All our information about NZGP Phase One in one place Phase One: Enhancing the existing grid backbone between now and 2035Developing, prioritising and updating generation scenariosConsultationsConsultation on EDGS 2019 VariationsConsultation to prioritise generation scenariosNZGP1 Longlist consultationNZGP1 Shortlist consultationNZGP1 Proposed starting benefit-based investment customer allocations consultationNZGP1 Updated Preferred Option Consultation August 2023HVDC Stage 1 Enhancement Project Analysis - May 2024Early tactical investmentsNZGP1 submissionNZGP Phase One resources libraryLatest updates