At Sero your payments stay the same throughout the year. This means you build up credit over the summer and use it during the winter when you’re using more energy. Just before winter, your account should have enough credit to see you through the colder months. And your payments should be high enough to ensure you start building up credit again in the spring. If you think your payments should drop, give us a call on 02920 002882 and we can make that happen if it is the right thing for you.