Contact Energy Limited reported sales and operating results for the month and six months ended December 2018. For the month, the company reported Mass market electricity and gas sales of 296 GWh against 289 GWh a year ago. Contracted electricity sales was 641 GWh against 693 GWh a year ago. Spot electricity sales was 631 GWh against 726 GWh a year ago.

For the six months, the company reported Mass market electricity and gas sales of 2,359 GWh against 2,358 GWh a year ago. Contracted electricity sales was 4,296 GWh against 4,463 GWh a year ago. Spot electricity sales was 4,532 GWh against 4,327 GWh a year ago.

For the month, the company reported thermal generation of 38 GWh compared to 203 GWh for the same period a year ago. Geothermal generation was 227 GWh compared to 265 GWh for the same period a year ago. Hydro generation was 365 GWh compared to 258 GWh for the same period a year ago.

For the six months, the company reported thermal generation of 836 GWh compared to 966 GWh for the same period a year ago. Geothermal generation was 1,652 GWh compared to 1,726 GWh for the same period a year ago. Hydro generation was 2,045 GWh compared to 1,635 GWh for the same period a year ago.