Key facts
- 75 Siemens 3.6MW turbines to be installed in 10-15m (32-50 feet) of water.
- Total capacity of 270MW.
- Underground cables between the turbines and the shore.
- Offshore substation and connection to the existing National Grid substation at Walpole in West Norfolk.
- A designed operational life of 20 years, after which the turbines can be decommissioned or new turbines installed.
- Zero CO2 emissions from power generation
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