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PPCS - Pierce-Pepin Cooperative Services

Wisconsin Utility Interconnection & net metering rules
Net Metering Allowed1
NEM TypeMonthly
Line Taps Allowed0
Load Taps Allowed1
AC Disconnect RequiredYes

Net metering & export

Net Metering Allowed
1
NEM Type
Monthly
TOU Utility
0
Post Solar Billing Method
Net Metering
Solar Export Type
Fixed kWh
Solar Export Rate
0.05
Net Excess Generation Notes

Any excess energy produced in a month is credited that month at two-times the wholesale power supplier [Dairyland Power Coop] avoided cost not to exceed $0.05/kWh. When a parallel off-peak meter is co-located at the premise but not configured into the DG system, the DG member may receive a kWh credit for excess generation over their own usage against the off-peak meter at monthly or more granular intervals as PPCS so chooses.

Rebates Offered
1
Deregulated
0

Interconnection & taps

Approval Req To Install
Yes
Interconnection Level
3
Line Taps Allowed
0
Load Taps Allowed
1
Tap Criteria

PPCS allows the POI at a breaker in a panel, at a dual lug connection on load side of main meter,  or elsewhere on the load side of meter but prefer not to see Polaris lugs used for splicing in. Only PPCS personnel can access sealed enclosures or remove a meter.

Automatic Transformer Upgrade Size
0
Meter Aggregation Allowed
0

System size & offset

System Size Restrictions
0
System Size Restriction Type
No Restrictions
System Size Battery Included
0
System Size Includes Existing Systems
0
Offset Type
Percentage
Offset Value
100
Offset Calculation Basis
Historical
Offset Calculation Period
12
Industry Standard Watts Sqft
2
Offset Calc Tool
Historical Usage

Metering & disconnect

Production Meter Required
Yes
Production Meter Position
Inv-Disco-PM-POI
Production Meter Labeling
Production Meter
AC Disconnect Required
Yes
AC Disconnect Labeling
Utility Disconnect Switch
Allowed Meter Adapter
None

Plans & docs

Site Plan Reqs

Must show the following:

  • DG system
  • Inverter
  • Building and other surrounding structures
  • Utility Meter
  • Installation Street Address
  • Disconnect Switch (Must be located near the main utility meter)
SLD Reqs

Standard (Example uploaded in files)

  • Must be located near main electric meter for easy access. (~10 feet)
  • Must clearly indicate where the production meter is
Electric Service Reqs
  • Production meter socket is required (utility provides the meter) - Inverter AC output must be wired into the TOP of the socket, and wires out of the BOTTOM to the electric panel/meter
  • DUAL GANG METER REQUIRED **PDF example uploaded to files section
  • Disconnect Switch is required
Install Reqs

Installation of an equipment grounding conductor, in addition to the ungrounded conductors, between the PV system and PPCS distribution system

Placards

Disconnect Switch must be labeled "Interconnection Disconnect Switch"

  • Placard must be permanently attached
  • Clear, visible and permanent letters
Electrical Stamp Required
0
Equipment Approvals
California Energy Commission
Meter Num Req SLD 3LD
0
ESID Num Req SLD 3LD
0
Site Plan Notes

N/A

Label Page Notes

N/A

Cover Page Notes

N/A

Electrical Diagram Notes

N/A

Website
link

Other details

Restrict Inspection
0
Revision Required
0
Address ID
2054777
Express Planset Eligible
No
Compiled from public records, 2026. Tariffs and interconnection rules change; verify with PPCS - Pierce-Pepin Cooperative Services before you rely on this. The useful move: if an installer says you need a main panel upgrade, ask how these tap and interconnection policies were considered first.