MOST URGENT Dear (S), Please let know the utilization of 5KV out put. You know in Southeast Asia most of countries use 220-230 volt AC current supply for Electrical appliances including lights, fans, refrigerator, air conditioners, etc. In this moment I need  as you mentioned regarding little KW for domestic supply. In this moment not possible to mention the quantity of machines, depending on market demands. But I can ask single machine(powered by CNG) for market display and to technical know how. Also asked you regarding accessories and installations. At this moment I may ask minimum 500 (25 Watt) power saving bulbs, supplying wires/cods, holders, switches, etc. Needed your  price, description  and other related. Waiting urgent detailed offer via e-mail and also printed to me . Your urgent response is very appreciated. Regards. MUKTI MAJID MUKTI INT'L Dhaka Bangladesh. Mobile:+0167 277 4603 (SMS)