Agartala, January 6: Tripura Electricity Minister Ratan Lal Nath has urged the residents of the state to become self-reliant in electricity production and enhance their income instead of solely depending on conventional power generation centers. He made this appeal during a special camp organised under the PM Surya Ghar Mufat Bijli Yojana at the corporate office of Tripura State Electricity Corporation Limited on Monday.