Tariiff Based Competitive Bidding-TBCB Power Procurement Cost-PPC Power Purchase Agreement-PPA Open Access / Open Access Charge Tariff Subsidy / Tariff Subsidy /Cross Subsidy Average Billing Rate Average Cost of Supply Annual Rev. Requirement & Average Rev. Realised-ARR Fuel Surcharge / Fuel Cost Adjustment-FCA Transmission Service Agreement-TSA Power Sale Agreement-PSA Annual Transmission Charges Total Transmission System Cost Depreciation CAPEX-Capital Expenditure OPEX-Operational Expenditure Return on Equity-RoE True-UP / TRU Interest On Loan Working Capital
