THIRUVANANTHAPURAM: An overall power tariff hike of 6.6% came into effect in the state from Saturday midnight for all domestic, high tension and extra high tension consumers. For the 1.03 crore domestic consumers, there will be an increase of 25 paise per unit of power, according to Kerala State Electricity Regulatory Commission chairman Preman Dinaraj, who announced the tariff revision for 2022-23.
