This weekend's record-cold temperatures helped TVA set another record.
Homes and businesses across TVA's seven-state region used 703 gigawatt-hours of electricity on Tuesday, the most ever for a 24-hour, one-day period. TVA's previous record was 701 gigawatt-hours on Jan. 8, 2010.
A TVA press release says this came one day after the utility had its fourth highest "energy day" ever on Monday with 678 gigawatt-hours.
The Valley's average temperature Tuesday never got above 21 degrees, and the average was just 4 degrees that morning when TVA's power system experienced its second highest winter peak power demand in the public utility's history.