STERLING AND WILSON RENEWABLE revenue for the last year amounted to 30.35 B INR, the most of which — 28.25 B INR — came from its highest performing source at the moment, Solar Engineering, Procurement and Construction, the year earlier bringing 18.23 B INR. The greatest contribution to the revenue figure was made by India — last year it brought STERLING AND WILSON RENEWABLE 25.35 B INR, and the year before that — 6.18 B INR.