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Mid-South Electric Co-op

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

Net metering & export

Net Metering Allowed
1
Post Solar Billing Method
Net Metering
Net Excess Generation Notes

1:1 buy-back for each kWh produced in excess of the home's needs. Mid-South will not cut a check to a member for over-production. It is crucial the system be as close to net zero as possible.

Rebates Offered
0

Interconnection & taps

Approval Req To Install
Yes
Interconnection Level
3
Supply Side Taps Allowed
1
Line Taps Allowed
1
Load Taps Allowed
1
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
No Restrictions
Offset Value
0
Offset Calculation Period
0
Industry Standard Watts Sqft
2
Offset Calc Tool
N/A

Metering & disconnect

Production Meter Required
No
Production Meter Position
N/A
Production Meter Labeling
N/A
Allowed Meter Adapter
None

Plans & docs

SLD Reqs

- AC Disconnect must be labeled on the one-line diagram as a fusible disconnect. (No matter the POI, AC disconnect must be fused)

- Synergy requires the Single Line Diagram to be stamped by a Licensed Engineer in the state of TX

-The line design must be stamped, signed, and dated by a Professional Engineer (PE) that is licensed in the state of Texas. According to Texas Administrative Code, Title 22, Part 6, Chapter 37, Subchapter B, Rule 137.33, the PE’s signature and date cannot obscure the engineer's name or license number in the seal.

Electric Service Reqs

- Production meter not required

- The main disconnect for the solar array to be a fused disconnect.

Install Reqs

- Fuse size from drawing must match what is in the field_.

Electrical Stamp Required
1
Website
link
Phone
(936) 825.5100

Other details

Restrict Inspection
0
Address ID
108100
Express Planset Eligible
Yes
Compiled from public records, 2026. Tariffs and interconnection rules change; verify with Mid-South Electric Co-op 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.