New Zealand utility Genesis Energy has signed an initial agreement with biomass developer Carbona to study the viability of commercial wood pellet supply to the Huntly Power Station, supporting efforts to transition it from coal-fired power to wood-fired.
Carbona is also building a 180,000 t/yr torrefied wood pellet plant in central North Island, it announced on 14 March. The company plans to sell the pellets it produces at the site to major utilities in New Zealand and abroad, beginning in 2028.
Genesis-operated Huntly is New Zealand's largest power station, supplying the country's grid with 1,200MW, and currently runs on gas-fired and coal-fired generators. But Genesis has been exploring opportunities to substitute coal with biomass at Huntly over recent years.
Genesis signed a non-binding pellet purchase agreement with Australian biomass producer Foresta last month. The utility at that time said that it would need 300,000 t/yr of torrefied wood pellets by 2028 to achieve its coal reduction goals.
Carbona's deal with Genesis also comes just days after the Ministry of Business, Innovation, and Employment released data showing that coal and gas-fired electricity generation across New Zealand collapsed in the October-December 2024 quarter, dropping by 42pc on the year.
