| 2014 | Total Purchased Electricity Consumption | 66,405,557 | kWh |
| 2014 | Voluntary unbundled RECs Purchased | 7,718,000 | kWh |
| 2014 | Voluntary unbundled RECs Verification | Not verified | |
| 2015 | Total Purchased Electricity Consumption | 60,994,179 | kWh |
| 2015 | Voluntary unbundled RECs Purchased | 8,135,000 | kWh |
| 2015 | Voluntary unbundled RECs Verification | Not verified | |
| 2016 | Total Purchased Electricity Consumption | 58,490,346 | kWh |
| 2016 | Voluntary unbundled RECs Purchased | 8,296,000 | kWh |
| 2016 | Voluntary unbundled RECs Verification | Not verified | |
| 2017 | Total Purchased Electricity Consumption | 58,782,853.69 | kWh |
| 2017 | Voluntary unbundled RECs Purchased | 8,716,390 | kWh |
| 2017 | Voluntary unbundled RECs Verification | Green-e | |
| 2018 | Total Purchased Electricity Consumption | 63,265,412 | kWh |
| 2018 | Voluntary unbundled RECs Purchased | 9,064,000 | kWh |
| 2018 | Voluntary unbundled RECs Verification | Green-e | |
| 2019 | Total Purchased Electricity Consumption | 66,326,619 | kWh |
| 2019 | Power purchase agreement Purchased | 10,147,000 | kWh |
| 2019 | Power purchase agreement Verification | Green-e | |
| 2019 | Voluntary unbundled RECs Purchased | 24,877,000 | kWh |
| 2019 | Voluntary unbundled RECs Verification | Green-e | |
| 2020 | Total Purchased Electricity Consumption | 61,304,609 | kWh |
| 2020 | Power purchase agreement Purchased | 11,511,000 | kWh |
| 2020 | Power purchase agreement Verification | Green-e | |
| 2020 | Voluntary unbundled RECs Purchased | 24,503,000 | kWh |
| 2020 | Voluntary unbundled RECs Verification | Green-e | |
| 2021 | Total Purchased Electricity Consumption | 65,432,488 | kWh |
| 2021 | Power purchase agreement Purchased | 13,673,000 | kWh |
| 2021 | Power purchase agreement Verification | Green-e | |
| 2021 | Voluntary unbundled RECs Purchased | 21,000,000 | kWh |
| 2021 | Voluntary unbundled RECs Verification | Green-e | |
| 2022 | Total Purchased Electricity Consumption | 74,098,992 | kWh |
| 2022 | Power purchase agreement Purchased | 43,309,000 | kWh |
| 2022 | Power purchase agreement Verification | Green-e, Other | |
| 2023 | Total Purchased Electricity Consumption | 69,927,884.03 | kWh |
| 2023 | Power purchase agreement Purchased | 19,324,000 | kWh |
| 2023 | Power purchase agreement Verification | Other | |
| 2023 | Voluntary unbundled RECs Purchased | 28,500,000 | kWh |
| 2023 | Voluntary unbundled RECs Verification | Green-e | |
| 2024 | Total Purchased Electricity Consumption | 67,842,699.73 | kWh |
| 2024 | Power purchase agreement Purchased | 19,483,000 | kWh |
| 2024 | Power purchase agreement Verification | Other | |
| 2024 | Voluntary unbundled RECs Purchased | 47,000,000 | kWh |
| 2024 | Voluntary unbundled RECs Verification | Green-e | |
| 2025 | Total Purchased Electricity Consumption | 61,618,140.35 | kWh |
| 2025 | Power purchase agreement Purchased | 10,633,000 | kWh |
| 2025 | Power purchase agreement Verification | Green-e, Other | |
| 2025 | Voluntary unbundled RECs Purchased | 57,165,000 | kWh |
| 2025 | Voluntary unbundled RECs Verification | Green-e | |
