Home / Utilities / North Carolina / North Carolina Utilities Commission North Carolina Utilities Commission North Carolina 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 If something here is out of date or missing, tell us and we'll fix it.
Report a correction Line Taps Allowed No
Load Taps Allowed No
Net metering & export Rebates Offered No Interconnection & taps Line Taps Allowed No Load Taps Allowed No System size & offset System Size Battery Included No System Size Includes Existing Systems No Metering & disconnect Production Meter Required No Production Meter Position N/A Production Meter Labeling N/A Plans & docs Website link
Design services
Interconnecting with North Carolina Utilities Commission? We build permit-ready plan sets to these exact rules: tap policy, metering, disconnect and export limits already accounted for.
Request a design quote Free tool
Want load calcs? Run the NEC 220.83(B) existing-dwelling calc and the 120% busbar check in your browser. Exports a PDF with your job number and license line.
Open Load Calculator Compiled from public records, 2026. Tariffs and interconnection rules change; verify with North Carolina Utilities Commission 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.