Lessons from New England on electric-gas market coordination.
Despite the hype about cheap gas, pipeline constraints are creating new risks. New England’s wholesale power prices ran three times as high this past February compared to the same month in 2012.
The jurisdictional battle rages on, with FERC and EPA squaring off against the states.
Bruce W. Radford and Michael T. Burr
When Revolutionary War veteran Daniel Shays led an attack on the federal Springfield Armory in January 1787—the spark that ignited the federalist movement—he scarcely could’ve guessed that now, 225 years later, his spiritual descendants would still be fighting that very same battle.
When you sell demand response back to the grid, how much capacity are you now not buying?
When customers sell demand response into a regional capacity market (such as PJM’s Reliability Pricing Model, known as the RPM), how much credit should they earn for agreeing to curtail demand and alleviating stress on the grid — that is, for reducing the market’s need for generating capability and capacity reserve margin? And further, should the amount of credit depend on whether the customer works with market aggregators, known both as CSPs (“Curtailment Service Providers”) or ARCs (“Aggregators of Retail Customers”)? One view would pay customers for the full extent of their curtailment of demand — known as its “Guaranteed Load Drop” (GLD). The other would limit capacity credit to the customer’s prior load history — “Peak Load Contribution,” or PLC. The answer may well dictate whether regulators continue to treat “energy” and “capacity” as two distinct concepts.
Are subsidies the best way to achieve smart grid goals?
FERC has proposed that wholesale energy markets should subsidize load reductions with full LMP (locational marginal price), without deducting the customers’ retail savings. Such a policy could distort the market, and other solutions might achieve the same objectives more efficiently.
A trio of eager tech startups confronts an industry intent on preserving the status quo.
In light of all the excitement created by smart-grid regulatory initiatives and stimulus funding, three clever tech startups have come forward with proposals for novel grid projects. In California, Western Grid Development proposes to install energy storage devices ranging in size from 10 to 50 MW at various discrete and strategic locations in PG&E’s service territory where the California ISO has identified reliability problems. Second, a company called Primary Power proposes to deploy a total of four advanced, 500-MVAR static VAR compensators (SVC) at three separate locations within the PJM footprint. Third, in Clovis, N.M., Tres Amigas plans to allow power producers to move market-relevant quantities of electric power and energy between and among the nation’s three asynchronous transmission grids: ERCOT and the Eastern and Western Interconnections.
Economists take sides in the battle for DR’s soul.
Back when the U.S. economy and power consumption still were bubbling, PJM reported in August 2006 that customer curtailments during a week-long August heat wave had generated more than $650 million in market-wide energy savings—all at a mere $5 million cost, as measured in direct payments made to the demand response (DR) providers, set according to wholesale power prices prevailing at the time. Where else but the lottery can you get an instant payoff of 130-1?
Price transparency will drive GHG reductions.
Fred Wellington and Michael Scholand
In light of coming GHG legislation, price transparency is the key to achieving cleaner generation through the dispatch of lower-carbon sources.
(January 2009) El Paso Electric (EPE) selected David W. Stevens as CEO. DPL Inc. promoted Frederick J. Boyle to senior vice president, CFO and treasurer of DPL and its principal subsidiary, The Dayton Power and Light Co. Great Plains Energy named Todd Kobayashi v.p., strategy and risk management. Consumers Energy promoted Richard J. Ford to vice president of energy delivery. And others...
FERC would relax price caps—sending rates skyward—to encourage customers to curtail loads.
About four months ago, at a conference at Stanford University’s Center for International Development, the economist and utility industry expert Frank Wolak turned heads with a not-so-new but very outrageous idea.
Congress is shifting U.S. energy policies toward green alternatives. Is the new direction temporary or permanent?
Fundamental questions about fuel supply, efficiency standards, and environmental performance have splintered Republicans and Democrats into warring factions. As a result, the only proposals legislators can agree upon seem to be watered down half-measures.