sentences:  At its peak the power station had a capacity of 13.222 MW and provided electricity to 17 mines and to Teralba, Barnsley, Estelville, Wakefield, West Wallsend, Killingworth and Cessnock.In May 1960 Caledonian Collieries amalgamated with J & A Brown and Abermain Seaham Collieries Ltd, with the new company being named Coal & Allied Industries Ltd.Soon afterwards a connection with the J & A Brown Richmond Main to Hexham transmission line was made to 
  interconnect the output of the two power stations.