GE Vernova 7HA.03: 430 MW Simple-Cycle with 64% Combined-Cycle Efficiency

The GE Vernova 7HA.03 gas turbine represents the pinnacle of 60 Hz power generation technology, delivering 430 MW in simple-cycle configuration and achieving over 64% efficiency in combined-cycle operation. This next-generation platform builds on more than 2 million operating hours accumulated across the 7HA fleet, providing operators with the confidence of a proven design at scale.

Performance highlights of the 7HA.03 include an industry-leading ramp rate of 75 MW per minute, enabling grid operators to respond dynamically to demand fluctuations. Fast-start capability of under 21 minutes from cold start makes the 7HA.03 ideal for peaking and load-following applications where grid stability is paramount.

The 7HA.03 is also hydrogen-ready, capable of operating on blends of up to 50% hydrogen by volume today, with a clear pathway toward 100% hydrogen combustion as the energy transition advances. kodeksallc is an authorized distributor with access to new units, exchange programs, hot-section parts, and service agreements for the full 7HA platform family.

Contact the kodeksallc team to discuss availability, lead times, and service packages for the GE Vernova 7HA.03 and the broader 7HA fleet.