On October 1, 2015, Ameren Illinois opened enrollment for its new Peak Time Rewards program. Eligible customers who activate their rewards before March 1, 2016, will have the opportunity to earn rewards during the summer of 2016. Most Ameren Illinois residential customers who have an advanced meter are eligible to sign up and earn credits on their electricity bill for voluntarily reducing electricity usage during times of high electricity demand, generally a few summer afternoons. Participants can lower their electricity bills by taking a few simple actions to reduce usage during Peak Time Rewards events. There is no cost to participate – only the potential for rewards. Additionally, program participants can help reduce stress on the energy delivery system and improve service reliability for themselves, their neighbors, and their community. Customers can activate their rewards here.