Charges and Services

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You can access our different charges and services below

Our charges

Please see below for a list of our current charges.

2025/2026

Wholesale Charges Document 2025/26 (PDF 873KB)
Wholesale Charges Document 2025/26 - Tables (Excel)
Wholesale Charges 2025/26 - Price rises NHH customers - Additional information  PDF 388KB
Statement of Significant Changes 2025/26 (PDF 488KB)
Indicative Wholesale Charges 2025/26 & Board Assurance Statement (PDF 605KB)
Statement of Significant Changes for Indicative Wholesale Charges 2025/26 (PDF 584KB)
Indicative Wholesale Charges 2025/26 (Excel)
Wholesale Invoicing Timetable 2025/26 (PDF 250KB)
Non-household Deferral Charges 2025/26 (PDF 355KB)

2024/2025

Wholesale Charges Document 2024/25 (PDF 1.31MB)
Wholesale Charges Document 2024/25 - Tables (excel)
Statement of Significant Change 2024/25 (PDF 910KB)
Wholesale Charges Board Assurance Statement 2024/25 (PDF 626KB)
Indicative Primary Wholesale Charges 2024/25 & Board Assurance Statement (PDF 587KB)
October: Statement of Significant Change 2024/25 (PDF 667KB)
Indicative Primary Wholesale Charges 2024/25 (Excel)
Wholesale Invoicing Timetable 2024/25 (PDF 224KB)

2023/2024

Wholesale Invoicing Timetable 2023/24 (PDF 220KB)
Indicative Primary Wholesale Charges 2023/24 & Board Assurance Statement (PDF 665KB)
Statement of Significant Change 2023/24 (PDF 870KB)
Indicative Primary Wholesale Charges 2023/24 (Excel)
Wholesale Charges Document 2023/24 (PDF 846KB)
Wholesale Charges Document 2023/24 – Tables (Excel)

2022/2023

Primary Wholesale Charges and Board Assurance Statement 2022/2023
Indicative Primary Wholesale Charges and Board Assurance Statement 2022/2023
Indicative Primary Wholesale Charges – Scope of Changes to Charges 2022/2023
Statement of Significant Changes to Charges 2022/2023
Wholesale Tariff Document 2022/2023
Wholesale Tariff Document 2022/2023 – Tables (excel)
Wholesale Invoicing Timetable 2022/2023

2021/2022

Indicative Primary Wholesale Charges and Board Assurance Statement 2021/22
Indicative Primary Wholesale Charges - Statement of Significant Changes
Indicative Primary Wholesale Charges – Scope of Changes to Charges 2021/2022
Wholesale Tariff Document 2021/2022
Wholesale Invoicing Timetable 2021/2022
Wholesale Tariff Document 2021/2022 – Tables (excel)

2020/2021

Charges Scheme 2020/2021
Indicative Wholesale Access Charges and Assurance Statement 2020/21
Wholesale Charges Compliance Statement 2020/2021
Wholesale Invoicing Timetable 2020/2021
Wholesale Tariff Document 2020/2021

2019/2020

Charges Scheme 2019/2020
Charges Scheme Charges Assurance Statements 2019/2020
Charging Arrangements for New Connections 2019/2020
Indicative Primary Wholesale Access Charges - Statement Of Assurance 2019/2020
Statement of Significant Changes - Primary Wholesale Charges 2019/2020
Statement of Significant Changes - Charges Scheme Charges 2019/2020
Wholesale Charges Assurance Statement 2019/2020
Wholesale Invoice Timetable 2019/2020
Wholesale Tariff Document 2019/2020

2018/2019

Charges Scheme 2018/19
Charging Arrangements for New Connections 2018/2019
End Customer Charges Compliance Statements 2018/2019
Indicative Charging Information Statement of Significant Changes 2018/2019
Indicative Wholesale Charges and Assurance Statement 2018/2019
New Connections Charging Board Assurance Statement 2018/2019
Statement of Significant Changes Charges Scheme Charges 2018/2019
Wholesale Charges Board Assurance Statement 2018/2019
Wholesale Invoicing Timetable 2018/2019
Wholesale Tariff Document 2018/2019