Ameren Missouri - Photovoltaic Rebate Program (Missouri)

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Last modified on February 12, 2015.

Financial Incentive Program

Place Missouri

Name Ameren Missouri - Photovoltaic Rebate Program
Incentive Type Utility Rebate Program
Applicable Sector Commercial, Industrial, Residential, Nonprofit, Schools, Local Government, State Government, Fed. Government, Agricultural, Institutional
Eligible Technologies Photovoltaics
Active Incentive No

Implementing Sector Utility
Energy Category Renewable Energy Incentive Programs
Amount Systems operational before 6/30/2014: 2/watt (DC)

Systems operational 7/1/2014-6/30/2015: 1.50/watt
Systems operational 7/1/2015-6/30/2016: 1.00/watt
Systems operational 7/1/2016-6/30/2019: 0.50/watt
Systems operational 7/1/2019-6/30/2020: 0.25/watt

Eligible System Size Systems of 100 kW or less (the limit for net metering in Missouri) qualify for rebates on the first 25 kW of installed capacity.

Equipment Requirements Equipment must be new; modules and inverters must have a minimum warranty of 10 years; lockable external disconnect switch required
Start Date 2010-01-01

Installation Requirements System must be grid tied, net metered, and permanently installed on the customer's property

Maximum Incentive 50,000

Ownership of Renewable Energy Credits Customer-generator

Program Administrator Ameren Missouri
Date added to DSIRE 2010-01-08
Last DSIRE Review 2014-09-10

References DSIREDatabase of State Incentives for Renewables and Efficiency[1]


Ameren Missouri offers rebates to its customers for the installation of net metered photovoltaic (PV) systems on their properties. The rebate is set at $2.00 per DC watt with a maximum rebate of $50,000. Systems of 100 kW or less (the maximum size allowed under Missouri's net metering rules) qualify for rebates on the first 25 kW of installed capacity. Only systems that become operational after December 31, 2009 are eligible for the rebate. Beginning in July 2014, the incentive rates will decline until they are phased out in July 2020.

In order to qualify for incentives, a customer must have an electric account in good standing with the utility. Eligible systems must use new equipment; be permanently installed on the customer's property; and have module and inverter manufacturer's warranties of at least 10 years. Installations must comply with all applicable federal, state and local codes and standards, including the state of Missouri's Interconnection Standards. Rebate recipients must certify that the system will remain in operation on their property for its useful life (deemed to be a minimum of 10 years). Notably, the customer retains ownership of all solar renewable energy certificates (SRECs) generated by the system.

This program arises from 2008 Proposition C, a ballot initiative that established a state renewable portfolio standard in Missouri and required the state's investor-owned utilities to offer solar rebates of at least $2.00 per watt beginning in 2010.

Incentive Contact

Contact Name Lisa Cosgrove
Department Ameren Missouri

Address One Ameren Plaza
Address 2 1901 Chouteau Ave.
Place St. Louis, Missouri
Zip/Postal Code 63013
Phone (314) 554-2649


  • Incentive and policy data are reviewed and approved by the N.C. Solar Center's DSIRE project staff.[1]


  1. 1.0 1.1  "Database of State Incentives for Renewables and Efficiency"