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Generator Installation · Oklahoma
A generator must connect through a transfer switch or an approved interlock so it can never feed power back into utility lines. Electricians install standby generators, portable generator inlets with interlocks, and the transfer equipment for both.
Tornadoes, ice storms and summer heat make storm repair, surge protection and generators common.
Across the South Central, homes deal with long, hot summers, severe storms and occasional hard freezes. Permit offices, utilities and housing stock differ by city, which affects how generator installation is planned and scheduled. These local guides cover the Oklahoma cities where we have written specific notes.
The October 2020 ice storm left hundreds of thousands of customers in the Oklahoma City metro without power, some for more than a week, and tornado-season storms add to the outage risk. A portable generator connected through an inlet and interlock can run the furnace, refrigerator and lights safely.
Utility: OG&E
The December 2007 ice storm left much of Tulsa without power for days in freezing weather, and severe spring storms still cause outages regularly. A portable generator connected through an inlet box and a breaker interlock can run the furnace, refrigerator and lights without backfeeding PSO's lines.
Utility: Public Service Company of Oklahoma (PSO)
1. Size the load
Circuits that must stay powered are listed and the generator sized.
2. Choose the connection
Inlet and interlock, manual transfer switch or automatic transfer switch.
3. Install and inspect
Permitted installation, gas connection by a licensed fitter where needed, and inspection.
Electricians set their own prices; local permit fees and utility requirements add to these factors.
Permits come from the city or county where the home is. For example: Oklahoma City: Electrical permits in Oklahoma City come from the city's Development Services Department; Edmond, Norman and Moore run their own. Tulsa: Electrical permits in Tulsa come from the city's Development Services; Broken Arrow and other suburbs issue their own.
Oklahoma City: OG&E. Tulsa: Public Service Company of Oklahoma (PSO).
Listed interlock kits are accepted in many jurisdictions when installed with a permit. Your electrician will know the local rule.
Call now, or send a request and a licensed electrician who serves your ZIP code will contact you.
