Energy storage systems for wind power application

Abstract

Since  energy  consumption  and  pollution  levels  are  increasing worldwide, the traditional  fossil fuel-based  generation  methods are  open  to  debate.  A  considerable  number  of  countries  are promoting the use of renewable resources in order to set a new energetic scenario. Wind power generation needs to improve some specific aspects that hinder its development. Several devices have been designed and are currently in use to solve the problem of energy volatility, since they are able to store energy in different forms for a given period  of  time.  All  these  devices  have  different  characteristics; therefore,   they   behave   dissimilarly   under   certain   operating conditions. Lead-acid  batteries  are  being  used  either  for  energy  or  power applications.   However,   there   exist   other   devices   that   may provide  better  performance.  These  devices  are  here  described and compared, coming to the conclusion that some of them will substitute  current  technology  in  the  near  future  if  they  are  able to improve several indicated aspects.