Average prices decreased by 36.3% at Benmore, decreased by 36.3% at Islington, decreased by 33.7% at Haywards and decreased by 33.4% at Otahuhu over the last week. Total Storage decreased to 3558 GWh. NI storage increased by 2% to 461 GWh while SI storage decreased by 2% to 3098 GWh.