J&V ENERGY TECHNOLOGY CO LTD revenue for the last year amounted to 6.78 B TWD, the most of which — 4.21 B TWD — came from its highest performing source at the moment, Energy Storage Engineering, the year earlier bringing 740.98 M TWD. The greatest contribution to the revenue figure was made by Taiwan — last year it brought J&V ENERGY TECHNOLOGY CO LTD 6.78 B TWD, and the year before that — 6.30 B TWD.