Aug 21 (Reuters) - PGE Polska Grupa Energetyczna PGE.WA
* Polish utility PGE will shut down its 858 megawatt
coal-fired unit at Belchatow for planned maintenance on August
22 for 48 hours, data from the Polish Power Exchange showed on
Friday.
* The unit to be closed for maintenance is PGE's largest.
Further company coverage: PGE.WA