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Why do we need energy storage power
- May 03, 2018 -

Why do you need energy storage power. We need a safe and reliable power supply 24 hours a day. We also need to make greater use of renewable energy resources, such as solar and wind energy, to reduce our dependence on non-renewable fossil fuels such as oil and natural gas. However, it is not easy to use solar energy and wind energy to meet all our energy needs. Solar power and wind power are not always available when needed.


The solution to this problem lies in the energy storage energy storage power supply. By storing the energy generated by solar energy and wind power in reliable, powerful batteries, we can provide all-weather power without the need for cost control on the earth.


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Grid energy storage


The variability of solar and wind energy makes it difficult for power suppliers to integrate it into the grid. The grid needs to be reliable and stable, and continuously balance the supply and demand of electricity.


Installing the energy storage battery pack into the power grid means that the power supplier can easily increase wind energy and solar energy. The batteries store renewable energy, and when needed, they can quickly release energy into the grid. This makes the power supply smoother and more predictable.


When more power is needed, the energy stored in the battery can also be used at peak demand times. This means less power grid overload and interruption of power supply.


 


Energy storage power off-grid

 


For people living in areas that cannot access the grid, or for those who like to be self-sufficient, battery energy storage is the best way to store energy. They can be easily connected to individual solar panels or small wind turbines to provide a reliable power supply. They can also be used with diesel generators.

Roof solar energy storage


Rooftop solar panels are becoming more and more popular in towns and cities, but the change in tariffs means that solar panels now reduce money for owners. The generated electricity is fed into the grid for very small returns. If homeowners install their own energy storage, they will be able to use more electricity generated by the roof panels and save more money for electricity.


  


Hybrid Electric Vehicle (HEV) Energy Storage

 


Energy storage power also helps reduce our reliance on gasoline-powered cars. Hybrid electric vehicles combine small petrol engines with battery-powered electric motors, greatly reducing the amount of fuel needed for daily driving. Some HEVs also use regenerative braking, where the motor also serves as a generator. When braking, the kinetic energy of some wheels is converted into electrical energy and stored in the battery. This energy is available for use when the car accelerates again.


  


Train energy storage

Electric trains can use energy storage power to reduce the amount of electricity they take from the grid. This makes the train more energy-efficient and also saves money by reducing the peak power demand of the network. The train can also use regenerative braking to charge the battery, much the same as HEVs.