Solar Sanity Checksolar, decoded Independent. Nothing you type leaves your browser.

Grayson-Collin Electric Cooperative, Inc.

Texas Utility Interconnection & net metering rules
Net Metering Allowed1
Supply Side Taps Allowed1
Line Taps Allowed1
Load Taps Allowed1
AC Disconnect RequiredYes

Net metering & export

Net Metering Allowed
1
TOU Utility
0
Post Solar Billing Method
Net Metering
Rebates Offered
0
Deregulated
0
Allows Standby
0

Interconnection & taps

Approval Req To Install
Yes
Interconnection Level
1
Supply Side Taps Allowed
1
Line Taps Allowed
1
Load Taps Allowed
1
Automatic Transformer Upgrade Size
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
No Restrictions
Offset Value
0
Offset Calculation Period
0
Industry Standard Watts Sqft
2

Metering & disconnect

Production Meter Required
No
Production Meter Position
N/A
Production Meter Labeling
N/A
AC Disconnect Required
Yes
AC Disconnect Labeling
Visible Lockable Labeled Disconnect
Allowed Meter Adapter
Tesla Backup Switch

Plans & docs

Site Plan Reqs


SLD Reqs

Line side taps are allowed. Be sure to use Fused AC Disconnect.

Electrical Stamp Required
0
Meter Num Req SLD 3LD
0
ESID Num Req SLD 3LD
0
Website
www.grayson-collin.coop
Phone
(903) 482-7100

Other details

Restrict Inspection
0
Revision Required
0
Address ID
121064
Express Planset Eligible
Yes
Compiled from public records, 2026. Tariffs and interconnection rules change; verify with Grayson-Collin Electric Cooperative, Inc. 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.