Transmission Tariff
For the 2010/2011 Gas Year and the subsequent four gas years the forecast tariffs are as follows:
| 2010/11 Tariff with effect from 1st October 2010 to 30th September 2011 | Annual Capacity Charge |
Commodity Charge | |
| £ per kwh/day booked | £0.31252 | £ per kwh supplied | £0.0005613 |
| £ per MWh/day booked | £312.52 | £ per MWh supplied | £0.5613 |
| 2010/11 Tariff with effect from 1st October 2011 to 30th September 2012 | Annual Capacity Charge |
Commodity Charge | |
| £ per kwh/day booked | £0.32590 | £ per kwh supplied | £0.0006061 |
| £ per MWh/day booked | £325.90 | £ per MWh supplied | £0.6061 |
| 2010/11 Tariff with effect from 1st October 2012 to 30th September 2013 | Annual Capacity Charge |
Commodity Charge | |
| £ per kwh/day booked | £0.35164 | £ per kwh supplied | £0.0005884 |
| £ per MWh/day booked | £351.64 | £ per MWh supplied | £0.5884 |
| 2010/11 Tariff with effect from 1st October 2013 to 30th September 2014 | Annual Capacity Charge |
Commodity Charge | |
| £ per kwh/day booked | £0.35849 | £ per kwh supplied | £0.0006017 |
| £ per MWh/day booked | £358.49 | £ per MWh supplied | £0.6017 |
| 2010/11 Tariff with effect from 1st October 2014 to 30th September 2015 | Annual Capacity Charge |
Commodity Charge | |
| £ per kwh/day booked | £0.34797 | £ per kwh supplied | £0.0005987 |
| £ per MWh/day booked | £347.97 | £ per MWh supplied | £0.5987 |