| Battery output | |||
| Weekly | Cumulative | % of weekly import | |
| 4-Jan | 1.6 | 516.4 | 4% |
| 11-Jan | 3 | 519.4 | 4% |
| 18-Jan | 4.1 | 523.5 | 4% |
| 25-Jan | 4.4 | 527.9 | 8% |
| 01-Feb | 4.4 | 532.3 | 4% |
| 08-Feb | 5.3 | 537.6 | 9% |
| 15-Feb | 5.4 | 543 | 9% |
| 22-Feb | 5.8 | 548.8 | 10% |
| 1-Mar | 7.3 | 556.1 | 15% |
| 8-Mar | 5.7 | 561.8 | 10% |
| 15-Mar | 6.3 | 568.1 | 6% |
| 22-Mar | 6.5 | 574.6 | 11% |
| 29-Mar | 8.4 | 583.0 | 20% |
| 5-Apr | 6.0 | 589.0 | 11% |
| 12-Apr | 6.5 | 595.5 | 7% |
| 19-Apr | 5.9 | 601.4 | 9% |