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December 20, 2025

extra high voltage (EHV) transmission lines

AdminMonitor
Texas PUC Approves 2 Energy Fund Completion Bonuses
Texas regulators have approved two more applications under the Texas Energy Fund’s completion-bonus program, making the generation resources eligible for more than $100 million in grants.
ERCOT
ERCOT Board Approves $9.4B 765-kV Project
ERCOT’s Board of Directors has approved staff’s proposed 765-kV Eastern Backbone project and its $9.4 billion capital cost price tag, making it the most expensive project in the grid operator’s history.
ERCOT
ERCOT Stakeholders Endorse $9.4B 765-kV Build
ERCOT stakeholders endorsed a 1,109-mile, single-circuit 765-kV backbone project that is projected to cost nearly $9.4 billion in capital costs, making it the largest initiative in decades.
© RTO Insider LLC
SPP Stakeholders Trim $2.5B from 2025 Transmission Plan
SPP stakeholders have endorsed the RTO's 10-year transmission plan and some of its proposed 765-kV lines, trimming about $2.5 billion in costs from the portfolio.
SPP
SPP Wants to Defer $7B in 765-kV Projects to 2026
SPP staff have reiterated their position to defer part of the RTO's planned 765-kV transmission overlay, setting aside about $7 billion in regional projects from its 2025 transmission assessment.
Grid Strategies
Report Calls U.S. Transmission Buildout Inadequate
A new study warns the United States is not building anywhere near enough high-voltage transmission to support the anticipated needs of the evolving economy.
Admin Monitor
Texas PUC Approves 765-kV Transmission Option for Permian Basin
The Texas Public Utility Commission approved a plan that allows ERCOT to authorize the region’s first extra-high-voltage transmission lines and meet the petroleum-rich Permian Basin’s rapidly growing power needs. 
ERCOT
PUC Staff Urges Approval of 765-kV Lines to West Texas
The Texas Public Utility Commission’s staff has recommended the commission approve the construction of three 765-kV transmission lines, rather than 345-kV, into the petroleum-rich Permian Basin to improve the region’s reliability.
ERCOT
ERCOT Board of Directors Briefs: April 7-8, 2025
ERCOT’s plans to continue running a 55-year-old San Antonio gas plant scheduled for retirement are being endangered by "pretty significant findings" that increase costs and delay the schedule.
Matthew T. Rader, CC BY-SA 4.0, via Wikimedia Commons
Experts Urge Texas Policymakers to Go Big with 765-kV Transmission
ERCOT already operates a power system as large as those in several European countries, but demand growth is expected to bring it up to the level of PJM and MISO, which has the industry considering building a new system of 765-kV lines to transmit power around Texas. 

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