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Maridea designed two Moray Base versions
- The “Active” configuration is compact and has a ballast system to compensate for rotor rust.
- The larger “Passive” configuration, without ballast system is even more maintenance friendly.
The 15 MW Moray Base is designed for harsh world-wide conditions. The shown 9.5 MW design is projected in a more moderate environment.
| Turbine | 9.5MW | 15MW | 15MW |
| Pipe diameter | 9.3m | 12m | 15m |
| Centre spacing | 61m | 84m | 105m |
| Environment | Moderate (Hs 6.5 m) | Harsh world wide (Hs 11 m) | Harsh world wide (Hs 11 m) |
| Configuration | Active | Active | Passive |
| Floater lightweight | 2500t | 4900t | 9000t |
| Turbine weight | 1050t | 1600t | 1600t |
| Operation draught | 18.6m | 24m | 30m |
| DEFAULT |
Tailored design
Foundation concept is generic
- Scale/sizing to be optimized for turbine
- Scantlings to be optimized for farm site
Support of 15MW turbine is possible with 12m tube diameter which is suitable for existing production facilities.
Design evolution
