The current work done is for a society in mumbai. The Yellow light on the extreme left is before we did the retrofitting work & the while light is after the retrofitting work is completed by us.
The change of colour is on account of the requirement from the society.
The saving in wattage is from 25w earlier to 4.5w now with almost double the light. So, we are talking about 80%+ saving in lighting cost with improved aesthetics.
Further, the work is carried out in the existing housing of the lights thereby reducing the cost.