Energy codes
Authority decision to reject CUSC Modification CMP413: Rolling 10-year wider TNUoS generation tariffs
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Our decision to reject Connection and Use of System Code (CUSC) CMP413: Rolling 10-year wider TNUoS generation tariffs. The proposal aimed to fix generator Transmission Network Use of System (TNUoS) tariffs on a rolling basis according to a ten-year forecast.
Main document
[CMP413 Decision Letter [PDF, 261.14KB]
](https://www.ofgem.gov.uk/sites/default/files/2024-09/CMP413_Decision_Letter.pdf)