RIIO-3 Business Plan Guidance
Guidance
Publication date
Industry sector
- Transmission Network
- Distribution Network
The core guidance document, and associated guidance documents and templates, are directed at electricity transmission, gas transmission and gas distribution network companies and their stakeholders. It sets out the information we expect to see in network companies’ business plans for RIIO-3 and how we will assess those plans to arrive at our draft and final determinations in 2025.