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Infrastructure & Technologies


Transmission Towers in Demand

Study shows growth from now to 2020 Aging infrastructure and increased demand for power has amplified the demand for transmission towers. In their latest report ,“The Global Market for Electricity Towers and Poles 2014 to 2020”, StatPlan Energy, specialists in the electricity sector,...

High Voltage AC Transmission Lines

Three-phase electric power systems are used for high and extra-high voltage AC transmission lines (50kV and above). The pylons must therefore be designed to carry three (or multiples of three) conductors. The towers are usually steel lattices or trusses (wooden structures are used in Germany in...

Infrastructure & Technologies

Aging Infrastructure

Smart Grid and Aging Infrastructure

Why technologies are important to grid modernization

BY MANI VADARI, Modern Grid Solutions

Electricity is one of the cornerstones of our economy. A modern electric grid is critical for our economic and national security. The National Academy of Engineering has called the North American power grid the “supreme engineering achievement of the 20th century”. Today’s power grid was designed to deal with a power delivery paradigm that we are slowly moving away from. The...

Related Articles


Converting Power Lines to Smart Wires

Increasing the observability and control of the transmission network BY FRANK KREIKEBAUM, JERRY MELCHER, & JULIE COUILLARD, Smart Wire Grid, Inc. The North American power grid has evolved into a connected set of four major interconnections delivering low-cost and reliable energy. The U.S....

Transforming power grids for an efficient future

With a fast-growing global population and increasing levels of industrialization, demand for electricity is expected to soar 60 percent between now and 2040. That means power grids will be called on to transmit more power, more efficiently. And to do so, they’ll have to adapt to an evolving...

Estimating Transmission Costs

Estimating Transmission Costs for New Generation Technologies

Often when project developers talk about the cost of a new power plant, wind farm, or solar installation, they’re referring to the capital cost of building a facility. Certainly those development costs have dropped over time—especially for wind and solar. But developers overlook the...


DOE Prioritizes Baseload Generation

In a strategic move to tackle the growing electricity demand and bolster energy security, the U.S. Department of Energy (DOE), under Secretary Chris Wright, has announced plans to focus on expanding baseload and dispatchable power generation. This shift in priorities, outlined on January 5, 2025,...

FERC Complaint Targets Duke, PJM Transmission Planning

A coalition of large energy consumers and ratepayer advocates has filed a complaint with the Federal Energy Regulatory Commission (FERC), urging the agency to prohibit transmission owners from independently planning "local" transmission projects exceeding 100 kilovolts (kV). The coalition argues...

Louisiana Industries Push for Faster Renewable Energy Transition

Louisiana, known for its robust oil and gas industry, is experiencing a significant shift as some of its largest industries express frustration over delays in the state’s renewable energy transition. These major players are pushing for accelerated development and implementation of renewable...

Overhead T&D, Direct Current Technology

Direct current (DC) is the preferred technology for moving large amounts of power across long distances. DC results in overall higher efficiency and reliability than an equivalently-sized alternating current (AC) system moving the same amount of power. The Advantages of DC More efficient: Over long...

Distributed Energy Resourses

Distributed Energy Resources - Small Scale Power

Distributed energy resources (DERs) can benefit the power system and individual homes and businesses. DERs can increase the resiliency and reliability of the power grid, reduce greenhouse gas emissions, reduce the overall power cost, and provide power at the point of use. Several types of DERs can...

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