All 60 utilities / Duke Energy
Duke Energy solar interconnection: what it requires before you energize
How does Duke Energy detect unpermitted backfeed?
Being verified being verified
What happens if they catch you?
Being verified being verified
Small and DIY interconnection requirements
Monthly netting rider in NC since 2023. documented
Self install rules under review. being verified
sources: Duke Tier 1 interconnection (10 kW and less) · NC Public Staff net metering
Verify your export before Duke Energy does
Duke Energy nets your exports, but the meter still logs every reverse-flow interval, including ones you didn't plan. Worth knowing your real number before they do.
Clamp meter on the grid input · energy monitor on the export register
Building battery-first or zero-export anyway? Craftstrom · EZ-1 · EG4
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Related: Eversource (MA / CT)
Planning a zero-export or plug-in setup here? See the zero-export reality check and equipment notes.
Every claim above is evidence-graded: documented means it traces to the tariff or the utility's own filings, reported means a dated community report. The full table covers 60 utilities: see all of Gridrules.