Electric Service Tariffs

EFFECTIVE 07/16/1987 through 12/26/11

Electric Service Tariffs (Entire Book)

Table of Contents

Rate/Rider Designation Rates for Electric Service - Class of Service Sheet Number
Table of Contents
Index of Communities Furnished Electric Service 2-2A
  General Rules and Regulations Applicable Service
(Specific Rules on Sheet 1C)
811 Residential 3-3A
812 Good Cents Energy Efficient - Residential 3.1-3.1A
813 Good Cents Energy Efficient - Multiple Family Housing 3.15-3.15A
820 Good Cents Energy Efficient - Commercial and General Service 3.2-3.2B
821 General Service - Small 4-4A
822 Commercial Spaceheating 5-5A
823 General Service 6-6B
824 General Service - Large Use 7-7G
825 Metal Melting Service 9A-9E
826 Off-Peak Service 10-10E
832 Industrial Power Service 11-11L
833 Industrial Power Service 12-12K
Rider GA General Alternative Rider 14.1
IGP IGP 14.2
834 General Service 15-15E
835 Interruptible Industrial Power Service 16-16F
836 Interruptible Industrial Power Service for Air Separation Processes 16.1-16.1G
Attachment A - Interruptible Electric Price Index
(Updated Quarterly)
841 Municipal Power 17-17A
842 Intermittent Wastewater Pumping-Distributed Systems 17.1-17.1B
844 Railroad Power Service 18-18A
845 Industrial Firm Incremental Power Service 18.1-18.1H
846 Economy Energy Transaction Rider to Rate 845 18.2-18.2B
848.2 Economic Development Rider to General Service-Large Use, Off-Peak Service and Industrial Power Service Rate Schedules 824, 826, 832 and 833 18.3-18.3D
849 Demand Response Resource Type 1 (DRR1) - Energy Only 18.4
849.1 Emergency Demand Response Resource (EDR) - Energy Only 18.5
850  Renewable Feed-In Tariff 18.6-18.11
851 Ornamental Street Lighting 19
853 Credits for Direct Load Control Program 20.1
861 Overhead Street Lighting-Mercury Vapor 21
862 Ornamental Street Lighting-Mercury Vapor
(Customer Contribution)
873 Ornamental Street Lighting-Mercury Vapor 28
877 Street, Highway or Area Lighting-Customer Owned-System 31-31A
878 Dusk to Dawn Outdoor Lighting 32-32A
879 Overhead Street Lighting-Underground Feed-Mercury Vapor 33
880 Street or Highway Lighting-Customer Owned System 34-34A
881 Overhead Street Lighting-High Pressure Sodium 35
882 Ornamental Street Lighting-High Pressure Sodium
(Customer Contribution)
883 Overhead Street Lighting-High Pressure Sodium 37
884 Ornamental Street Lighting-High Pressure Sodium 38
885 Ornamental Street Lighting-Fluorescent 39
886 Ornamental Street Lighting-High Pressure Sodium 40
887 Ornamental Street Lighting-High Pressure Sodium 41
888 Ornamental Street Lighting-High Pressure Sodium 42
890 Overhead and Ornamental Street Lighting-Incandescent 44-44A
891 Overhead Street Lighting-Underground Feed-High Pressure Sodium 45
892 Overhead Street Lighting-Underground Feed-High Pressure Sodium 46
893 Ornamental Street Lighting-High Pressure Sodium 47
895 Traffic Directive Lighting 48-48A
898 Street Lighting-Customer Owned System 50-50A
899 Street or Highway Lighting-Customer Owned System 51-51A
Miscellaneous Nonrecurring/Reconnection Charges 57
Appendix A Purchased Power Cost Adjustment Tracking Factor 58
Appendix B Fuel Cost Charge 59
Appendix C Customer Credit Adjustment 59A
Appendix D Environmental Cost Recovery Mechanism Factor
(Updated in May and November)
Appendix E Environmental Expense Recovery Mechanism Factor
(Updated in May)
Appendix F FAC71S Settlement Purchased Power Refund Credit 59D
Appendix G Demand Side Management Adjustment Mechanism Factor 59E 
   Electric Rate Adjustment History  

Electric Rate Adjustment Appendix B

Electric Rate Adjustment Appendix C

Electric Rate Adjustment Appendix D

Electric Rate Adjustment Appendix E  

Updated/New Tariffs

Pending Electric Tariffs
Pending Electric Tariffs

Rate Schedule History for Purchases from Cogeneration & Small Power Production Facilities
2011 Rate Schedule
2010 Rate Schedule
2009 Rate Schedule
2008 Rate Schedule
2007 Rate Schedule
2006 Rate Schedule
2005 Rate Schedule
2004 Rate Schedule
2003 Rate Schedule
2002 Rate Schedule
2001 Rate Schedule
2000 Rate Schedule
1999 Rate Schedule

The Internet version of Northern Indiana Public Service Company's Electric Tariffs and Gas Tariffs is not the official version. The Company has made a good faith effort to assure the accuracy and timeliness of tariff changes and language posted here, however, there may be instances where the Internet version differs from the official copy. The Company, its Directors, Officers, employees, agents or affiliates do not guarantee the accuracy, completeness or timeliness of the Internet version of its tariffs. The Company expressly disclaims any and all liability for inaccuracies, errors, ommission or lack of timeliness with respect to the Internet version of its tariffs, and for any damages of any nature (including direct, indirect, consequential or incidental) arising from the use of the Internet version of its tariffs. The official copies are on file with the Company and the Indiana Utility Regulatory Commission ("IURC"), and copies are available through the IURC, 101 W. Washington Street, Suite 1500E, Indianapolis, IN 46204; telephone (800) 851-4268.