Ameren Missouri customers here at the lake, will soon receive a report highlighting their 2011 energy usage and costs. Ameren Missouri has begun distributing the annual Personal Energy Report for residential customers and Business Energy Report for small and mid-sized business customers. This will allow people to check their energy usage on a daily, weekly monthly or annual basis. Ameren will also encourage residents to enroll in a few new programs in order to save time and money, Paperless Billing, Direct Pay and budget billing. Customers are eligible to win a $100 credit on their Ameren Missouri account by enrolling in any of three online billing options.