Public Utility of Brownsville

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 If something here is out of date or missing, tell us and we'll fix it.

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Net Metering AllowedYes
NEM TypeAnnual
Line Taps AllowedNo
Load Taps AllowedNo

Net metering & export

Net Metering Allowed
Yes
NEM Type
Annual
Post Solar Billing Method
Feed-in-Tariff
Solar Export Type
Avoided Cost
Solar Export Rate Approx
0.566
Solar Export Value Notes
link
Net Excess Generation Notes

BPUB will buyback any excess power produced by the photovoltaic system that the customer does not use and send it back to the electrical grid. The excess power is purchased at the current fuel and energy cost.

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
0
System Size Restriction Type
No Restrictions
System Size Battery Included
No
System Size Includes Existing Systems
No
Offset Type
Percentage
Offset Value
90
Offset Calculation Basis
Historical
Offset Calculation Period
12
Industry Standard Watts Sqft
2
System Offset Notes

Design MAY NOT exceed the 90% offset allowed by BPUB

Metering & disconnect

Production Meter Required
Yes
Production Meter Position
Inv-PM-Disco-POI

Plans & docs

Site Plan Reqs


SLD Reqs
  • Production Meter required for all projects (Mods -> inverter -> top of meter - bottom of meter -> fusible disconnect -> SES
  • Disco should be fused, regardless of POI
  • PV meter box needs to be aluminum only
Install Reqs
  • PV meter box needs to be aluminum only
  • PV meter grounding wire connect at lugs
  • Neutral with Polaris at PV meter
Compiled from public records, 2026. Tariffs and interconnection rules change; verify with Public Utility of Brownsville 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.