We are working hard on always improving our invoices. As a relatively young company we're open to suggestions. A sample of our electricity invoice can be found in the 'Billing' part of this website. Explanations about the different parts of the invoice pop out when you hover over the green ticks. We hope this will help you understand all the sections and energy terms in the invoice. Alternatively, call 1800 SWITCH and our customer service team will gladly explain the details of the invoice. For now we do not sell gas. We focus on renewable energy sources.