Sri Lanka once again experienced a total blackout for the second time due to a problem in national power grid. However officials have not being able to identify the exact reason for this failure. Island wide power failures have now become a common thing in Sri Lanka due to many reasons. Most of the time due to unknown ways and also due to security measures when LTTE airplanes raid Colombo sky.CEB has been able to restore the power within about 1 hour time in Colombo town.
