(Exchange rate: PLN 100 = EUR 25.43)Delivery Volume Highest Hour Price Lowest Hour Pricedate MWh (PLN/MWh) (PLN/MWh)13.09 4,339 148.65 100.3512.09 5,173 143.00 102.0011.09 5,103 117.86 85.0010.09 4,487 128.95 100.3509.09 5,770 148.75