tidal power tidal power is a form of hydropower that converts the energy from the natural rise and fall of the tides into electricity tides are caused by the combined effects of gravitational forces exerted by the moon the Sun and the rotation of the earth tidal plants can only be installed along coastlines coastlines often experience two high tides and two low tides on a daily basis the difference in water levels must be at least five meters high to produce electricity tidal electricity can be created from several technologies the main ones being tidal barrages tidal fences and tidal turbines tidal barrages are the most efficient tidal energy sources a tidal barrage is a dam that utilizes the potential energy generated by the change in height between high and low tides this energy turns a turbine or compresses air which in turn creates electricity tidal fences are turbines that operate like giant turnstiles whereas tidal turbines are similar to wind turbines only under water in both cases electricity is generated when the mechanical energy of tidal currents turns turbines connected to a generator the generator produces electricity ocean currents generate relatively more energy than air currents because ocean water is 832 times more dense than air and therefore applies greater force on the turbines tidal power is easy to install and renewable having no direct greenhouse gas emissions and a low environmental impact because the oceans tidal patterns are well understood tidal energy is a very predictable energy source making it highly attractive for electrical grid management this sets it apart from other renewables that can be more unpredictable however adoption of tidal technologies has been slow and so far the amount of power generated using tidal power plants is very small this is due largely to the very specific site requirements necessary to produce title electricity additionally tide cycles do not always match the daily consumption patterns of electricity and therefore do not provide sufficient capacity to satisfy demand that's tidal power tidal power tidal power is a form of hydropower that converts the energy from the natural rise and fall of the tides into electricity tides are caused by the combined effects of gravitational forces exerted by the moon the Sun and the rotation of the earth tidal plants can only be installed along coastlines coastlines often experience two high tides and two low tides on a daily basis the difference in water levels must be at least five meters high to produce electricity tidal electricity can be created from several technologies the main ones being tidal barrages tidal fences and tidal turbines tidal barrages are the most efficient tidal energy sources a tidal barrage is a dam that utilizes the potential energy generated by the change in height between high and low tides this energy turns a turbine or compresses air which in turn creates electricity tidal fences are turbines that operate like giant turnstiles whereas tidal turbines are similar to wind turbines only under water in both cases electricity is generated when the mechanical energy of tidal currents turns turbines connected to a generator the generator produces electricity ocean currents generate relatively more energy than air currents because ocean water is 832 times more dense than air and therefore applies greater force on the turbines tidal power is easy to install and renewable having no direct greenhouse gas emissions and a low environmental impact because the oceans tidal patterns are well understood tidal energy is a very predictable energy source making it highly attractive for electrical grid management this sets it apart from other renewables that can be more unpredictable however adoption of tidal technologies has been slow and so far the amount of power generated using tidal power plants is very small this is due largely to the very specific site requirements necessary to produce title electricity additionally tide cycles do not always match the daily consumption patterns of electricity and therefore do not provide sufficient capacity to satisfy demand that's tidal power

Explain how electricity is generated from the power of the tides.written like an 8th grader

Electricity is generated from the power of the tides using special machines called tidal turbines. These turbines are placed under the water and they turn when the tidal currents move them. When the turbines turn, they make a generator create electricity. This electricity can then be used to power homes and buildings. Tidal power is a renewable energy source that is good for the environment because it doesn't create greenhouse gases. Tides are caused by the gravity of the moon and the sun pulling on the Earth's water, and this energy can be harnessed to create electricity.