Temporary power provider Aggreko is now trading up 1.2% on the FTSE-100, to the 1,888p mark, as Goldman Sachs has raised its target price on the firm ahead of a trading update on Monday."The recent acquisition by Horizon Acquisition Company of APR Energy - Aggreko's largest competitor in the IPP business - highlights the unfulfilled demand and attractive growth opportunities in the emergency power market," Goldman Sachs said in a note, repeating its conviction "buy" rating, Reuters reports. AB