Generator Interlock Kit Installation · Shreveport, LA
Generator Interlock Kit Installation in Shreveport, LA
A generator interlock kit is a mechanical slide on the main panel that prevents the main breaker and the generator breaker from being on at the same time. With an exterior power inlet, it lets a portable generator power chosen circuits without backfeeding the utility.
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Why generator interlock kit installation comes up in Shreveport
For Shreveport homeowners who want backup power without the cost of a standby system, a portable generator connected through an outdoor inlet and a breaker interlock can run the refrigerator, lights, a gas furnace blower or window AC unit and the internet. The interlock prevents back-feeding SWEPCO's lines during restoration. The generator must run outdoors, away from windows and doors, and should never be used in a garage, even with the door open.
Permits come from the city's permits and inspections office. Ask the electrician to mark on the panel which circuits are safe to run on the generator at once.
- Adding a larger AC system, an EV charger or a generator inlet usually needs a panel or service upgrade.
- A portable generator connected through an outdoor inlet and panel interlock covers those affordably, while a standby generator with an automatic transfer switch suits homes with natural gas.
- Permits in Shreveport
- Electrical permits in Shreveport come from the city's Permits and Inspections Division, where electrical contractors must also register; Bossier City and unincorporated Caddo Parish issue their own. Louisiana licenses electrical contractors through the State Licensing Board for Contractors.
- Electric utility
- SWEPCO
Signs to look for
- You own or plan to buy a portable generator
- Outages in your area last hours or days
- You need to keep a sump pump, furnace or well pump running
- You want backup power without a standby generator
How the work is done
1. Match the panel
The electrician confirms an interlock kit is listed for your panel model.
2. Install the inlet
An exterior power inlet box is mounted near where the generator will run, away from windows.
3. Install interlock and breaker
The generator breaker and interlock are installed in the main panel.
4. Test and inspect
Changeover is tested and the work is inspected.
What moves the price in Shreveport
Electricians set their own prices. Older homes may have original wiring and small services, and mid-century homes often have full panels with little room for new circuits.
- Interlock kit availability for your panel
- Inlet amperage (30 or 50 amp)
- Distance from panel to inlet
- Generator cord length and type
- Permit fees
Generator Interlock Kit Installation in Shreveport: questions
Do I need a permit for generator interlock kit installation in Shreveport?
Usually, yes. Electrical permits in Shreveport come from the city's Permits and Inspections Division, where electrical contractors must also register; Bossier City and unincorporated Caddo Parish issue their own. Louisiana licenses electrical contractors through the State Licensing Board for Contractors. The electrician normally pulls the permit and schedules the inspection.
Is the utility involved in Shreveport?
If the work affects the meter or service, the electrician coordinates with SWEPCO, which owns the meter and service drop.
Is an interlock kit legal?
Yes, when it is listed for your panel and installed with a permit; it is a recognized way to prevent backfeeding.
Interlock kit or transfer switch?
An interlock uses your existing panel and lets you pick circuits; a transfer switch has dedicated circuits or switches automatically with a standby generator.
What can a portable generator run?
Typically a furnace blower, refrigerator, sump pump, lights and a few outlets, depending on its wattage.
Where should the inlet go?
Outside, near a safe spot to run the generator, well away from doors, windows and vents.
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