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

Heating and Cooling

Earn cash back when you purchase qualifying high-efficiency central air conditioners, air-source heat pumps, or geothermal heat pumps.

Customer shopping on the Ameren Missouri online store

Ameren Missouri Online Store

Take advantage of deep discounts on energy-saving products such as smart thermostats.

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

Efficient Products

Get rebates and save energy with smart thermostats, advanced power strips, and heat pump water heaters!

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

Save with Smart Thermostats

Earn a cool $50 when you enroll and $25 annually-while your smart thermostat does all the work. Sign up for Peak Time Savings to get started.

Multifamily apartment complex in the St. Louis area


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.

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