9.6.21 Mercury NZ has revised its FY2021 EBITDAF guidance from $520 million to $460 million. This reflects: > a forecast 200 GWh decrease in full year hydro generation to 3,600 GWh due to continued dry weather in the Taupo catchment; > an unplanned outage of the Kawerau geothermal power station; > elevated wholesale prices with […]