Carnegie Mellon University
© Dr. Rahul Tongia
9
Draft – Subject to Change
Enel System
–Technology
–Hybrid wireless (GSM) and PowerLine Carrier (PLC)
–Store and Forward architecture (not fully real time)
–Function of when the technology decisions were made?
–Blanket deployment – lowers costs
–Assumed existing meters were a sunk cost
–Other driver(s) than typical CBA
–Changing load ratings (3.3 kW, 6 kW, or 9 kW) for consumers previously required truck roll
–Deregulation by 2007
–~3% bad collection
–Partnering with IBM for modifications and reselling worldwide
Vast majority of users are 3.3 kW rated homes