All 53 utilities / Ohio Edison
Ohio Edison solar interconnection: what it requires before you energize
How does Ohio Edison detect unpermitted backfeed?
FirstEnergy's own warning: depending on your existing meter, exports can register as consumption and you get billed for what you generate documented
What happens if they catch you?
Being verified being verified
Small and DIY interconnection requirements
Level 1 under 25 kW certified inverter, online portal, and the Net Energy Metering Rider application goes in alongside it. No energizing before electrical inspection and a signed Certificate of Completion. documented
Their own form language: the customer assumes all financial and operational risk for equipment bought before the utility accepts the application. Apply before you buy, in legalese. documented
Netting is 1:1 per kWh up to your monthly consumption, monthly excess is credited at the generation-only rate, a few cents. Ohio caps systems at 120% of your annual usage. documented
FirstEnergy publishes a Solar Accommodation Map showing hosting capacity per circuit, check it before designing. documented
sources: FirstEnergy Ohio retail interconnection · PUCO net metering
Related: AEP Ohio (OH) · South Central Power (OH (co-op))
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 53 utilities: see all of Gridrules.