You can compare energy prices in Adelaide by using online comparison tools specifically designed for Australian consumers. Websites like Energy Made Easy allow you to enter your usage details and compare different retailers and plans available in your area. It's important to consider factors such as contract terms, discounts, and customer service ratings. Additionally, always check for any fees or exit penalties associated with switching providers. For the most accurate information tailored to your situation, you may also want to consult with an energy advisor or visit energy.gov.au.