North Central Texas, the Post Oak Wind project represents a significant collaboration between a rural electric cooperative and the commercial renewable energy sector. This facility demonstrates how co-ops can leverage wind power to provide cost-effective, clean electricity to their members while creating a new, long-term revenue stream for local landowners.
Significance & Context
The Post Oak Wind project is a 180-megawatt (MW) facility developed by EDF Renewables. In a distinctive partnership model, the project’s entire output is purchased by Brazos Electric Cooperative, one of Texas’s largest generation and transmission co-ops. This power purchase agreement, detailed in Brazos Electric’s resource portfolio, provides clean, affordable power to the co-op’s member-owned distribution utilities across the state. The facility generates enough electricity to power approximately 60,000 Texas homes.
Development Timeline
Development for Post Oak Wind began with land acquisition and wind resource assessment in 2015. The project successfully secured its interconnection agreement with the Electric Reliability Council of Texas (ERCOT), with its status documented in the public ERCOT Generation Interconnection Queue. After finalizing its PPA with Brazos Electric and securing all necessary county permits from Baylor and Throckmorton Counties, construction commenced in early 2018. The project achieved commercial operation in late 2019.
Technology & Innovation
The project utilizes 2.3-MW turbines from Siemens Gamesa, selected for their reliability in the region’s wind profile. A key feature of the project’s operational strategy is its integration into Brazos Electric’s diverse power supply portfolio. The co-op can use the predictable, low-cost wind energy to offset more expensive power purchases in the ERCOT wholesale market, a strategy that helps stabilize long-term rates for its member-consumers, from large industries to rural households.
Challenges & Controversies
A significant challenge for the Post Oak Wind project was navigating the initial concerns of some local residents regarding the project’s visual impact on the largely undeveloped landscape and potential effects on property values. The developers and Brazos Electric addressed this through a proactive community engagement campaign, emphasizing the project’s economic benefits and its role in supporting the local co-op. The resolution involved transparent communication about the project’s lifespan and a binding decommissioning plan filed with the county, which provided assurance about the long-term management of the site.
Community & Economic Impact
The project provides a substantial economic benefit to Baylor and Throckmorton Counties. During peak construction, Post Oak Wind typically employed over 200 workers. The project now supports a permanent team of local technicians for operations and maintenance. Over its 25-year operational life, the project is projected to generate millions of dollars in new property tax revenue and landowner lease payments. This revenue will likely contribute significantly to local school districts and county services, while providing ranchers with a stable and drought-resistant source of income.
Future Outlook
Now fully operational, Post Oak Wind is a long-term, fixed-price power source for Brazos Electric’s members. Its success demonstrates a viable model for other rural electric cooperatives seeking to integrate more renewable energy. The project’s established infrastructure and strong wind resource make it a prime candidate for future repowering. As analyzed by the U.S. Energy Information Administration (EIA), replacing the turbines with more powerful models in the future could significantly increase the site’s output, ensuring it remains a valuable asset for both the local community and the Texas grid for decades to come.
Also at Texas: Forest Creek Wind Farm
