I made in the point, as sme1 may bully D-Locos..just cz of Diesel wastage, as compared to E-Locos!!
E-Locos may seem clean in process, but the source of power (electricity) get harnessed frm source, equal or more in impact of pollution/wastage through Fossil utilization!!
& we dunno..hw mch % of Hydro been sourced for IR supply!!