On Wednesday I went to school in an crinkled skirt (the iron wouldn't turn on) and messy hair (straighteners) as at precisely 7:03 the electricity in the whole of the estate ceased to work. Why was this? I did a little research and came up with two articles which I posted below in case you are especially fascinated.
This article was written last year but these problems still haven't been solved.
This is a question and answer feature from the 'New Hanoian' website.
http://www.tuoitrenews.vn/cmlink/tuoitrenews/society/hanoi-to-seriously-lack-electricity-in-mar-may-1.23568 - The article with the answer.