Today in Energy

transmission

September 30, 2014

California’s subhourly wholesale electricity market opens to systems outside its footprint


September 3, 2014

Electricity transmission investments vary by region


August 26, 2014

Investment in electricity transmission infrastructure shows steady increase


August 22, 2014

New England relying more on natural gas along with hydroelectric imports from Canada


June 24, 2014

Fewer wind curtailments and negative power prices seen in Texas after major grid expansion


February 18, 2014

Peak-to-average electricity demand ratio rising in New England and many other U.S. regions


January 21, 2014

Northeast and Mid-Atlantic power prices react to winter freeze and natural gas constraints


December 2, 2013

Renewable electricity production grows in Texas


November 25, 2013

Coal-fired electric generators continue to dominate electric supply in the central region


October 24, 2013

Midcontinent Independent System Operator adding four new electric territories in December


September 5, 2013

Higher wind generation in the Southwest Power Pool is reducing use of baseload capacity


September 3, 2013

Transmission upgrades compensate for coal-fired retirements in Ohio electric region


July 19, 2013

Short-term, real-time power prices reflect system strain during Northeast heat wave


June 12, 2013

Federal Power Marketing Administrations operate across much of the United States


June 7, 2013

New generators help California meet summer challenges to electric reliability


May 17, 2013

Mexico Week: U.S.-Mexico electricity trade is small, with tight regional focus


May 7, 2013

President’s proposed budget calls for strategic review of government’s role in TVA


March 28, 2013

Solar activity can affect transmission grid, but 2013 activity less than anticipated


November 13, 2012

Despite customer outages, wholesale electric markets operated during Hurricane Sandy


July 25, 2012

Power outages often spur questions around burying power lines


July 12, 2012

Eastern electric systems tested during first summer 2012 heat wave


July 11, 2012

New transmission project will help California meet summer electric demand


July 9, 2012

Texas electricity market faces summer challenges


June 29, 2012

Electricity storage: Location, location, location … and cost


June 18, 2012

Negative wholesale electricity prices occur in RTOs


June 7, 2012

Northeast electricity markets react to hot weather in late May


May 22, 2012

Electricity storage can smooth out moment-to-moment variations in electricity demand


May 14, 2012

State electric retail choice programs are popular with commercial and industrial customers


April 2, 2012

Daily natural gas and power price differences in Mid-Atlantic region reflect constraints


March 30, 2012

New technology can improve electric power system efficiency and reliability


February 23, 2012

Negative prices in wholesale electricity markets indicate supply inflexibilities


December 14, 2011

Electricity storage technologies can be used for energy management and power quality


December 12, 2011

Electricity tends to flow south in North America


November 21, 2011

Electric systems respond quickly to the sudden loss of supply or demand


September 27, 2011

California electricity market reacted to the recent San Diego blackout


September 26, 2011

Transmission congestion drives power price division between upstate and downstate New York


September 20, 2011

Wholesale power price maps reflect real-time constraints on transmission of electricity


September 9, 2011

Texas Heat Wave, August 2011: Nature and Effects of an Electricity Supply Shortage


July 25, 2011

Four regional transmission organizations set new or nearly broke demand records last week


July 22, 2011

Wholesale electricity prices in New York City are the highest in the contiguous U.S.


July 7, 2011

Nuclear power plant outages above seasonal norm in spring of 2011


June 1, 2011

PJM shows how smart appliances could help stabilize power systems


May 12, 2011

Spot price for Central Appalachian coal up since early 2010


April 4, 2011

About 60% of the U.S. electric power supply is managed by RTOs


March 25, 2011

Electricity systems adjust operations to growing wind power output


February 11, 2011

New Texas wholesale power market weathers extreme cold


View Archive ›