NewsSouth Corridor options for new high-voltage powerline 08/12/2022 FacebookTwitterEmail Corridor options for the Borumba Pumped Hydro Connection to Woolooga, Tarong, and Halys substations. PICTURE: Powerlink Euan Morrisson The next stage in the Borumba Pumped Hydro is here. Powerlink released the options for the powerlines that will connect […] Subscribe or Login to see the rest of the content. Username or E-mail Password Remember Me Forgot Password