Reg.No. 4 of 2005: Terms and Conditions for Determination of Tariff for Wheeling and Retail Sale of Electricity	Principal Regulation 1st Amndt. through 1 of 2014 2nd Amndt.through 4 of 2021 3rd Amndt. 2 of 2022 4th Amndt. through Reg. No. 2 of 2023 5th Amndt. through Reg. No. 1 of 2024 6th Amndt. through Reg. No. 2 of 2024 7th Amndt. through Reg. No. 9 of 2025 8th Amndt. through Reg. No. 1 of 2026 Consolidated Regulation
Reg.No. 2 of 2005: Terms and Conditions of Open Access	Principal Regulation 1st Amndt. through 1 of 2016 2nd Amndt. through 8 of 2025 Consolidated Regulation as on 31-12-2025
Reg.No. 3 of 2005: Treatment of Other Businesses of Transmission Licensees and Distribution Licensees	Principal Regulation English Telugu
Reg.No. 5 of 2005: Terms and Condition for Determination of Tariff for Transmission of Electricity.	Principal Regulation 1st Amndt. through 1 of 2019 2nd Amendment 7 of 2023 Consolidated Regulation as on 31-12-2025
Reg.No.6of2005: Intra-State Electricity Trading	English
Reg. No. 1 of 2005: Levy of Fees for Various Services	Principal Regulation 1st Amndt. through 11 of 2013 2nd Amndt. through 5 of 2023 Consolidated Regulation as on 31-12-2025