Data reported by:

City of Naperville, IL

City of Naperville Smart Grid Initiative
Recipient information Input
Total number of customers served by utility / utilities supporting the project 57,200
Total number of residential customers served by utility / utilities supporting the project 50,687
Total number of commercial customers served by utility / utilities supporting the project 4,885
Total number of industrial customers served by utility / utilities supporting the project 1,628
Total number of AMI smart meters installed and operational prior to the SGIG/SGD program 200
AMI smart meters installed and operational Quantity* Cost
Total 58,930 $10,080,824
Residential 54,042
Commercial 4,866
Industrial 22
AMI smart meter features operational Feature enabled # of meters with feature
Interval reads 1 58,930
Remote connection/disconnection Yes 54,042
Outage detection/reporting Yes 58,663
Tamper detection Yes 58,663
AMI communication networks and data systems Description Cost
Backhaul communications description $363,624
Meter communications network A dedicated Meter Communications Network is in process of optimization. Naperville’s...
Head end server Elster's Energy Axis Management System, EA_MS, will serve as the interface between... $2,107,122
Meter data analysis system This system has not been procured at this time
Other IT systems and applications The creation, implementation and integration of the Enterprise Service Bus and...
Web portal deployed and operational Quantity* Description
Customers with access to web portal 0
Customers enrolled in web portal 0 Calico Energy has been contracted by the City of Naperville to provide a customer...
Customer systems installed and operational Quantity* Description Cost
Communication networks and home area networks N/A Limited HAN device testing began in Q4 2012 has been put on hold pending a decision... N/A
In home displays
Energy management device N/A
Direct load control devices
Programmable communicating thermostats
Smart appliances
Customer system communication networks Description
Network characteristics within customer premise Limited HAN device testing began in Q4 2012 has been put on hold pending a decision...
Pricing program Customers with access Customers enrolled Description
Flat Rate58,26258,259
Time of Use Rate200
Time of Use rate with Critical Peak Pricing200
Net Metering 58,2623
Distributed energy resources Quantity* Capacity Description Cost
Distributed generation kW
Energy storage kW NAP has no plans of developing or installing any large-scale energy storage devices...
Plug in electric vehicle charging points kW System-level Only - Unknown at the present time
Distributed energy resource interface N/A N/A Protection of the dedicated feeders into the distributed generation sites is generally...

* In some circumstances, costs are incurred before devices are installed resulting in a reported cost where the quantity is zero.

* All dollar figures are the total cost, which is the sum of the federal investment and cost share of the recipient (the recipient cost share must be at least 50% of the total overall project cost).

** In some cases the number of entities reporting is greater than the total number of projects funded by the Recovery Act because some projects have multiple sub-projects that report data. View list of sub-projects.

Recipient information Input
Total number of customers served by utility / utilities supporting the project 57,200
Total number of residential customers served by utility / utilities supporting the project 50,687
Total number of commercial customers served by utility / utilities supporting the project 4,885
Total number of industrial customers served by utility / utilities supporting the project 1,628
Total number of distribution circuits within utility service territory 117
Total number of distribution substations 16
Portion of distribution system with SCADA prior to SGIG/SGD program
Portion of distribution system with distribution automation (DA) prior to SGIG/SGD program
Electric distribution system % Description
Portion of distribution system with SCADA due to SGIG/SGD program
Portion of distribution system with DA due to SGIG/SGD program 3.90% Seven automated feeder switches were installed as a part of NSGI project, making...
DA devices installed and operational Quantity* Description Cost
Automated feeder switches 7 Naperville utilizes S&C Electric Company’s Distribution Automation equipment. The type of equipment utilized for Naperville’s Smart Grid Initiative are the remote supervisory PME-9 pad mount switchgear ( S&C Remote Supervisory, 2-way Pad-Mounted Gear,... $487,732
Automated capacitors
Automated regulators
Feeder monitors
Remote fault indicators
Transformer monitors (line) $154,962
Smart relays 12
Fault current limiter
Other devices
SCADA and DA communications network Cost
Communications equipment and SCADA $66,760
Distribution management systems integration Integrated Description
AMI 0
Outage management system
Distributed energy resource interface Protection of the dedicated feeders into the distributed generation sites is generally...
Other The creation, implementation and integration of the Enterprise Service Bus and...
Distribution automation features / functionality Function enabled Description
Fault location, isolation and service restoration (FLISR) Yes FLISR is currently utilized by NAP and will continue to be refined as DA and other...
Voltage optimization
Feeder peak load management
Microgrids
Other functions Yes In extreme cases, the operators and engineers of NAP will manually override the...

* In some circumstances, costs are incurred before devices are installed resulting in a reported cost where the quantity is zero.

* All dollar figures are the total cost, which is the sum of the federal investment and cost share of the recipient (the recipient cost share must be at least 50% of the total overall project cost).

** In some cases the number of entities reporting is greater than the total number of projects funded by the Recovery Act because some projects have multiple sub-projects that report data. View list of sub-projects.