CAP055 - Users' Demand Forecasts for TNUoS Charging

The CUSC currently requires Suppliers to provide NGC with demand forecasts to enable NGC to calculate monthly Transmission Network Use of System (TNUoS) charges, but contains no requirements relating to the quality of these forecasts.  The proposed amendment will make it clear that these forecasts should be reasonable, and, if they are deemed unreasonable by NGC, NGC will instead be entitled to use its own fair and reasonable estimates.