Regulatory Agencies 

• Federal Energy Regulatory Committee (FERC)
• Alabama Public Service Commission
• Arkansas Public Service Commission
• Georgia Public Service Commission 
• Kentucky Public Service Commission
• Mississippi Public Service Commission
• Louisiana Public Service Commission
• Tennessee Public Utility Commission 

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​Regional Transmission Organizations & Independent System Operators

• California Independent System Operator (CAISO) - ISO
• Electric Reliability Council of Texas (ERCOT) - ISO
• Midcontinent Independent System Operator, Inc. (MISO) - RTO
• ISO New England (ISO-NE) - RTO
• New York Independent System Operator (NYISO) - ISO
• Ontario Independent Electricity System Operator (IESO) - ISO
• PJM Interconnection (PJM) - RTO
• Southwest Power Pool (SPP) - RTO
  
  

Renewable Energy Advocacy 

• American Clean Power
• American Council on Renewable Energy 
• Advanced Power Alliance
• Solar Energy Industries of Association