This produces the electricity that is carried by cable to shore.

Once it's plugged into an electrical grid, the electricity can be distributed [

it offers almost unlimited potential at low costs and with no pollution.

first tidal energy turbines

Both technologies require room for periodic ship-borne maintenance and repair access, with subsurface equipment which could impinge on the other facility if they're too close. And if one of the turbines breaks, as happened in 2010 with an earlier tidal turbine in the Bay of Fundy, PC Landing worries it could damage the nearby cable.

This ultimately reduces the cost these power plants can sell their electricity