NREL and GE Demonstrate Grid-Forming Wind Turbine Technology

A Breakthrough in Grid Resilience

Researchers at the National Renewable Energy Laboratory (NREL) and General Electric (GE) have successfully demonstrated the world’s first grid-forming Type III utility-scale wind turbine generator. Unlike conventional turbines, this system can jump-start the grid during a blackout or operate independently without external grid support. This innovation marks a significant step toward resilient and flexible power systems.

Understanding Type III Wind Turbines

Type III turbines, also known as doubly-fed induction generators (DFIGs), are widely used in modern wind farms. Traditionally, they rely on the grid for synchronization. However, the new grid-forming capability allows them to establish voltage and frequency autonomously. As a result, they can stabilize islanded grids and provide black-start services—functions previously reserved for conventional power plants.

Implications for Industrial Automation and Control Systems

From an industrial automation perspective, integrating grid-forming turbines into DCS and PLC-based control systems enhances operational flexibility. These turbines can act as distributed energy resources (DERs), supporting microgrids and hybrid energy systems. Moreover, their ability to maintain stability during disturbances reduces reliance on fossil-fuel backup generators, aligning with sustainability goals.

Market Opportunities and Applications

This advancement opens new markets for wind energy:

• Islanded Grids: Remote communities can rely on wind power without continuous grid connection.

• Black-Start Capability: Utilities can restore power faster after outages.

• Hybrid Systems: Wind turbines can integrate seamlessly with solar, storage, and advanced control systems.

In my experience, utilities and industrial operators are increasingly seeking grid-forming solutions to meet both reliability and decarbonization targets. This technology positions wind energy as a central player in future grid architectures.

Expert Commentary

The ability of wind turbines to form the grid represents a paradigm shift. For decades, renewable energy was considered “non-dispatchable.” With grid-forming technology, wind power becomes an active grid participant, capable of stabilizing voltage and frequency. This not only improves resilience but also accelerates the transition to renewable-dominated power systems.                                                

Zhao Ming is a veteran industrial automation specialist with 15 years of experience in PLC, DCS, and power protection systems. He contributes technical insights and industry analysis to leading automation publications, focusing on renewable integration, grid resilience, and advanced control strategies.