https://www.vetnurse.co.uk/f/nonclinical-discussions/15030/check-your-tariff this is for n power customers. The sol18 tariff has been replaced with sol 23 but unless you request a change to sol23 you will automatically be placed on the go save tariff - and the importance of this is? For me the go save tariff would be costingen-USTelligent Community 10