Southern Company, the premier energy provider to the U.S. Southeast, supports the development and use of cost-effective renewable energy sources. We are taking action to increase the role of renewables in the generation of electricity, consistent with the availability of resources that ensure a continued supply of reliable and affordable energy.

Renewable Facilities

Southern Company Renewable Facilities View map >>

A wide range of renewable sources and approaches are being pursued, including new biomass, solar and landfill gas generation plants. New partnerships with power producers are adding to the renewable energy options available to customers. Over 20 research and development projects are under way to determine the potential of different renewable resources and technologies. And Southern Company is among the largest U.S. generators of hydroelectric power, one of the cleanest, most environmentally safe and affordable sources of renewable energy.



  • Operating wood biomass plant, Nacogdoches Generating Facility, in Texas
  • Coal-to-biomass conversions planned; new plants being evaluated
  • Extensive research into coal-biomass co-firing


  • Southern Power recently announced the acquisition of its 16th solar facility. The company owns seven solar projects in partnership with Turner Renewable Energy and three solar projects in partnership with First Solar. The company has recently announced the acquisition of four solar facilities in Taylor County, Georgia, as well as two solar facilities in Decatur County, Georgia.
  • Solar PV demonstration and research projects in Alabama and Georgia
  • Georgia Power subsidiary nearly doubling solar power availability


  • Major offshore wind feasibility study conducted with Georgia Tech
  • Seeking leases for meteorological towers off Georgia coast
  • Data-gathering tests in progress in Alabama, Florida and Georgia
  • Southern Company subsidiary Southern Power has announced an agreement to acquire the 299-MW Kay Wind facility - the company's largest renewable electric generating plant and first wind project - located in Kay County, Oklahoma.

Green Energy

  • Growing array of renewable energy offerings to customers
  • Options include power from landfill methane, biomass and solar
  • Landfill gas-to-electricity plant operating in Florida


  • 34 hydro facilities in Alabama and Georgia
  • Ranked 7th among U.S. utilities in hydro capacity
  • 16-MW incremental capacity increase planned

Renewable Energy Highlights

  • Southern Company subsidiary Southern Power owns more than 1,200 MW of renewable energy generating capacity that is either already in operation or under development.
  • Southern Power has announced an agreement to acquire the 299-MW Kay Wind facility - the company's largest renewable electric generating plant and first wind project - located in Kay County, Oklahoma.
  • Southern Power began commercial operation of Nacogdoches Generating Facility, a 115-MW biomass power plant in Sacul, Texas, in 2012. It is one of the largest biomass power plants in the U.S.
  • Southern Company subsidiary Southern Power currently owns more than 810 MW of solar generating capacity at 16 facilities operating or under construction in California, Georgia, Nevada, New Mexico and North Carolina.
  • Southern Company is partnering with Turner Renewable Energy on the following solar photovoltaic (PV) power plants: Spectrum Solar Facility in Clark County, Nevada; Cimarron Solar Facility in Cimarron, New Mexico; Campo Verde Solar Facility in Imperial County, California; Granville Solar Facility in Granville County, North Carolina; Apex Solar Facility in North Las Vegas, Nevada; Macho Springs Solar Facility in Luna County, New Mexico, Adobe Solar Facility in Kern County, California.
  • Through partnership arrangements, Southern Power and First Solar own the Solar Gen 2 Solar Facility, Lost Hills-Blackwell Solar Facility and North Star Solar Facility.
  • Southern Power has announced plans to develop four solar facilities in Taylor County, Georgia, and two solar projects in Decatur County, Georgia.
  • Subsidiary Gulf Power owns and operates a 3,200-kilowatt landfill gas-to-electricity plant in Escambia County, Florida, that produces enough power to serve 900 homes.
  • Subsidiary Georgia Power plans to convert a unit at Plant Mitchell, a coal-based power plant near Albany, Georgia, to biomass, pending regulatory approval.
  • Subsidiary Alabama Power has been co-firing biomass grass fuel materials with coal since 2002 as part of normal operations at its Plant Gadsden, and co-milling wood in various forms (including chips and sawdust) since 2003.
  • Southern Company is preparing applications for federal leases to construct meteorological towers off the Georgia coast to collect data for assessing the potential for offshore wind generation.
  • A wind turbine designed by University of Alabama at Birmingham students has been erected atop the Alabama Power headquarters building to collect research data; wind data also is being collected in north Georgia.
  • Georgia Power has entered into an agreement to purchase 250 MW of wind energy, effective Jan. 2016. The additional energy will provide enough electricity at peak to power more than 50,000 homes.
  • Georgia Power has received regulatory approval to nearly double - to 5.4 MW - the amount of solar energy it purchases to supply its Green Energy Program.
  • Georgia Power has received regulatory approval to build a 1-MW portfolio of medium-scale solar demonstration projects across the state.
  • A partnership with The Westervelt Company will provide 7.5 MW of renewable energy from wood byproducts that Alabama Power will use to further diversify its mix of electricity fuel sources.
  • Southern Company is one of the nation's largest generators of hydroelectric power, with a combined generating capacity of 2,758 MW. Sixteen MW of new hydro capacity planned for the next five years, and other incremental opportunities are being evaluated.


Learn about our latest Photovoltaic Solar Projects.

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Nacogdoches Generating Facility

Biomass-fueled facility produces enough power to supply about 60,000 homes with electricity.

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