Publications and disclosures

Our Publications and disclosures

Northpower operates in a highly regulated environment and is required to disclose information in accordance with Commerce Commission requirements.

We follow electricity industry rules and regulations to ensure the security and reliability of supply, helping consumers connect in a safe and efficient way.

As a consumer-owned entity, Northpower is not subject to price-quality regulation.

Northpower Group Annual Reports

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2025 Northpower annual report

PDF - 11.72 MB

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2024 Northpower annual report

PDF - 5.50 MB

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2023 Northpower annual report

PDF - 9.96 MB

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2022 Northpower annual report

PDF - 6.92 MB

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2021 Northpower annual report

PDF - 10.97 MB

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2020 Northpower annual report

PDF - 13.58 MB

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2019 Northpower annual report

PDF - 8.44 MB

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2018 Northpower annual report

PDF - 6.19 MB

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2017 Northpower annual report

PDF - 0.84 MB

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2016 Northpower annual report

PDF - 3.45 MB

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2015 Northpower annual report

PDF - 5.21 MB

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2014 Northpower annual report

PDF - 6.39 MB

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2013 Northpower annual report

PDF - 7.27 MB

Northpower Fibre Annual Reports

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Northpower Fibre Annual Report 2020

PDF - 2.37 MB

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Northpower Fibre Annual Report 2019

PDF - 4.23 MB

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Northpower Fibre Annual Report 2018

PDF - 4.68 MB

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Northpower Fibre Annual Report 2017

PDF - 1.29 MB

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Northpower Fibre Annual Report 2016

PDF - 2.01 MB

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Northpower Fibre Annual Report 2015

PDF - 3.27 MB

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Northpower Fibre Annual Report 2014

PDF - 2.04 MB

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Northpower Fibre Annual Report 2013

PDF - 1.80 MB

Northpower Network Pricing Summary

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2025/2026 Distribution pricing schedule summary

PDF - 0.05 MB

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2024/2025 Distribution pricing schedule summary

PDF - 0.05 MB

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2023/2024 Distribution pricing schedule summary

PDF - 0.08 MB

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2022/2023 Distribution pricing schedule summary

PDF - 0.51 MB

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2021/2022 Distribution pricing schedule summary

PDF - 0.51 MB

Network Full Pricing Schedule

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2025/2026 Full pricing schedule

PDF - 0.07 MB

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2024/2025 Full pricing schedule

PDF - 0.07 MB

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2023/2024 Full pricing schedule

PDF - 0.08 MB

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2022/2023 Full pricing schedule

PDF - 0.53 MB

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2021/2022 Full pricing schedule

PDF - 0.53 MB

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2020/2021 Full pricing schedule

PDF - 0.53 MB

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2019/2020 Full pricing schedule

PDF - 0.65 MB

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2018/2019 Full pricing schedule

PDF - 0.62 MB

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2017/2018 Full pricing schedule

PDF - 0.45 MB

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2016/2017 Full pricing schedule

PDF - 0.56 MB

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2015/2016 Full pricing schedule

PDF - 0.84 MB

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2014/2015 Full pricing schedule

PDF - 0.88 MB

Network Pricing Methodologies

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2025/2026 Distribution pricing methodology

PDF - 0.32 MB

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2024/2025 Distribution pricing methodology

PDF - 0.53 MB

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2023/2024 Distribution pricing methodology

PDF - 2.43 MB

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2022/2023 Distribution pricing methodology

PDF - 0.91 MB

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2021/2022 Distribution pricing methodology

PDF - 0.92 MB

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2020/2021 Distribution pricing methodology

PDF - 1.09 MB

Transmission Pricing Methodologies

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2025 SRAM disclosure

PDF - 0.42 MB

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2024 SRAM disclosure

PDF - 0.43 MB

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2023 Transmission pass-through methodology

PDF - 0.03 MB

Network Pricing Policy

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2025/2026 Distribution pricing policy

PDF - 0.11 MB

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2024/2025 Distribution pricing policy

PDF - 0.14 MB

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2023/2024 Distribution pricing policy

PDF - 0.14 MB

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2022/2023 Distribution pricing policy

PDF - 0.12 MB

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2021/2022 Distribution pricing policy

PDF - 0.59 MB

Network Loss Factors

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2025 Loss factors

PDF - 0.10 MB

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2024 Loss factors

PDF - 0.06 MB

Network Pricing Roadmap

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2022 Network pricing roadmap

PDF - 0.82 MB

Network Use of Systems Agreement

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Default distributor agreement

PDF - 0.53 MB

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Contract disclosures

PDF - 0.11 MB

Network Asset Management Plans

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2025 Asset management plan update

PDF - 2.98 MB

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2024 Asset management plan update

PDF - 3.22 MB

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2023 Asset management plan

PDF - 7.47 MB

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2022 Asset management plan update

PDF - 4.97 MB

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2021 Asset management plan

PDF - 12.90 MB

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2020 Asset management plan update

PDF - 1.02 MB

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2019 Asset management plan update

PDF - 1.35 MB

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2018 Asset management plan

PDF - 12.63 MB

Network Regulatory Disclosures

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2025 Regulatory disclosure

PDF - 3.10 MB

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2025 Zone substation information

GEOJSON - 1.77 MB

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2025 Schedule 10a disclosure

XLSX - 0.21 MB

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2024 Regulatory disclosure

PDF - 14.25 MB

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2023 Regulatory disclosure

PDF - 4.41 MB

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2022 Regulatory disclosure

PDF - 2.54 MB

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2021 Regulatory disclosure

PDF - 1.55 MB

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2020 Regulatory disclosure

PDF - 2.44 MB

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2019 Regulatory disclosure

PDF - 5.33 MB

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2018 Regulatory disclosure

PDF - 2.59 MB

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2017 Regulatory disclosure

PDF - 1.49 MB

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2016 Regulatory disclosure

PDF - 2.77 MB

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2015 Regulatory disclosure

PDF - 3.28 MB

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2014 Regulatory disclosure

PDF - 4.62 MB

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2013 Regulatory disclosure

PDF - 7.93 MB

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2012 Regulatory disclosure

PDF - 1.12 MB

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2011 Regulatory disclosure

PDF - 2.38 MB

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2010 Regulatory disclosure

PDF - 1.15 MB

Participant Rolling Outage Plan

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2025 Participant rolling outage plan guideline

PDF - 0.97 MB

Capital Contributions Policy

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FY26 Capital contributions policy

PDF - 0.06 MB

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FY26 Capacity charges pricing schedule

PDF - 0.03 MB

Distributed Generation Connection Agreement

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Distributed generation connection agreement

PDF - 3.75 MB

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2024 Directors' Certificate

PDF - 0.19 MB