Siemens Gamesa SG 4.5-145
The Siemens Gamesa SG 4.5-145 is a 4.5 MW onshore wind turbine, with a 145 m rotor whose blades sweep 16,513 m², on towers of 108 m.
Specifications
| Maker | Siemens Gamesa |
|---|---|
| Rated power | 4.5 MW |
| Rotor diameter | 145 m |
| Swept area | 16,513 m² |
| Specific power | 273 W/m² |
| Hub height | 108 m |
| Tip height | 181 m |
| Built for | Onshore (on land) |
As the national turbine registers record this model most often: Bundesnetzagentur (MaStR), Swedish county boards (Vindbrukskollen), Natural Resources Canada and the US Wind Turbine Database. Swept area, specific power and tip height are worked out from the rotor and hub height.
Where it's used
We know of 4 wind farms using the Siemens Gamesa SG 4.5-145, with 164 of its turbines in United States; 4 of the farms are operating.
| Country | Farms | Turbines |
|---|---|---|
| United States | 4 | 164 |
Counted where a register or the farm's own records name the model. Many countries' registers don't, so the true number is higher.
Other Siemens Gamesa models
SG 15-236 15.0 MW · SG 14-222 DD 14.0 MW · SG 14-236 DD 14.0 MW · SG 11.0-200 DD 11.0 MW · SG 8.0-167 DD 8.0 MW · SG 7.0-170 7.0 MW · SWT-7.0-154 7.0 MW · SG 6.6-155 6.6 MW · SG 6.6-170 6.6 MW · SG 6.2-170 6.2 MW · SG 6.0-155 6.0 MW · SG 6.0-170 6.0 MW · SWT-6.0-154 6.0 MW · SG 5.8-155 5.8 MW · SG 5.8-170 5.8 MW · SG 5.2-145 5.2 MW
See also: every turbine model · how big are wind turbines? · the largest wind farms in the world.