transmission
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Commentary
Why Grid Hardening Is No Longer Optional
In the past decade, we have seen “once in a century storms” almost every year, flash floods wiping out entire towns, and extreme heat that melts shoes on pavement. Our climate is becoming more extreme, and we need to be proactive in preparing our infrastructure for more to come. The annual average for U.S. billion-dollar […]
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Gas
New Gas-Fired Power Stations Planned for North and South Dakota
Regulators in North Dakota have given their approval for a 1,490-MW natural gas-fired power plant, a combined-cycle station that Basin Electric Power Cooperative officials said would provide the area with its first new baseload electric output in more than four decades. South Dakota utility commissioners, meanwhile, are set to consider an application for a smaller, […]
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T&D
How Nation’s Largest Dynamic Line Rating Deployment Unlocked Nearly 50% More Transmission Capacity for Great River Energy
Great River Energy’s dynamic line rating (DLR) project is the largest DLR deployment to date in the U.S. based on the number of sensors installed. Early results identified a 48.92% increase in power carrying
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Trends
Out of Sync: The Infrastructure Misalignment Undermining the U.S. Grid
U.S. power infrastructure—the intricate physical fabric that laces together generation, transmission, and distribution—is under intensifying strain. Outdated and overextended, it must now absorb relentless growth from electrification and data centers or risk escalating reliability threats, surging costs, and a weakened global competitive edge. POWER examines the dysfunction and what it will actually take to future-proof […]
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T&D
Hitachi, Southwest Power Pool Join to Develop AI-Based Grid Solution
The Southwest Power Pool (SPP) regional transmission organization (RTO) is joining with energy technology company Hitachi on development of what the groups say is an artificial intelligence (AI)-based solution to support power transmission reliability and flexibility challenges.
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T&D
How Grid Edge Computing Is Revolutionizing Real-Time Power Management
The speed of decision-making at the grid edge has become critical for maintaining stability, preventing cascading failures, optimizing efficiency and integrating intermittent renewable resources. With the proliferation of distributed energy resources (DERs), electric vehicles and smart loads, grid edge intelligence has moved from a luxury to a necessity.
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T&D
Con Edison Investing in Major Reliability Projects Serving Customers in Brooklyn and Staten Island
New transmission lines will help meet power needs this summer. Con Edison will energize newly constructed transmission lines in Brooklyn and Staten Island this month, helping to keep service reliable when the demand for power rises and challenges the electric delivery system. The underground cables, which represent a combined investment of $505 million, will provide […]
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Commentary
The Erosion of Energy Affordability
Since 2024, America’s airwaves have been flooded with phrases like “nuclear renaissance” and “drill, baby, drill.” Energy affordability has occupied the minds of the president, state legislators, regulators, energy suppliers, and utility companies, as everyday Americans confront rising energy costs. States like California have seen an increase in electricity bills between 2021 and 2024 of […]
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T&D
Software and DLRs Key to Unlocking Power Grid’s Potential
Imagine unlocking 30% more power from our existing grid overnight. That’s the potential we’re ignoring, and it’s costing us billions. The demand for energy is rising, and utilities are struggling to serve this growth. In the U.S., congestion costs have increased from $8 billion in 2021 to more than $11 billion in 2023 despite record […]
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T&D
Landsnet and Laki Power Tackle Severe Weather Challenges in Iceland
Landsnet owns and operates Iceland’s power transmission system and is responsible for building and maintaining a secure and reliable electrical grid. Monitoring the grid in Iceland is uniquely challenging because of the country’s rugged, often inaccessible terrain and extreme weather conditions—particularly severe winds and sub-zero temperatures. Between December 10 and 11, 2019, northern Iceland experienced […]