Perth Coastal Planning Strategy. The Perth Coastal Planning Strategy (PCPS) has been developed to encourage better planning and protection of the Perth metropolitan coastline to ensure that it maintains its popular character.
The most common type of renewable energy in Greenland is hydropower, but wind energy to electricity is used in southern Greenland, where the wind blows most.here are planned new hydropower plants, but already today (2009) hydropower provide Greenland with more than 40% of its energy. Read more about Greenland and the island's potential for renewable energy here.
Ocean Energy. Generating technologies for deriving electrical power from the ocean include tidal power, wave power, ocean thermal energy conversion, ocean currents, ocean winds and salinity gradients. Of these, the three most well-developed technologies are tidal power, wave power and ocean thermal energy conversion. Tidal power requires large tidal differences which, in the U.S., occur only in Maine and Alaska. Ocean thermal energy conversion is limited to tropical regions, such as Hawaii, and to a portion of the Atlantic coast. Wave energy has a more general application, with potential along the California coast.