Andhra Pradesh

• https://apgenco.gov.in/ 
• https://www.aptransco.gov.in/

Bihar

• https://www.bsphcl.co.in/
• http://nbpdcl.in/
• http://sbpdcl.co.in/

Gujarat

• http://www.gsecl.in/
• http://www.dgvcl.com/

Haryana

• http://dhbvn.org.in/
• https://www.uhbvn.org.in/
• http://hpgcl.gov.in/

Delhi

• http://dtl.gov.in/

Jharkhand

• https://jbvnl.co.in/

Karnataka

• https://kpcl.karnataka.gov.in/

Maharashtra

• https://www.msebindia.com/
• https://www.mahadiscom.in/
• https://www.mahatransco.in/
• https://www.mahagenco.in/

Madhya Pradesh

• https://www.mppgcl.mp.gov.in/
• https://billing.mpez.co.in/

Uttar Pradesh

• http://uprvunl.org/
• https://uppcl.org/

Rajasthan

• https://energy.rajasthan.gov.in/

Uttarakhand

• https://www.upcl.org/

West Bengal

• http://www.wbpdcl.co.in/
• https://wb.gov.in/

Odisha

• https://www.opgc.co.in/
• https://www.orierc.org/
• https://www.tpcentralodisha.com/

Punjab

• https://www.pspcl.in/

Telangana

• https://tggenco.com/TGGENCO/home.do

Tamil Nadu

• https://www.tnebltd.gov.in/
• https://www.tnpdcl.org/en/tnpdcl/
• https://www.tnelb.gov.in/