Pay As You Save (PAYS)
Ameren Missouri offers free energy-saving products. If you make additional upgrades to your home, Ameren Missouri will help offset upfront costs and you can pay the remaining costs on your bill over time. You'll enjoy improved comfort and lower energy bills while you Pay As You Save.
Energy-Efficient Upgrades Made Affordable
Get a free, no-obligation home energy assessment. Then, if your home qualifies, we'll help with upfront costs while you repay the cost through a fixed charge on your bill. This is not a loan. Ameren Missouri is investing in your home's energy efficiency by spreading the upgrade costs over time – and no credit checks, debt or loans appear on your credit report. Plus, if you move, the payment stays with the home (not with you).
Get Free Assessment
Fill out an interest form to schedule a no-obligation home energy assessment (and receive free energy-saving products).a no-obligation home energy assessment (and receive free energy-saving products).
Receive an Energy Plan
If your home qualifies, review efficiency recommendations and choose upgrades that work for you.
Enjoy Lower Utility Bills
Take advantage of savings and improved comfort now while repaying the upgrade costs over time through your bill.
Get Free Assessment
Fill out an interest form to schedule a no-obligation home energy assessment (and receive free energy-saving products).a no-obligation home energy assessment (and receive free energy-saving products).
Receive an Energy Plan
If your home qualifies, review efficiency recommendations and choose upgrades that work for you.
Enjoy Lower Utility Bills
Take advantage of savings and improved comfort now while repaying the upgrade costs over time through your bill.
Frequently Asked Questions