The Ministry of Power has urged certain states, including Uttar Pradesh, Tamil Nadu and Maharashtra, to direct their utilities to clear total outstanding dues towards generating firms (gencos) and coal companies as failing to do so might affect electricity supply. Union Power Secretary Alok Kumar has shot off letters to chief secretaries of states including Uttar Pradesh, Tamil Nadu, Maharashtra, Rajasthan, Madhya Pradesh and Union Territory of Jammu and Kashmir in this regard.