Reliability

ERCOT Turns into Nation's First ISO

The Texas PUC has approved a plan creating the nation's first independent system operator (ISO) from the Electric Reliability Council of Texas (ERCOT). The ISO will be governed by an 18-member board, with three members each from IOUs, municipal utilities, electric co-ops and river authorities, transmission-dependent utilities, IPPs, and power marketers.

A key part of the ISO plan is an electronic transmission information network (ETIN), which ensures equal access to transmission system information, such as available transmission capacity, product offerings, and prices.

OASIS: A Mirage of Reliability

A Mirage of ReliabilityBy John C. Hoag

The Internet doesn't suit companies

that are vulnerable to security or financial risk (em

like electric transmission providers.

THE RUSH IS ON TO SET OASIS IN MOTION.

OASIS: Networking on the Grid

Despite a recent delay, the stage

appears set for online trading

in electric transmission capacity.

THIS IS ONLY A TEST (EM FOR NOW.

But come January, if all goes well, the OASIS program will start up in real time, with customers venturing onto the Internet to place reservations for capacity on the nation's electric transmission grid.

Competition at the Meter: Lessons From the U.K.

Competition

at the Meter: Lessons

From the U.K.Metering lies at the heart of electric competition, but may work best as a "natural" monopoly controlled by the distribution utility.Metering represents one of the more complex issues in retail electric competition (em one that suffers from major misperceptions.

Marketing & Competing

There's more to meeting marketing challenges than first meets the eye.

Imagine you've just taken over as chief executive officer (CEO) of a $1-billion gas utility in a major metropolitan market.

New Estimates of Nuclear Stranding

R.J. Rudden Associates, Inc. (RJRA) estimates U.S. nuclear plant stranded costs at $65.5 billion ($1994) if electric industry restructuring is fully implemented in 1997.

The firm's analysis relied on historic cost and performance data for each facility, and on RJRA projections of regional competitive prices for capacity and energy. RJRA said a slower restructuring would reduce the investment at risk to between $46.3 billion (year 2000) and $23.2 billion (year 2010).

Frontlines

Labor Day found me trudging around in one of those "big box" discount stores, looking for a sale on a new refrigerator. Out West, California lawmakers spent the holiday putting together their own discount plan (em this one promising rate cuts for the state's residential electric consumers, funded by "rate reduction bonds" backed by a state-owned bank for economic development.

Either way you cut it, the holiday proved worthy of its name.

Mailbag

ADFITs: Not a Phantom

In his article, "Phantom Taxes: The Big Payback" (Courts and Commissions, 7/1/96, p. 41), David Wise argues that utility recovery of stranded facility costs should be reduced by the balance of accumulated deferred income taxes (ADFIT) attributable to stranded costs.

Frontlines

On January 1, 1998, California will "deregulate" the state's electric utilities. The Western Power Exchange (WEPEX) and the independent system operator (ISO) will start up, creating an open market for wholesale power.

Elizabeth A.