Load and Other Data Load and other data are provided here for informational purposes only. Included here is Duke Energy Ohio, Inc.’s hourly load and historical customer switching. Document: | | Updated On: | Historic PLC – NSPL Data |  | March 7, 2023 | 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 |  | April 5, 2021 | Historical Hourly Loads by Class 2021 |  | August 4, 2022 | Historical Hourly Loads by Class 2022 |  | March 7, 2023 | PIPP Load (through June 2018) |  | February 7, 2019 | PIPP Load (starting June 2018) |  | March 7, 2023 | Customer Switching History 2009 - 2015 |  | August 1, 2016 | Customer Switching History 2016 - 2022 |  | January 9, 2023 | Switched Accounts and Load Through November 2022 |  | January 9, 2023 | |