As India raised it green energy target to 900 gigawatts (GW) by 2032 from 500 GW by 2030, leading public sector energy companies like ONGC, NTPC, GAIL and oil marketing companies like IOC, BPCL and HPCL are taking the lead in energy transition with huge capacity addition plans.State-owned oil and gas explorer Oil and Natural Gas Corporation (ONGC) is investing Rs 3,500 crore alone in this fiscal year to...