1. UNC0376S – Increased Choice when applying for NTS Exit Capacity Transmission workgroup - 4 April 2013

2. 2 Update  UNC0376S introduced the following changes:  July Application Window  Capacity start date to be the 1 st of any month between October Y+4 and September Y+6  Ad-hoc Application Process  to be extended out from Y+4 to Y+6  reduce the minimum threshold for application from 10GWh/day to 1GWh/day  Gemini System Development fully tested and signed off  Functionality available for the July 2013 Enduring Annual NTS Exit (Flat) Capacity Application Window

3. 3 Screen-shot 1 Gemini menu path

4. 4 1 st of any month instead of only an October start date. Screen-shot 2 – Capture Request

5. 5 Screen-shot 3 – Add Request

6. 6 Additional Information: Communicated to the April UK Link Committee meeting as a Class 1 modification. Any further queries contact: Email: capacityauctions@nationalgrid.comcapacityauctions@nationalgrid.com Telephone number: 01926 654057