| Billing Month | System ($/kWh) |
|---|---|
| September 2021 | -0.00700 |
| August 2021 | -0.00700 |
| July 2021 | -0.00700 |
| June 2021 | -0.00200 |
| May 2021 | -0.00200 |
| April 2021 | -0.00200 |
| March 2021 | -0.00600 |
| February 2021 | -0.00600 |
| January 2021 | -0.00600 |
| December 2020 | -0.00600 |
| November 2020 | -0.00600 |
| October 2020 | -0.00600 |
| September 2020 | -0.00900 |
| August 2020 | -0.00900 |
| July 2020 | -0.00900 |
| June 2020 | -0.00300 |
| May 2020 | -0.00300 |
| April 2020 | -0.00300 |
| March 2020 | -0.00500 |
| February 2020 | -0.00500 |
| January 2020 | -0.00500 |
| December 2019 | 0.00100 |
| November 2019 | 0.00100 |
| October 2019 | 0.00100 |
| September 2019 | -0.00300 |
| August 2019 | -0.00300 |
| July 2019 | -0.00300 |
| June 2019 | 0.00100 |
| May 2019 | 0.00100 |
| April 2019 | 0.00100 |
| March 2019 | -0.00400 |
| February 2019 | -0.00400 |
| January 2019 | -0.00400 |
| December 2018 | 0.00000 |
| November 2018 | 0.00000 |
| October 2018 | 0.00000 |
