CLEAN ENERGY FUELS revenue for the last year amounted to 357.96 M CHF, the most of which — 110.27 M CHF — came from its highest performing source at the moment, Fuel, the year earlier bringing 156.70 M CHF. The greatest contribution to the revenue figure was made by United States — last year it brought CLEAN ENERGY FUELS 352.56 M CHF, and the year before that — 260.35 M CHF.