You can use this area of the website to access our regulatory documents, including our business plans and long-term statements.

On the 2nd May, we submitted our response to Ofgem’s latest consultation on the RIIO framework (Revenues=Incentives+Innovation+Outputs). This is a significant landmark in the regulatory process as this response lays the foundations for the next round of price reviews in terms of the key strategic matters. Our response can be found at the following link:

• SP Energy Networks response to Ofgem consultation on RIIO framework

Please use the sub-menu to navigate to the documents or use the links below.

• Distribution Business Plan
• Transmission Business Plan
• Long Term Development Statement
• Transmission Annual Performance Reports
• Distribution Annual Performance Report
• Network Innovation Allowance (NIA) Reports
• Connections, Use of System and Metering Services
• DSO Vision Consultation
• Accounts Information
• Other Reports
• Losses Strategy
• Planning - Schedule 9 Statement (Distribution)
• Planning - Schedule 9 Statement (Transmission)
• Supplier of Last Resort 2019/20
• Supplier of Last Resort 2018/19
• Regulatory Financial Performance Report