SSE PLC GBP0.50 revenue for the last year amounted to 12.49 B GBP, the most of which — 4.35 B GBP — came from its highest performing source at the moment, Energy Portfolio Management, the year earlier bringing 2.14 B GBP. The greatest contribution to the revenue figure was made by United Kingdom — last year it brought SSE PLC GBP0.50 10.90 B GBP, and the year before that — 7.29 B GBP.