HYDERABAD: Power tariffs will not be hiked from April 1 as the Discoms did not submit the Aggregate Revenue Requirements (ARRs) for financial year (FY) 2021-22. The Telangana State Electricity Regulatory Commission (TSERC), in its order on Saturday, directed the Discoms to immediately file the regular petition for the determination of fresh retail supply tariffs, cross subsidy surcharge and additional surcharge for the financial year 2021-22. The existing power tariff, determined on March 27, 2018, will continue.