New York Independent System Operator
Integrating renewables in New York.
New York has developed new market mechanisms intended to effectively incorporate large amounts of renewable energy in the future — up to six times the current levels of intermittent energy without impacting system reliability. New York ISO executive Rana Mukerji explains how the market will drive new investment in renewable energy in the state.
(February 2011) Silver Spring integrates Itron meters; PECO picks Sensus; AT&T and Elster sign agreement; PSEG Fossil selects ABB for a multi-phase controls project; Trilliant secures equity financing and wins Burbank ARRA contract; Navigant buys BTM Consult; GE acquires SmartSignal; plus contracts and announcements from Survalent, Mitsubishi Motors, AES Energy Storage and others.
Transmission expansion is only part of the remedy for system constraints.
Building new transmission across the entire U.S. is an idea that continues to dominate discussions about the future of electric power. Many believe large amounts of power need to be moved across the country, or that transmission is needed to relieve congested areas, or to make sure enough renewable power is built. But transmission capacity is only part of the remedy to system constraints, and policy decisions and investment strategies must be based on sound evidence and economically rational planning.
DR design flaws create perverse incentives.
Demand response isn’t energy: It’s a separate product, traded in a separate market. Policy trends, however, are moving toward equal treatment for demand and supply resources in electricity markets. Does treating DR as energy inflate its value and create perverse incentives?
Has the one-day-in-10-years criterion outlived its usefulness?
The one-day-in-10-years criterion might have lost its usefulness in today’s energy markets. The criterion is highly conservative when used in calculating reserve margins for reliability. Can the industry continue justifying the high cost of overbuilding?
Dominion named Paul E. Ruppert as senior v.p.-Dominion Transmission. ITC Holdings Corp. appointed Edward M. Rahill to president of ITC Grid Development. Ameren Corp. promoted Karen Foss to senior v.p., communications and brand management, from v.p., public relations at Missouri subsidiary, AmerenUE.
NV Energy appointed Punam Mathur as v.p. of human resources.
State GHG policies confront federal roadblocks.
So far, states have taken the lead in carbon-control strategies. These state actions, however, could lead to constitutional conflicts—as recent court battles demonstrate. Only the U.S. Congress can regulate interstate trade, so states must step carefully in controlling carbon leakage.