Transmission

Electric Transmission: Building the Next Interstate System

We must efficiently deliver wholesale power within competitive regional markets.

When President Eisenhower was growing up in Kansas, he saw America’s byways and back roads develop to meet point-to-point needs, eventually forming a loosely connected national interstate highway network. The U.S. electric transmission system has similar roots, and it needs a similar vision to meet the needs of the 21st century.

RTOs: Facts, Not Fiction

The benefits and future challenges of regional transmission organizations.

Ten years after the initial Notice of Proposed Rulemaking that set in motion the establishment of RTOs, it is hard to dispute that the mature organized markets with independent management of the grid have achieved tangible benefits for all customers. It is important to remind ourselves of the accomplishments and challenges ahead.

Transcos Reborn

Recent attrition raises the question: Consolidation or death spiral?

Despite some setbacks, the transco business might be ready to turn the corner toward a new phase of growth. Will the remaining barriers roll away and allow the industry to grow beyond three companies?

A Day in the Life of Transmission Congestion

A forecast for California on Aug. 16, 2006

Transmission congestion affects both the cost and the efficiency of the power grid. Global Energy's Market Analytics LMP along with PowerWorld Corp.'s OPF Simulator and Energy Visual's graphical interface solution provides a richly textured visual representation of Global Energy's forecast of transmission congestion in California for Aug. 16, 2006.

A New Solid South

Where Entergy leads, will Wal-Mart follow?

Everyone is talking about Entergy's move to form a single-company RTO-lite across its service territory in Arkansas, Mississippi and Louisiana.

Utilities and BPL: Betting Against the Odds

Why broadband over power line (BPL) can't stand alone as a high-speed Internet offering.

Broadband over power line (BPL) wants to compete with cable modems and DSL for high-speed Internet customers, but BPL providers can make the technology more attractive by bundling the service with other product offerings.

A Better Merchant Mousetrap?

The failure of the Empire Connection spells trouble for private transmission projects.

It’s at the very heart of all policy initiatives for both electric generation and transmission: How do you attract the right amount of investment without creating an overbuilt market, or a boom-bust scenario? In recent months, utility executives, financiers, and policy-makers have been asking this question with even greater zeal than usual.

Transmission Upgrades: Who Pays?

How to allocate the costs.

An author examines the impact of hypothetical congestion-reduction projects on generators and loads that are part of a vertically integrated utility, and generators independently owned in a deregulated environment.

Power Measurements: Welcome to ComEd, Population 1,281

What did LMPs tell us this summer in PJM's new neighborhood?

With one summer under its belt as a member of PJM, ComEd has been called a complete success by some, boring by others. Using data from Energy Velocity's Market Ops and Weather products, we can see the impact of transmission and weather on ComEd this summer.

Comments on 'Solving the Crisis in Unscheduled Power'

Letters to the Editor

Robert Blohm's article, "Solving the Crisis in Unscheduled Power," ignores a significant part of the power-scheduling paradigm — that is, it ignores transmission. Every power schedule not only includes load and generation but also a path to move the electricity between those points.