The Kowhai Park renewable energy precinct near Christchurch airport in New Zealand is set to become a massive solar energy farm accommodating 300,000 solar panels over 230 hectares. This project aims to power the airport and charge electric aircraft starting from 2026. The airport, alongside others in New Zealand, is actively working towards decarbonization and sustainable aviation practices, with plans to expand into green hydrogen and sustainable aviation fuels. New Zealand's airports, such as Wellington, Marlborough, Queenstown, and Auckland, are committed to reducing emissions and supporting eco-friendly initiatives like electric flights. However, challenges exist for some airlines in transitioning to zero-emission fleets, with Air New Zealand recently revising its 2030 carbon emissions targets due to delays in aircraft development. This decision has raised concerns among environmental advocates, questioning the airline's climate leadership and government-industry collaboration. Despite setbacks, the aviation industry in New Zealand remains focused on innovation and sustainability, emphasizing the need for supportive policies and regulations to achieve environmental goals.