Two tidal turbines, tethered to the seabed by 131-feet metal cables, are operating in the Faroe Islands, generating electricity from ocean currents. Their 16-feet wingspan allows them to power four or five homes.
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Two tidal turbines, tethered to the seabed by 131-feet metal cables, are operating in the Faroe Islands, generating electricity from ocean currents. Their 16-feet wingspan allows them to power four or five homes.