Madhya Pradesh Electricity Regulatory Commission has rejected a petition filed by Madhya Pradesh Power Management Company and state power distribution companies (DISCOMs) seeking levy of grid support charges on all categories of consumers with grid-connected rooftop solar system under net-metering and base load reduction (Category III). They had also sought the introduction of net billing or net feed-in arrangement for consumers having contract demand/ sanctioned load up to 500 kW.