COLLECT ENERGY CONSUMPTION DATA. PERSONALISE YOUR SERVICE. Helen does laundry at night and saved roughly 50% on her electric bill. > George just got an energy savings tips saying that computers, laptops and printers account or 5% of an average’s home electric bill. Mr and Mrs Miller used to sleep with the TV on. After using DiG, the energy monitoring service of their utility, they learned that switching it off is more energy efficient and can save up to 8% on their electric bill. Jim achieved 15% savings comparing to his past bills and won a watch by participating in a DiG challenge! Katy managed to lower her hired power by learning through DiG how to reschedule her appliances so as not to use them simultaneously and saved 10% on her electric bill.