burns gaseous fuels such as shale gas and high-ethane gas as well as liquid fuels, and the maker says it can run on up to 50 percent hydrogen by volume. Its design reuses the compressor and DLN 2.6e combustion system developed for the 9HA and the earlier F-class. The first 7HA.03 units entered commercial operation in 2022 at the Dania Beach Clean Energy Center of Florida Power and Light, where two machines provide about 1,260 MW.
Facts
Classification
Fuel or Cycle Fuel or Cycle Connections
Of Make
Source 7HA gas turbine (GE Vernova)
In the Other Atlases
Manufactured By
Also in Business Atlas: the manufacturer of this subject.
Source 7HA gas turbine (GE Vernova)Features, builderQuote, Features, builder
Whether your power plant operates at baseload or peaking profiles, you can count on GE Vernova’s 7HA gas turbine to deliver impressive performance.
Sources
1. 7HA gas turbine (GE Vernova)
Lead, 7HA.03 output
the 7HA.03 at 430 MW
Lead, 7HA.02 output
the 7HA.02 at 384 MW
Specifications note, fuel
All ratings are based on ISO conditions and natural gas fuel.
Features, fuel flexibility
liquid fuels (#2 diesel, crude oils)
Features, builder
Whether your power plant operates at baseload or peaking profiles, you can count on GE Vernova’s 7HA gas turbine to deliver impressive performance.
Of Make: GE Vernova, Features, maker
Whether your power plant operates at baseload or peaking profiles, you can count on GE Vernova’s 7HA gas turbine to deliver impressive performance.
In Group: Heat Engines, Lead, kind of engine
high efficiency air-cooled gas turbine is one of the industry leaders among advanced class gas turbine offerings
View the Source2. POWER Magazine: GE Unveils New H-Class Gas Turbine and Already Has a First Order
POWER MagazineLead, launch of the HA lineQuote, Lead, launch of the HA line
GE on Oct. 1 unveiled the 7HA.03, the newest model in its 2014-launched high efficiency air-cooled (HA) gas turbine line.
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