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Renewable Energy Goal

Investor-Owned Utility
Municipal Utilities
Cooperative Utilities
Savings Category 
Geothermal Electric
Solar Thermal Electric
Solar Photovoltaics
Wind (All)
Municipal Solid Waste
Fuel Cells using Non-Renewable Fuels
Landfill Gas
Yes; specific technologies not identified
Wind (Small)
Hydroelectric (Small)
Anaerobic Digestion
Fuel Cells using Renewable Fuels
Other Distributed Generation Technologies
Program Info
Sector Name 
Program Type 
Renewables Portfolio Standard

In May 2010, the Oklahoma Legislature enacted the Oklahoma Energy Security Act (see H.B. 3028), establishing a renewable energy goal for electric utilities operating in the state. The goal calls for 15% of the total installed generation capacity in Oklahoma to be derived from renewable sources by 2015. There are no interim targets, and the goal does not extend past 2015. 

The Oklahoma Corporation Commission reported that 18.42% (4,056 MW) of installed capacity came from eligible renewable energy resources in 2013.

Eligible Technologies

Eligible renewable energy resources include wind, solar, photovoltaics, hydropower, hydrogen, geothermal, biomass, landfill gas, distributed generation from an eligible renewable energy resource where the generating facility or any integrated cluster of such facilities has an installed generating capacity of not more than five (5) megawatts, other renewable sources approved by the Oklahoma Corporation Commission, demand side management and energy efficiency as provided in Title 17, Oklahoma Statutes, Section 801.6. Energy efficiency and demand-side management may be used to meet up to 25% of the renewable energy goal (i.e., 3.75% of total installed generation capacity).


Unlike the renewables portfolio standards adopted by other states, Oklahoma's renewable energy goal does not require utilities to purchase and retire renewable energy credits to demonstrate compliance. Instead, each utility in Oklahoma that owns or operates electricity generation facilities must file a report with the OCC each year by March 1. The report must document the total installed capacity of all generation facilities, the number of kilowatt-hours (kWh) generated by each facility, and the energy source for each facility.

In April 2015, Oklahoma enacted SB 351, which amended the renewable energy goal by allowing steam export capacity at qualified renewable energy sources to count toward the 15% capacity goal.