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Product Information

High output at low risk

To meet your offshore needs, a focus on optimal energy production and risk reduction is vital. The SWT-8.0-154 features the highest energy output and profitability in the Siemens offshore wind turbine family, all alongside proven technology. It is your go-to turbine for high-wind site conditions where superior performance is key.

Confident in every part's strength

In our ongoing effort to ensure that innovation addresses your needs, any opportunity for improvement that Siemens identifies is explored for its maximum benefit. The SWT-8.0-154 is one example of this. Designed to IEC IB standards, it can be deployed in the most challenging offshore conditions. The 154 m rotor features the Siemens B75 blade, which enables a swept rotor area of 18,600 m2. Despite being one of the lightest blades in its class, it still maintains the strength needed for a 25-year design lifetime.


Our Offshore Direct Drive wind turbines feature a proven and reliable technology with a long-term track record, as the first prototype was installed in 2011. Altogether, Siemens has installed more than 1,500 direct-drive wind turbines, and almost 200 of them are in operation offshore. So reusing the direct drive technology and learning from the SWT-7.0-154 reduces the lead-time for type certification of the SWT-8.0-154. The result: through upgrades in the nacelle, this premium offshore turbine delivers up to 10% more electricity than its predecessor.

Technical specifications at a glance

Download table as: PDF Excel
IEC-Class IB
Nominal power 8.000 kW
Rotor diameter 154 m
Blade length 75 m
Swept area 18.600 m2
Hub height Site specific
Power regulation Pitch regulated, variable speed

Technology innovations

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Take the next step towards your success

If you think the SWT-8.0-154 is the right turbine for your needs, please contact us. We look forward to talking with you.