ED2 - Electrical District No.2

Arizona Utility Interconnection & net metering rules

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Tariffs and interconnection rules move often. If something here is out of date or missing, tell us and we'll fix it.

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Line Taps AllowedNo
Load Taps AllowedNo
AC Disconnect RequiredYes

Net metering & export

Rebates Offered
No

Interconnection & taps

Approval Req To Install
Yes
Line Taps Allowed
No
Load Taps Allowed
No
Automatic Transformer Upgrade Size
0

System size & offset

System Size Restrictions
10
System Size Restriction Type
DC kW
System Size Battery Included
No
System Size Includes Existing Systems
No
Offset Type
No Restrictions
Offset Value
0
Offset Calculation Period
0
Industry Standard Watts Sqft
2

Metering & disconnect

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

Plans & docs

Site Plan Reqs

Include the street address, arrangement of the major equipment, including the electrical service entrance section and ED2 meter, location of generator and interface equipment, and the location of the disconnect switch.

SLD Reqs

For Existing System:

  • If there's an existing PV system, both new and existing system will need to pass through the same production meter.
  • PV plans need to show the complete system
Electric Service Reqs

System size - sister company with Hohokam


The Cap size limit for PV is 10kW DC regardless of customer annual usage.

Meter Num Req SLD 3LD
Yes
ESID Num Req SLD 3LD
No
Rate Schedule Link
link
Website
link
Phone
(520) 723-7741
Compiled from public records, 2026. Tariffs and interconnection rules change; verify with ED2 - Electrical District No.2 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.