Meridian Energy Limited announced operating results for the month and six months ended December 2021. For the month, the company reported New Zealand Hydro generation volume of 1,071 GWh against 1,034 GWh a year ago. New Zealand Wind generation volume was 114 GWh against 128 GWh a year ago. New Zealand total generation volume was 1,185 GWh against 1,162 GWh a year ago. Australian Wind generation volumes were 40 GWh against 43 GWh a year ago. Australian Hydro generation volumes were 49 GWh against 40 GWh a year ago.

For the six months, the company reported New Zealand Hydro generation volume of 6,402 GWh against 5,911 GWh a year ago. New Zealand Wind generation volume of 709 GWh against 765 GWh a year ago. New Zealand total generation volume of 7,111 GWh against 6,676 GWh a year ago. Australian Wind generation volumes were 285 GWh against 278 GWh a year ago. Australian Hydro generation volumes were 221 GWh against 113 GWh a year ago.