Despite more wind turbines scheduled to be deployed over the next seven years, there may be limits on how much wind-generated electricity we can use.

via Renew Economy http://reneweconomy.com.au/2013/pumped-hydro-energy-storage-making-better-use-wind-70439?utm_source=rss&utm_medium=rss&utm_campaign=pumped-hydro-energy-storage-making-better-use-wind-70439