Zonneschijn — 2023
| Month | Boom | Willebroek | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 127.5 uren | 127.5 uren | +0.0 |
| Apr | 236.3 uren | 236.3 uren | +0.0 |
| May | 347.6 uren | 347.6 uren | +0.0 |
| Jun | 400.5 uren | 400.5 uren | +0.0 |
| Jul | 350 uren | 350 uren | +0.0 |
| Aug |
| 328.7 uren |
| 328.7 uren |
| +0.0 |
| Sep | 283.1 uren | 283.1 uren | +0.0 |
| Oct | 202.7 uren | 202.7 uren | +0.0 |
| Nov | 120.4 uren | 120.4 uren | +0.0 |
| Dec | 74.9 uren | 74.9 uren | +0.0 |