Distributed solar modules are gaining ground on concentrated solar thermal plants.
Photovoltaic technologies are beginning to appear more attractive than concentrated solar thermal plants. PV’s competitiveness is improving from technical and operational advancements, as well as significant commitments made by such utilities as Southern California Edison. In the long run, distributed central PV plants likely will gain a strong market position.
A new theory on capacity markets and the missing money.
On Wednesday May 7, FERC will host a conference in Washington, D.C. that might prove extraordinary. The commission staff promises not only to review the forward capacity markets now operating in New England and PJM—each a story unto itself—but also to discuss a new rate-making theory that has come virtually out of nowhere and which proposes to help solve the notorious “missing money” problem.
The New York ISO named Mary McGarvey its vice president and chief financial officer. Pacific Gas and Electric Co. announced that its board of directors elected Barbara Barcon as vice president, finance and chief financial officer. Henry B. “Brew” Barron was appointed president, chief executive officer and chief nuclear offer of Constellation Energy Nuclear Group. MidAmerican Energy Holdings Co. announced that Gregory E. Abel became the chief executive officer. And others...
Two utilities win customer support for dynamic pricing and demand response.
If the recent backlash against California’s proposed new building codes proves anything, it’s that ratepayers won’t buy into the smart-metering concept by themselves. The industry will have to sell it. How then should electric utilities, municipals and cooperatives go about introducing smart grid technologies? Two major utilities—Public Service Electric & Gas (PSE&G) and Southern California Edison—are in the early stages of doing just that
Eco-Developer Pat Wood III explains how competitive markets are good for green business.
The debate over implementing comprehensive electric-competition policies throughout the U.S. economy still rages to this day. Pat Wood III, as the federal regulator, had to fight many tough, public battles in defense of his beliefs on open markets. But there is no bitterness from those battles, if there ever was. It’s quite the opposite. Interviewed at the American Wind Energy Association conference in early June, Wood punctuated his answers in the go get ’em, optimistic view of the world many remember him for at FERC.
A new law dampens coal-by-wire prospects.
A 2007 law essentially prohibits California utilities from signing long-term contracts for power, including those from out of state, unless they emit less than 1,000 pounds of CO2/MWh of electricity produced. While the law does not specifically bar coal-fired generation, the limit is set low enough to rule out all coal-power plants. A modern, highly efficient natural gas-fired plant barely would qualify. These measures, plus the new carbon-cap law going into effect by 2012, have sent utilities—large and small, private as well as municipal or city-owned—into a frenzy as they scramble to find alternatives to coal to meet their future demand.
The intelligent-grid vision is becoming clearer as utilities take incremental steps toward a brighter future.
Building the intelligent grid will require less technical innovation than it does strategic innovation—a characteristic not typically ascribed to U.S. regulated utilities. But the utility culture is changing—by necessity, if not by choice.
Does anyone care about rising redispatch costs?
Regional transmission organizations (RTOs) or independent system operators (ISOs) dominate the major power grids of North America, with the notable exceptions of the Southeast and Pacific Northwest. The purpose of this article is not to criticize system reliability but to highlight the more pervasive challenge today and for the future: Controlling the cost impact of decisions by grid operators on energy market participants.
Is it really so important to preserve regional differences?
The July 11, 2006, edition of the Wall Street Journal contained an excellent opinion piece which posed the question: “What does ‘energy security’ really mean?” What is so striking about his article is that his analysis easily could describe power industry politics between low-cost states (suppliers) and high-cost states (consumers).
The resource overbuild in the West complicates the company’s efforts.
Calpine’s announcement that it will shed 20 of its 92 power plants, close three offices, and lay off 775 more staff in a bid to emerge from bankruptcy caused by more than $22 billion in total debt was not unexpected. The question is whether these actions will be sufficient to get the job done.