Most modern electricity is also known as secondary energy, meaning it is a combination of fossil fuels, fuel nuclear and renewable energy. Renewable energy sources include wind, hydro, solar and geothermal (2 Sharif). Fossil fuels cause a significant amount of pollution, which in turn leads to harm to public health, loss of habitat and wildlife, and emissions linked to global warming. Renewable energy is the safest option that few large companies take advantage of. Due to population, more electricity is a necessity; which impacts how we can use renewable energy. Dependent mainly on weather conditions, renewable energies are limited by our climate. For example, hydroelectric power is generated by the supply of rain. Say no to plagiarism. Get a tailor-made essay on “Why Violent Video Games Should Not Be Banned”? Get the original essay However, hydroelectric power generated by ocean currents is the innovation of the century. The creation of this energy would allow the coastal cities of Los Angeles, Miami, New Orleans and New York to reduce their pollution by almost 50%. Our Earth is consumed by 70% of the oceans, so there is energy to be produced and cities ready to be powered (N/A 1). Wave speeds differ significantly depending on their location. Areas with high energy resources such as the northwest coasts of America (Alaska), southern Africa, Australia, the northern beaches of Canada and western Scotland. For ocean wave energy, the wind pushing the waves is measured in gigawatts, whereas tides would be measured in terawatt-hours/year. In conclusion of a recent study, the EPRI (Electric Power Research Institute) states that on the world's coasts, the electricity produced currently reaches the incredible figure of 2,640 TWh/year. Realistically, one TWh/year is enough energy to power 93,850 American homes per year. Even though energy is abundant, it cannot be fully exploited due to commercial fishing and naval operations. As for the coastal plateau of the United States of America, we produce 1,170 TWh/year, or a third of the annual consumption of American families. Using the topography of the ocean floor, researchers are able to understand the influence of weather conditions on ocean currents. While currents move slower than wind, salt water is 800 times denser than air. This means that if a wave moved at 19 km/h, it created the same amount of energy as a wind blowing at 180 km/h. In the Persian Gulf, if we took 1/1000th of its energy, we would be able to power 35% of Florida's electricity needs. Many countries, including the United States and Great Britain, are seeking to understand the current power. Without commercial, grid-aligned turbines, researchers struggle to create prototypes; it is therefore the least mature energy resource. Due to development over the next five to seven years, a commercial network is expected to be used (NOAA 1). Although technical challenges have arisen, such as cavitations, marine growth and corrosion. If someone were to modify the grid, the restoration would be very detailed and extremely complex. When it comes to maintenance, maintaining pipelines could be potentially costly. The final environmental impact study of the program for the development and production of energy..