(SeeNews) - Sep 27, 2012 - Polish energy producer Zespol Elektrocieplowni Wroclawskich (ZEW) Kogeneracja SA (WAR:KGN) has placed a PLN-867.4-million (USD 269.3m/EUR 209.3m) biomass supply order to EDF Paliwa, a unit of French EDF (EPA:EDF).