PIPP Load and Other Data PIPP Load and other data are provided here for informational purposes only. Included here is Duke Energy Ohio, Inc.’s PIPP hourly load and historical customer switching. Document: | | Updated On: | Historic PLC – NSPL Data |  | February 15, 2021 | Historical Hourly Loads by Class 2012 |  | May 7, 2015 | Historical Hourly Loads by Class 2013 |  | May 1, 2014 | Historical Hourly Loads by Class 2014 |  | October 1, 2015 | Historical Hourly Loads by Class 2015 |  | March 1, 2016 | Historical Hourly Loads by Class 2016 |  | March 8, 2017 | Historical Hourly Loads by Class 2017 |  | August 1, 2018 | Historical Hourly Loads by Class 2018 |  | August 15, 2019 | Historical Hourly Loads by Class 2019 |  | January 28, 2021 | Historical Hourly Loads by Class 2020 |  | January 28, 2021 | PIPP Load (through June 2018) |  | February 7, 2019 | PIPP Load (starting July 2018) |  | February 1, 2021 | Customer Switching History 2009 - 2015 |  | August 1, 2016 | Customer Switching History 2016-2021 |  | February 10, 2021 | Switched Accounts and Load Through January 2021 |  | February 10, 2021 | PJM Network Transmission Service Peak Loads for 2020 |  | February 19, 2020 | PJM Peak Hours for PLC-NSPL for 2019 |  | February 19, 2020 | |