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Incentives/Policies for Renewables & Efficiency

Printable Version
Net Metering   

Last DSIRE Review: 08/12/2014
Program Overview:
State: Oklahoma
Incentive Type: Net Metering
Eligible Renewable/Other Technologies: Solar Thermal Electric, Photovoltaics, Wind, Biomass, Hydroelectric, Geothermal Electric, Municipal Solid Waste, CHP/Cogeneration, Small Hydroelectric
Applicable Sectors: Commercial, Industrial, Residential, General Public/Consumer, Schools, Local Government, State Government, Fed. Government
Applicable Utilities:Investor-owned utilities, regulated electric cooperatives
System Capacity Limit:100 kW or 25,000 kWh/year (whichever is less)
Net Excess Generation:Credited to customer's next bill or granted to utility monthly (varies by utility)
Authority 1:
Date Enacted:
O.A.C. ยง 165:40-9-1, et seq.
Authority 2:
Date Enacted:
Date Effective:
S.B. 1456
Authority 3:
Date Enacted:
Date Effective:
Executive Order 2014-07

Eligibility and Availability

Net metering has been available in Oklahoma since 1988 under Oklahoma Corporation Commission (OCC) Order 326195. The OCC's rules require investor-owned utilities and electric cooperatives under the commission's jurisdiction* to file net metering tariffs for customer-owned renewable energy systems and combined heat and power (CHP) facilities up to 100 kilowatts (kW) in capacity.

Net metering is available to all customer classes. There is no limit on the amount of aggregate net-metered capacity, and utilities are not allowed to require new liability insurance as a condition for interconnection.

Systems must be installed and maintained in compliance with the National Electric Code (NEC). An external disconnect switch is required.

Net Excess Generation

Utilities are not required to purchase monthly net excess generation (NEG) from customers. A customer-generator's NEG must be provided to the electric cooperative or utility at no charge.


In April 2014, Oklahoma’s governor signed S.B. 1456, enabling utilities to apply a fixed charge to customer-generators who install net-metered distributed generation on or after November 1, 2014. Previously, utilities had not been allowed to impose extra charges for customers signed up for net metering. The accompanying Executive Order 2014-07 clarified that S.B. 1456 does not mandate increased charges for distributed generation customer-generators and that the OCC should consider alternative rate reforms such as time of use, minimum bills, and demand charges before allowing an electric utility to implement a fixed charge for net-metered systems.

Click here for a list of cooperative utilities exempt from OCC regulation.

  George Kiser
Oklahoma Corporation Commission
Public Utility Division
2201 N. Lincoln Boulevard
Oklahoma City, OK 73105
Phone: (405) 521-6878
Fax: (405) 522-3371
Web Site:
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Disclaimer: The information presented on the DSIRE web site provides an unofficial overview of financial incentives and other policies. It does not constitute professional tax advice or other professional financial guidance, and it should not be used as the only source of information when making purchasing decisions, investment decisions or tax decisions, or when executing other binding agreements. Please refer to the individual contact provided below each summary to verify that a specific financial incentive or other policy applies to your project.

While the DSIRE staff strives to provide the best information possible, the DSIRE staff, the N.C. Solar Center, N.C. State University and the Interstate Renewable Energy Council, Inc. make no representations or warranties, either express or implied, concerning the accuracy, completeness, reliability or suitability of the information. The DSIRE staff, the N.C. Solar Center, N.C. State University and the Interstate Renewable Energy Council, Inc. disclaim all liability of any kind arising out of your use or misuse of the information contained or referenced on DSIRE Web pages.

Copyright 2013 - 2014 North Carolina State University, under NREL Subcontract No. XEU-0-99515-01. Permission granted only for personal or educational use, or for use by or on behalf of the U.S. government. North Carolina State University prohibits the unauthorized display, reproduction, sale, and/or distribution of all or portions of the content of the Database of State Incentives for Renewables and Efficiency (DSIRE) without prior, written consent.