Effective metrics give solar its due credit.
Photovoltaic (PV) power generation is an intermittent, non-dispatchable resource generally considered as energy-only with no capacity credit. However, there is ample evidence that solar energy reliably is available at peak demand time when loads are driven by day-time commercial air conditioning, and can contribute effectively to increasing the capacity available on a regional grid.
How to account for lack of strong price signals. A hard year puts deregulation to the test.
The greatest benefits of time-of-use pricing come from avoided costs of peaking power and T&D capacity—but only if hourly retail prices accurately model the true costs of delivered energy, including scarcity rents. Restoring the missing price signals will encourage economic investments in AMI, conservation and system capacity.
(August 2008) Luminant (the former TXU power generation unit) announced that Texas Secretary of State Phil Wilson joined the company as senior vice president of public affairs. NiSource named Stephen P. Smith CFO. AEP named Richard E. Munczinski senior vice president, shared services. And more...
Uncertain market design affects generation investment planning.
Faced with state-wide electric utility restructuring and power-market deregulation, the state of New York constantly has been adjusting the state’s power markets to meet the potentially contradictory goals of low cost, yet reliable power. In New York this has taken many forms, including monitoring of energy prices, caps on capacity prices and forced divestment of assets to reduce potential market abuses.
FirstEnergy Corp. named Dennis L. Dabney its vice-president of human resources. Northeast Utilities announced Johnny D. Magwood as its first chief customer officer. AES appointed Ned Hall its executive vice president and president of its wind generation division. Intrepid Technology and Resources named Jack Haffey as its chief executive officer. And others...
David L. Goodin became president of Montana-Dakota Utilities and Great Plains Natural Gas. ONEOK announced three new officer appointments. Duke Energy named Bruce H. Hamilton as vice president of McGuire Nuclear Station. PJM named W. Terry Boston its new president and CEO. And others...
Green credits are maturing to become real, tradeable assets.
By displacing electricity produced from fossil fuels, renewable power plants produce two distinct products—commodity electricity and a set of environmental attributes (particularly avoided emissions). These environmental attributes can be packaged into a product called a renewable energy certificate, or REC, and sold separately from the electricity. As REC markets develop, key issues are being addressed regarding market interaction.
Taking the anti-FERC approach to the grid.
A common response to energy-market risk is a complex market infrastructure, with significant administrative effort and cost dedicated to managing the risks and ensuring that the market functions in a transparent and effective manner. But is market complexity a necessary byproduct of competitive markets?
Consultant Ed Krapels makes waves with undersea transmission.
“Make no small plans,” the saying goes, and consultant Ed Krapels has taken that to heart. Krapels' vision: Bring significant quantities of renewable energy south from Maine and the Canadian Maritimes, and inject that capacity directly into the congested downtown local grids of America’s large East Coast cities. Who could find fault with that?
(January 2007) PNGC Power promoted Tom Haymaker to vice president of power supply. Calpine Corp. announced that Larry B. Leverett joined the company as senior vice president, gas trading. ITC Holdings Corp. announced that William J. Museler has been appointed to its board of directors. Sierra Pacific Resources announced that William D. Rogers has been named to the new position of vice president, finance and risk, and Corporate Treasurer. And others...