SIEMENS ENERGY AG revenue for the last year amounted to 32.52 B CHF, the most of which — 9.95 B CHF — came from its highest performing source at the moment, Gas Services, the year earlier bringing 10.44 B CHF. The greatest contribution to the revenue figure was made by Europe, Commonwealth of Independent States, Middle East, Africa — last year it brought SIEMENS ENERGY AG 14.10 B CHF, and the year before that — 11.85 B CHF.