Which power technologies will dominate?
U.S. power-plant construction tends to follow fads. Identifying these trends is easier than determining the primary drivers and issues that contributed to them. Understanding how these drivers affect power-planning decisions can help utilities predict generation-construction trends in the future and avoid getting caught in a group-think trap.
Three challenges to federal authority from those unhappy with the status quo.
A look at how regulators, grid operators, and consumer advocates in Arkansas, California and Connecticut have posed challenges to established law and policy at FERC.
STATE REGULATORS:
Can natural gas supply keep up with demand for power?
Interviews
Things are looking up for the energy industry, but tough issues remain. Regulators-forced to grapple with the mismatch between volatile natural-gas prices and years of building gas-fired power plants-have learned a thing or two. They now insist on new rate schemes and risk-management methods while promoting the use of liquefied natural gas.
State government may have done more for wind power than PTC ever did.
How does each region manage congestion, allocate losses and dispatch resources? Which players gain the most from each approach?
The United States now has six independent system operators, five approved by the Federal Energy Regulatory Commission and one approved by the Public Utility Commission of Texas. These ISOs present an astonishing array of similar and conflicting rules and philosophies by which transmission services are defined and priced.
This article aims to explain some of the key similarities and differences among the ISOs' transmission pricing schemes.
A line-by-line case study of two high-priced portfolios, comparing fixed, variable and capital costs against forecasts of regional market prices.
A multi-billion-dollar wave of utility divestiture and power plant auctions has taken place during the last 18 months. Table 1 details some of these transactions, including the purchase price on a dollar-per-kilowatt basis and as a multiple of net book value. These measures frequently are cited as indications that buyers paid too much.
ENRON International has begun building a $150-million, 80-megawatt independent power project in Piti, Guam. Enron signed a 20-year energy conversion agreement to develop the baseload, slow-speed diesel plant by January 1999. In an unrelated deal, Enron Corp. selected Stone & Webster for engineering, design and procurement for two independent power producer plants in the United Kingdom. The 790-MW, gas-fired, combined-cycle plant in Lincolnshire is set for commercial operation in March 1999.
Duke Energy Power Services Inc.
With benefits unclear, PUCs will "go slow."
California, New Hampshire, Massachusetts, Nevada, Pennsylvania, Rhode Island, and Vermont have given customers the right to choose their electric providers.
Other states are considering similar legislation.
In Congress, U.S. representatives Schaefer (R-Colo.), Markey (D-Mass.), DeLay (R-Tex.), and U.S. Sen. Bumpers (D-Ark.) and others have slapped bills on the table that would give choice to electric customers on a national scale.
An oft-heard argument these days says that states with low-cost power should refrain from restructuring their electric utilities. This argument has gained credence in some states, where protectionists have used it to slow down the liberalization of electricity markets. The rationale is simple: Because the state would export its low-cost power, local consumers would lose. They would face higher electric prices than if their state had somehow confined its low-cost resources within its boundaries.
allow choice between price, reliability, and scheduling.
Customers with a choice are demanding, and getting, lower electric bills. These customers generally include municipals and large industrials. Municipals, as wholesalers, gained access to alternative suppliers via the Energy Policy Act of 1992.