November 1, 2011

Net Metering - The means of measuring the difference between the electricity supplied by an electric utility and the electricity generated from an alternative or renewable energy resource facility owned or operated by an electric retail customer when any portion of the electricity generated by the alternative energy resource facility is used to offset part or all of the electric retail customer requirements for electricity.
This document is intended to provide documents for commonly installed inverter based photovoltaic and/or wind turbine generating systems (25kW or less) that may qualify for
“Residential and Commercial Net Metering” service. Documents for non-inverter based and/or larger systems may be requested from Terry Hemsworth ( tlhemsworth@aep.com
) at 614-716-4020.
The enclosed: Schedule: Residential and Commercial Net Metering provides detailed information regarding: Availability, Special Conditions of Service, and Monthly Billing.
Company approval of connecting a generator to its distribution system is required.
Summary of the process:
1.
A completed Interconnection Application is submitted to the Company (includes: manufacturer’s literature illustrating UL 1741 compliance, application fee, electrical one-line diagram, and site diagram)
2.
Company reviews Application.
3.
Company will notify customer of approval or disapproval of interconnection and provide any applicable conditions.
4.
Company executes Interconnection Agreement thereby granting the customer the right to operate the generator connected to the AEP system.
Company may conduct on-site inspections to verify the proper installation and 5.
continuing safe operations of the generating facilities.
(Note: Some documents within are dated and subject to change. It may be necessary to contact the
Company for the latest documents.)

PUBLIC SERVICE COMPANY OF OKLAHOMA
P.O. BOX 201
TULSA, OKLAHOMA 74102-0201
PHONE: 1-888-216-3523
KIND OF SERVICE: ELECTRIC
SHEET NO. 46-1
FFECTIVE DATE 1/31/11
SCHEDULE: RESIDENTIAL AND COMMERCIAL NET METERING RATE CODE 061 062, 281, 282, 284
AVAILABILITY
This schedule is available to any Retail Customer in Public Service Company of Oklahoma’s (PSO) service territory taking service under one of the standard rate schedules listed below and who has on-site power production facilities located on the customer’s premises and intended primarily to offset some or all of the customer’s energy usage at that location and who has installed net metering equipment and signed an interconnection agreement with the company.
SPECIAL CONDITIONS OF SERVICE
This schedule is available to a residential customer taking service under the standard Residential
Service schedule and has a generating capacity of not more than twenty-five kilowatts (25 kW) for residential use.
This schedule is available to a commercial customer taking service under one of the following commercial schedules: Low Usage General Service (LUGS), General Service (GS), or Power and Light
Service (PL), and has a generating capacity of not more than one-hundred kilowatts (100 kW) for commercial use.
The provisions of the customer’s standard rate schedule are modified as specified herein.
Customer may not take service under this schedule and simultaneously take service under the provisions of any other alternative source of generation or cogeneration schedule.
MONTHLY BILLING
On a monthly basis, the customer shall be billed the charges applicable under the currently effective standard rate schedule and any appropriate rider schedules. Under Net Metering, only the kilowatthour
(kWh) units of the customer’s bill are affected.
Rates Authorized by the Oklahoma Corporation Commission
Effective
January 31, 2011
January 29, 2009
Order Number
581748
564437
Cause / Docket Number
PUD 201000050
PUD 200800144

PUBLIC SERVICE COMPANY OF OKLAHOMA
P.O. BOX 201
TULSA, OKLAHOMA 74102-0201
PHONE: 1-888-216-3523
KIND OF SERVICE: ELECTRIC
SHEET NO. 46-2
FFECTIVE DATE 1/31/11
SCHEDULE: RESIDENTIAL AND COMMERCIAL NET METERING RATE CODE 061 062, 281, 282, 284
For power produced in excess of on-site requirements, the customer will not be compensated if the retail purchase meter registers negative consumption for the billing period at the time of the meter reading.
PSO shall bill the customer if the retail purchase meter registers positive consumption for the billing period at the time of the meter reading according to PSO's applicable retail rate schedule.
The base service charge and/or minimum bill of the retail rate schedule under which the Customer takes service shall be billed by PSO regardless of whether the retail service meter reads positive or negative at the time of the meter reading.
Rates Authorized by the Oklahoma Corporation Commission
Effective
January 31, 2011
January 29, 2009
Order Number
581748
564437
Cause / Docket Number
PUD 201000050
PUD 200800144

S
PV ARRAYS
M
Utility
Meter
AC Disconnect
Switch
D
Inverter
Wind
Turbine
Roof
Driveway
PV Array
DC Fused Combiner Box
DC Breaker Switch
Battery Charge Controller
Synchronous DC/AC
Inverter (Battery Based)
AC Outdoor Lockable Disconnect
Main AC Breaker Panel
Utility Meter
Battery Disconnect
AC Breaker Panel –
Critical Loads
Battery Bank

Application Checklist
Attached electrical one-line diagram of proposed installation
Attached site diagram illustrating location of generator disconnect switch
Enclosed inverter documentation illustrating UL 1741 compliance (e.g. manufacturer’s specification sheet)
Enclosed $100 check

APPLICATION FOR INTERCONNECTION AND PARALLEL
OPERATION OF SMALL INVERTER-BASED GENERATOR
WITH THE DISTRIBUTION SYSTEM
Customer Information
Name: ______________________________________________________________________________
Mailing Address: _____________________________________________________________________
City: ________________________________________________ State: _______ Zip Code: ________
Facility Location (if different from above): ________________________________________________
Daytime Phone: _________________________ Evening Phone: _______________________________
E-mail Address: ______________________________________________________________________
Utility Customer Account No (from electric bill): ___________________________________________
Generation Facility Information
System Type: (Circle One): Solar Wind Other: ___________
Generator Rating (kW): __________________ AC or DC (circle one)
Describe Location of Accessible and Lockable Disconnect: ____________________________________
(A sketch layout showing the disconnect location and electric meter is acceptable.)
Inverter Manufacturer: __________________________ Inverter Model: _________________________
Inverter Location: ____________________________ Inverter Power Rating: _____________________
Is the inverter certified?  Yes  No (If yes, attach manufacturer’s cut sheet showing listing and label information from the appropriate listing authority, e.g. UL 1741 listing)
Installation Information
(Attach a detailed electrical diagram of the net metering facility.)
Installed by: ___________________________ Qualifications/credentials: ________________________
Mailing Address: _____________________________________________________________________
City: _______________________________________________ State: _______ Zip Code: __________
Daytime Phone: __________________________ Email Address: _______________________________
Application filing fee: $100 (make check payable to: Public Service Company of Oklahoma)
Signed (Customer):________________________________________________ Date:______________
Send completed Application to: Distributed Generation Coordinator
Public Service Company of Oklahoma