Home / News & Analysis / Unit trip: Callide A and B, QLD (2021-07-06) Unit trip: Callide A and B, QLD (2021-07-06) July 6, 2021 Share Power Station: Callide A and B Unit: CALL_B_1 Generation lost: 349 MW Time: 2021-07-06 10:25:00 Retweet