Xcel Energy (TX)

Texas 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 If something here is out of date or missing, tell us and we'll fix it.

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NEM TypeMonthly
Supply Side Taps AllowedNo
Line Taps AllowedYes
Load Taps AllowedNo

Net metering & export

NEM Type
Monthly
TOU Utility
Yes
Post Solar Billing Method
Export Rate
Solar Export Type
Avoided Cost
Solar Export Value Notes
0.01
Net Excess Generation Notes

The credit is determined by metering excess power in kilowatt-hours and multiplying it by the power rate or "fuel cost factor" (external link). This factor varies monthly dependent on customer class and Xcel Energy’s system-wide fuel costs. The "Net Billing" effect is realized when credit for excess private generation is subtracted from the total Xcel Energy bill. Option 2 carries a $20 monthly service fee, requiring a minimum amount of excess electricity to be produced to cover the fee. (Example: you produce an excess 400 kilowatt-hours in a monthly billing cycle, which is paid at the current fuel cost factor of 1.2 cents, equaling a bill credit of $4.80.).

Rebates Offered
No
Deregulated
No
Allows Standby
No

Interconnection & taps

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

System size & offset

System Size Restrictions
0
System Size Restriction Type
No Restrictions
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
System Offset Notes

Less than 100kW

Offset Calc Tool
PV Watts

Metering & disconnect

Production Meter Required
No
Allowed Meter Adapter
None

Plans & docs

Site Plan Reqs

Provide the house/business location in relation to our electric service, where the solar system or turbine will be installed, and any pertinent information that provides our engineer a helpful visual description before he makes a site visit.

SLD Reqs


Website
link
Compiled from public records, 2026. Tariffs and interconnection rules change; verify with Xcel Energy (TX) 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.