SHENZHEN CLOU ELEC revenue for the last year amounted to 4.20 B CNY, the most of which — 2.59 B CNY — came from its highest performing source at the moment, Smart Grid, the year earlier bringing 2.52 B CNY. The greatest contribution to the revenue figure was made by China — last year it brought SHENZHEN CLOU ELEC 2.28 B CNY, and the year before that — 3.02 B CNY.