POWER GRID CORP. LTD. revenue for the last year amounted to 452.72 B INR, the most of which — 449.02 B INR — came from its highest performing source at the moment, Transmission, the year earlier bringing 449.66 B INR. The greatest contribution to the revenue figure was made by India — last year it brought POWER GRID CORP. LTD. 463.52 B INR, and the year before that — 461.51 B INR.