Don't worry, nothing is lost! The unused kWh you have purchased upfront get carried over and stay in your account in the form of credit until you need to use them. These will only expire if you cancel your Refill.

Credit is useful if at some point you want to go on a road trip or visit friends or family in the countryside. Of course, if you realise that you're purchasing too much kWh each month it can be better to reduce your Refill amount.

Note that the kWh remaining on your analytics page includes your accumulated credit.

Did this answer your question?