Vestas has introduced an “extreme climate” V136-4.2 MW wind turbine.
This new variant of Vestas’ 4 MW platform offers maximum energy production in low to medium wind speeds, but it is designed to handle extreme weather conditions.
It is being introduced at the 2019 Japan Wind Expo to highlight the turbine’s specific suitability for many project sites exposed to severe climates in Japan. The turbine is also applicable to other markets with similar conditions, such as southern China, the Caribbean and the U.K.
Building directly on the V136-4.2 MW turbine, the extreme climate variant features design optimizations that include a reinforced blade and strengthened hub. The new turbine is capable of withstanding wind speeds of 53 m/s and wind gusts of 74-78 m/s. The variant is also designed to withstand above-average-frequency events and lightning strikes associated with typhoons.
The V136-4.2 MW Extreme Climate is also highly suitable for areas with low grid capacity, thanks to Vestas’ full-scale converter, offering advanced active and reactive power capabilities.
“With the introduction of V136-4.2 MW Extreme Climate, Vestas is connecting our proven technology with customized solutions to help customers unlock low- to medium-wind sites with high turbulence,” says Thomas Korzeniewski, Vestas’ vice president of product strategy. “The larger rotor delivers improved energy production, with the strength and versatility necessary to handle extreme wind gusts and high turbulence.”
Serial production is expected by mid-2021, with delivery planned for later that year.
