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Manufacturers and turbines
Guodian United Power UP77-IIa+
| Guodian United Power UP77-IIa+ |  |
1.5 MW turbine - Class IEC  - Under production |
1.5 MW
⌀ 77.36 m
Onshore
IEC 
319 W/m²
General data 
| Manufacturer | Guodian United Power |
| Name | UP77-IIa+ |
| Product range | |
| Rated power | 1.5 MW |
| Rotor diameter | 77.36 m |
| IEC class | |
| Market | Onshore |
| Swept area | 4,701 m² |
| Specific power | 319 W/m² |
| Specific area | 3.14 m²/kW |
| Number of blades | 3 |
| Power control | Pitch |
Availability
| Market availability | Available model |
| Start of production | |
| End of production | |
Gear box
| Drivetrain type | Geared |
Databases  Manufacturers (229 entries) Turbines (2,091 entries) Power curves (901 entries) All databases |
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PDF Summary
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Legend #ND: no data #NA: not applicable |
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Update for this sheet 19 June 2026 |
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