On 15 January 2006, the Electricity of Hai Phong put the new 2x63 MVA 110/22KV Dinh Vu Substation into operation after 1 year of construction. 
 

The Electricity of Vietnam Corporation invested in this facility located at the Utilities area of Dinh Vu Industrial Zone.

With a capital of more than 74 billion VND, the substation is equipped with 2 transformers of 63 MVA, one of which will be operational in the first phase. The Substation will keep the clients in the DVIZ assured of a stable power source for a long run development and operation.

DVIZ is one of the only industrial zone to recieve direct energy supply for two different national power stations. This ensure a high stability in source supply thanks to the capability to switch from one source to another.

In addition, dedicated diesel-generator power plant supplying power via 22-kV distribution system to DVIZ
The DVIZ has developed its own and independent powerproduction and backup system to service its clients with a reliable and stable office powersource.