| 2009 | Total Purchased Electricity Consumption | 27,479,247 | kWh |
| 2009 | Purchased Thermal Energy | 208,895 | MMBtu |
| 2012 | Total Purchased Electricity Consumption | 29,389,132 | kWh |
| 2012 | Purchased Thermal Energy | 104,993 | MMBtu |
| 2012 | Power purchase agreement Purchased | 473,957 | kWh |
| 2013 | Total Purchased Electricity Consumption | 28,395,237 | kWh |
| 2013 | Purchased Thermal Energy | 103,839 | MMBtu |
| 2013 | Solar Retained | 25,200 | kWh |
| 2013 | Solar Verification | Not verified | |
| 2013 | Power purchase agreement Purchased | 626,386 | kWh |
| 2013 | Power purchase agreement Verification | Not verified | |
| 2015 | Total Purchased Electricity Consumption | 28,216,485 | kWh |
| 2015 | Purchased Thermal Energy | 37,067 | MMBtu |
| 2015 | Power purchase agreement Purchased | 752,162 | kWh |
| 2016 | Total Purchased Electricity Consumption | 30,115,494 | kWh |
| 2016 | Purchased Thermal Energy | 89,592 | MMBtu |
| 2016 | Power purchase agreement Verification | Not verified | |
| 2016 | Utility green pricing Purchased | 691,011 | kWh |
| 2017 | Total Purchased Electricity Consumption | 29,186,273 | kWh |
| 2017 | Purchased Thermal Energy | 102,449 | MMBtu |
| 2017 | Power purchase agreement Purchased | 532,978.40 | kWh |
| 2017 | Power purchase agreement Verification | Green-e | |
| 2017 | Utility green pricing Purchased | 2,047,173 | kWh |
| 2017 | Utility green pricing Verification | Green-e | |
| 2018 | Total Purchased Electricity Consumption | 29,540,192 | kWh |
| 2018 | Purchased Thermal Energy | 98,395.88 | MMBtu |
| 2018 | Power purchase agreement Purchased | 610,463.20 | kWh |
| 2018 | Power purchase agreement Verification | Not verified | |
| 2018 | Utility green pricing Purchased | 18,417,185 | kWh |
| 2018 | Utility green pricing Verification | Green-e | |
| 2019 | Total Purchased Electricity Consumption | 28,825,973 | kWh |
| 2019 | Purchased Thermal Energy | 96,019.76 | MMBtu |
| 2019 | Power purchase agreement Purchased | 617,529.92 | kWh |
| 2019 | Power purchase agreement Verification | Not verified | |
| 2019 | Utility green pricing Purchased | 18,417,185 | kWh |
| 2020 | Total Purchased Electricity Consumption | 25,270,478 | kWh |
| 2020 | Purchased Thermal Energy | 92,177.84 | MMBtu |
| 2020 | Power purchase agreement Purchased | 585,288.96 | kWh |
| 2020 | Utility green pricing Purchased | 18,417,185 | kWh |
| 2020 | Utility green pricing Verification | Green-e | |
| 2021 | Total Purchased Electricity Consumption | 21,818,292 | kWh |
| 2021 | Purchased Thermal Energy | 8,437.6 | MMBtu |
| 2021 | Solar Retained | 564,467 | kWh |
| 2021 | Solar Verification | Not verified | |
| 2021 | Power purchase agreement Purchased | 537,412.50 | kWh |
| 2021 | Power purchase agreement Verification | Not verified | |
| 2021 | Utility green pricing Purchased | 4,054,292 | kWh |
| 2021 | Utility green pricing Verification | Green-e | |
| 2022 | Total Purchased Electricity Consumption | 26,483,453.07 | kWh |
| 2022 | Purchased Thermal Energy | 119,355.52 | MMBtu |
| 2022 | Solar Verification | Green-e, Other | |
| 2022 | Wind Retained | 475,000 | kWh |
| 2022 | Wind Verification | Green-e | |
| 2022 | Community solar Purchased | 612,521.4 | kWh |
| 2022 | Community solar Verification | Green-e | |
| 2022 | Power purchase agreement Purchased | 561,630.10 | kWh |
| 2022 | Power purchase agreement Verification | Green-e | |
| 2022 | Utility green pricing Purchased | 3,944,123 | kWh |
| 2022 | Utility green pricing Verification | Green-e | |
| 2022 | Voluntary unbundled RECs Purchased | 2,500,000 | kWh |
| 2022 | Voluntary unbundled RECs Verification | Not verified | |
| 2023 | Total Purchased Electricity Consumption | 3,072,381 | kWh |
| 2023 | Purchased Thermal Energy | 116,704 | MMBtu |
| 2023 | Solar Retained | 714,858 | kWh |
| 2023 | Solar Verification | Green-e | |
| 2023 | Community solar Purchased | 2,052,867 | kWh |
| 2023 | Community solar Verification | Green-e | |
| 2023 | Large commercial green power rates ("green tariffs") Purchased | 12,591,591 | kWh |
| 2023 | Large commercial green power rates ("green tariffs") Verification | Green-e | |
| 2023 | Utility green pricing Purchased | 1,560,461 | kWh |
| 2023 | Utility green pricing Verification | Green-e | |
| 2024 | Total Purchased Electricity Consumption | 29,294,043.00 | kWh |
| 2024 | Purchased Thermal Energy | 101,791.78 | MMBtu |
| 2024 | Solar Sold | 204,477 | kWh |
| 2024 | Solar Retained | 806,764 | kWh |
| 2024 | Solar Verification | Green-e | |
| 2024 | Wind Retained | 1,271,184 | kWh |
| 2024 | Wind Verification | Green-e | |
| 2024 | Community choice aggregation Verification | Green-e | |
| 2024 | Community solar Purchased | 2,965,898.00 | kWh |
| 2024 | Community solar Verification | Green-e | |
| 2024 | Large commercial green power rates ("green tariffs") Purchased | 10,891,248 | kWh |
| 2024 | Large commercial green power rates ("green tariffs") Verification | Green-e | |
| 2024 | Utility green pricing Verification | Green-e | |
| 2024 | Voluntary unbundled RECs Purchased | 1,271,184 | kWh |
| 2024 | Voluntary unbundled RECs Verification | Green-e | |
