RCS Ottawa
Oct 19, 20171 min
Wind turbines are impressive structures, towering higher than some of the world’s tallest buildings. When installed offshore, the extent of the construction beneath the surface is just as impressive (and costly).
But now, the world’s first floating wind farm has begun to produce power in Scotland. If the technology becomes cheaper, which developer Statoil says is only a matter of time, it will open up parts of the ocean previously considered too deep for stationary turbines.
Statoil developed some nifty software that twists the blades of the floating turbine in response to the motions of the wind, waves, and ocean currents. These dynamic blades, along with ballast at the base of the structure, keep the 175-meter tall, 10,000-metric ton turbines (574 feet, 11,00 short tons) upright. The floating structures can operate in water as deep as 1,000 meters. Full Story