
Fixed-adjustable (jack-type) systems
Each support post carries a scissor jack. The jacks are linked by universal joints and a drive shaft, so turning one screw raises or lowers the whole row. Tilt can follow the seasons for higher yield, without the cost of a tracker.
| Steel weight | Approx. 35 t per MW |
|---|---|
| Adjustment | Manual or powered drive. No bolts to loosen. One person can adjust at least 5 MW per day. |
| Drive tool | Battery tool runs a full working day per charge |
| Screw rods | Hot-dip galvanized, rated rust-free for 25 years |

