EPB Sets Record For Power Demand On Bitterly Cold Day; TVA Has 2nd-Highest Demand

Tuesday, January 07, 2014

EPB set a new record for electric power demand at 9 a.m. Tuesday when the downtown Chattanooga temperature was 7 degrees. 

System load peaked at 1,327 megawatts, shattering the old record of 1,302 megawatts set in August, 2007. 

As of midday, the number and duration of power outages continues to decrease, with a little more than 100 customers out. 

Since temperatures are not expected to rise above freezing until Wednesday afternoon, it is possible scattered, brief outages may occur. 

Officials said, "EPB wants to thank all of our customers for their understanding and patience, and their efforts to conserve power when TVA issued their emergency conservation plan for a brief time this morning.The Tennessee Valley Authority power system passed a critical demand period early Tuesday from the bitter cold wave and electricity use is coming down." 

Officials said they appreciate all the efforts by local power companies to reduce voltage, along with any appeals for power conservation locally during the heaviest demand period Tuesday morning.


 The Tennessee Valley Authority power system met near-record electricity demand as arctic air swept across the Valley, culminating with single-digit temperatures Tuesday morning.

“My sincere thanks to everyone across the TVA Valley for helping keep the lights on and our customers informed throughout this extreme winter event,” said Tim Ponseti, vice president of TVA Transmission Operations and Power Supply.

“There was extraordinary effort and great teamwork under challenging and fast changing circumstances,” he said. “Meeting back-to-back peak loads over 31,500 megawatts on Monday night and Tuesday morning, coupled with extremely low temperatures, took a tremendous amount of preparation, coordination and quick action.”

Ponseti said TVA appreciated the efforts of local power companies to reduce voltage, along with local appeals for power conservation. Those appeals are now lifted, though consumers can always find benefits from energy-saving information on TVA’s EnergyRight Solutions website athttp://www.energyright.com and from local power companies.

TVA’s power system reached a preliminary peak power demand of 32,490 megawatts at 8 a.m. EST on Tuesday with the Tennessee Valley’s average temperature at 4 degrees, a slight upward adjustment from early calculations.

This is the second highest winter power peak in TVA history and the lowest average temperature since a 3-degree average on Feb. 5, 1996. Temperatures around the Valley at the time had Nashville and Knoxville at 1 degree, Chattanooga and Huntsville at 5 degrees, and Memphis at 9 degrees.

TVA’s peak demand on Monday was 31,599 megawatts, set at 8 p.m. ESTwith Valley temperatures averaging 10 degrees. Tennessee Valley homes and businesses used the third most electricity in a 24-hour period in TVA history on Monday ? 678 gigawatt-hours.

Ponseti said directly served customers of TVA and customers of local power companies on interruptible power contracts provided more than 1,000 megawatts of additional capacity to TVA when needed most by curbing their power use for short periods. Without their efforts, TVA’s peak electricity demand could have set all-time records, he said.

TVA’s record winter demand is 32,572 megawatts, set on Jan. 16, 2009, when temperatures averaged 9 degrees, and TVA’s all-time record is 33,482 megawatts, set on Aug. 16, 2007, when temperatures averaged 102 degrees.

TVA expects the cold weather to moderate with lows in the mid-teens and highs in the low 40s on Wednesday, and temperatures returning to highs in the 50s by Friday. TVA ended an in-house power conservation effort on Tuesday, though TVA remains in a “power supply alert” mode as a precaution until power reserves are fully restored.


Latest Hamilton County Jail Booking Report - And Mug Shots

Here is the latest jail booking report from Hamilton County: ALLEN, KIMBERLY M 2744 6TH AVE CHATTANOOGA, 37407 26 Chattanooga ASSAULT ALVEREZ-CRUZ, LISANDRO 7102 SHEPHERD VIEW CIRCLE CHATTANOOGA, 37421 19 Chattanooga SPEEDING DRIVING ON SUSPENDED LICENSE ANGLAND, JOSHUA JAMES 1843 BAYHILL DRIVE HIXSON, 37343 29 Hamilton County VANDALISM/MALICIOUS ... (click for more)

Mother Gets 20 Years In Death Of 4-Year-Old Son, Severe Injury To 3-Year-Old

Patricia Brewer was sentenced Thursday to 20 years in prison for the abuse death of her four-year-old son and severe injury of her three-year-old son. She appeared before Judge Rebecca Stern and entered guilty pleas to two counts of aggravated child endangerment. Police said the injuries came after the mother left them alone in the care of her boyfriend, who has a history ... (click for more)

Thanks For Publishing The Stokes Photo Book

I pre-ordered the Stokes Photo Book and picked it up Wednesday . The covers and content are very high quality and contain photos you will not see anywhere else.  This book of photos is worth much more than $35.  I have seen many historic photos of my hometown Chattanooga, but this collection is amazing. My favorites are National Cemetery, Confederate Cemetery near ... (click for more)

Roy Exum: Saban: ‘Ratings Don’t Matter’

When the first College Football Playoff rankings were released earlier this week, Alabama football coach Nick Saban got it right on the button when he shrugged, “I don't even care, to be honest with you." "To me, none of it matters, What does it matter?” he laughed at the Tide’s No. 6 ranking. “I mean, it only matters where you end up at the end. So what matters to us is how ... (click for more)

Owls Beat McMinn, 30-12, To Complete Unbeaten Regular Season

Undefeated. Sounds nice, huh. After a sluggish first half that produced only three points on a Laszlo Toser field goa., third-ranked Ooltewah came to life in the third quarter, riddled McMinn County’s defense with three Kelvin Leon touchdown passes in the third quarter and went on to beat the Cherokees, 30-12, at James N. Monroe Stadium to secure the school’s third unbeaten ... (click for more)

Notre Dame Clobbers Grundy Co. For 7-AA Title

Notre Dame coach Charles Fant is always hoping that his Fighting Irish football team can get off to a fast start. He never thought it would be as quick as what he saw Thursday night at Jim Eberle Field. With a District 7-AA championship on the line on an evening when they honored all of the fall senior athletes, a football game turned into a track meet and eventually a victory ... (click for more)