Texas' Energy Superhighway: Why ERCOT's 765-kV Plan Is the Backbone of Our Future Grid
- Timothy Beggans
- 6 days ago
- 1 min read

Texas is at a pivotal moment in its energy evolution. With electricity demand projected to surge by 75% by 2030—driven by data centers, AI, crypto mining, and electrification of the oil and gas sector—our current 345-kV transmission infrastructure is nearing its limits.
To address this, ERCOT has proposed the Texas 765-kV Strategic Transmission Expansion Plan (STEP), envisioning a robust "energy superhighway" to efficiently transmit power from resource-rich regions like the Permian Basin to high-demand urban centers.
Why 765-kV?
Enhanced Efficiency: Higher voltage lines reduce power losses over long distances, ensuring more reliable energy delivery.
Future-Proofing: The 765-kV system offers greater capacity to accommodate rapid load growth and the integration of renewable energy sources.
Economic Viability: While the initial investment is substantial, the long-term benefits include reduced congestion costs and improved grid stability.
The Public Utility Commission of Texas has approved the initial phase of this plan, marking a significant step toward modernizing our grid.
The Road Ahead
Implementing the 765-kV STEP is not just about meeting today's demands; it's about building a resilient, efficient, and sustainable energy infrastructure for the future. As Texas continues to grow and innovate, our energy systems must evolve in tandem.
Join the Conversation
The decisions we make today will shape Texas' energy landscape for decades. Engage with policymakers, industry leaders, and communities to support this transformative initiative.
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