View All Energy Efficiency Programs
Family of three watching cartoons on the couch at home

Heating and Cooling

Get up to $900 in rebates on qualifying energy-efficient HVAC upgrades.

Customer shopping on the Ameren Missouri online store

Ameren Missouri Online Store

Get great discounts on energy-saving products that can help lower monthly utility bills.

Young couple shopping for efficient products and light bulbs on their tablet

Energy Efficient Products

Discover all the ways you can save on energy-efficient products, including on smart thermostats and heat pump water heaters.

Homeowner adjusting their smart thermostat enrolled in the Peak Time Savings program

Peak Time Savings

Enroll in the Peak Time Savings program to receive a $50 enrollment bonus and $25 annual appreciation bonus.

PAY AS YOU SAVE

Pay As You Save
(PAYS®)

Pay little to nothing up front when you make a significant energy-saving upgrade through PAYS®.

Multifamily apartment complex in the St. Louis area

Multifamily

The Ameren Missouri Multifamily Program provides qualifying property managers with an energy assessment, incentives for energy-saving building upgrades, and incentives for energy-saving products installed throughout your building - including your residents' homes.

Additional Offerings