Last updated 2026-08-18

TL;DR
In Alabama, setting up a temporary power board for hire requires a state electrical contractor license from the AECB. Homeowners on their own property are exempt. The application fee is $100 and the license is $50, so state fees total $150, plus a $100 exam. The board issues the license within 10 business days of a passing score. Basic kits start around $179.
Do You Need a License for Temp Power in Alabama?
Yes, in almost every case. Alabama law is blunt about it: you cannot do electrical contracting without a license from the Alabama Electrical Contractors Board (AECB). [1] That covers setting up temporary power boards for a construction site, a fair, or any event where you're getting paid. The statute reads, 'It is unlawful for any person to engage in the business of electrical contracting in this state without having been licensed by the board.' [1]
A homeowner wiring a temporary outlet on their own property is exempt. The AECB does not regulate people doing their own work. But if you're a contractor, an event organizer, or anyone charging for the job, you need the license.
There's no separate 'temp power license' in this state. The general electrical contractor license covers it. So if you already hold an Alabama electrical contractor license, you're set. If not, you apply, pass the exam, and pay the fees before you touch a paid job.
How Much Does Temp Power Cost in Alabama?
Cost splits into two buckets: the license that lets you legally do the work, and the gear itself.
License fees come first. The AECB charges a $100 application fee and a $50 license fee. [2] The exam runs $100. [2] Start from scratch and your state fees hit $250. Add a classification instead of a fresh license and some fees drop, but budget $250 to be safe.
Equipment is the second bucket. A basic temp power board kit with cable and fuel can run as low as $179 (TempPowerPath sells a one-time Cable + Fuel + 480V Kit at that price). [10] Heavier setups for bigger events cost $500 to $2,000. Skip the existing service and you'll need a generator too, which adds $300 to $3,000 depending on size.
Some Alabama cities and counties want a separate electrical permit and inspection, usually $50 to $500. Call the local building department before you assume you're clear.
Get a small temp power setup running legally, licensing plus basic equipment, and you typically land between $500 and $800.
Alabama's combined state fee of $150 (application plus license) beats Florida's $355 and Tennessee's $350, but Georgia comes in cheaper at $130. The chart below lines up initial license fees across neighboring states.
How Long Does Temp Power Take in Alabama?
Pass the exams first, then the AECB issues the license in about 10 business days. [3] The board's FAQ page states, 'Licenses are typically issued within 10 business days of receiving all required documentation and passing exam scores.' [3]
Study and scheduling stretch the real clock. PSI administers the Alabama electrical contractor exam. You schedule online, but a seat can be a few weeks out. Factor in study time and the exam process eats 4 to 6 weeks. From the day you decide to get licensed to the license in your hand, expect 6 to 8 weeks.
Once you're licensed, a temp power board can be on site in a day. Installation takes a few hours. A local inspector might need to come out, which adds a few days. Starting from zero, you're looking at 8 to 10 weeks before you can legally flip the switch.
What Is a Temp Power Board?
A temp power board is a portable electrical distribution panel. It pulls power from a generator or a temporary service drop and splits it into multiple circuits, usually with breakers and outlets. You see them on construction sites, at outdoor festivals, and in emergency response setups. People call them spider boxes, job site power centers, or portable power distribution panels.
In Alabama, these boards have to meet National Electrical Code (NEC) Article 590 for temporary installations. [5] They need weatherproofing outdoors, GFCI protection, and proper grounding. The AECB doesn't regulate the box itself. It regulates the installation.
How Hard Is the Alabama Electrical Contractor Exam?
The exam is a 100-question, open-book test on the NEC, and you need at least 70% to pass. It's rough if you don't know the code, but most working electricians pass on the first try. Questions cover wiring methods, calculations, grounding, and temporary installations. A prep course helps. The AECB expects the most recent NEC edition. The fee is $100, and you can retake it if you fail.
Can I Do My Own Temp Power Wiring as a Homeowner?
Yes, if the property is your own single-family residence and you're not doing it for hire. Alabama's electrical contractor law exempts homeowners working on their own property. [1] You still follow the NEC and local codes. Setting up a temp power board for a backyard party? Fine. Wiring a vendor booth at a public event? You're not a homeowner in that scenario, so you need a license. Don't test the line. The AECB issues fines and stop-work orders.
What Does the NEC Say About Temporary Power?
Article 590 of the NEC covers temporary installations. It relaxes some rules compared to permanent wiring, but it still requires GFCI protection for all 15- and 20-amp receptacles, proper grounding, and protection from physical damage. [5] AECB rules say temporary installations for carnivals, circuses, and fairs must comply with the NEC and get inspected by the local authority having jurisdiction. [4] So even licensed, you follow NEC 590. The violations that show up most: missing GFCI, weak weatherproofing, and undersized cables.
Do I Need a Local Permit for a Temp Power Board?
It depends on the city or county. Alabama has no statewide permit for temporary electrical work. The AECB licenses the contractor. Local building departments issue the permits. Birmingham, for example, wants an electrical permit for any temporary installation. In some unincorporated areas, you might not need one. Call the local permit office. Expect $50 to $200 for a permit and inspection. Some jurisdictions require a dedicated temporary power permit, so check every time.
What Are the Most Common Temp Power Mistakes in Alabama?
1. Skipping the license. Event organizers assume a handyman with a generator is fine. It's not, and the AECB can shut you down. 2. Running a cheap spider box without GFCI. NEC 590 requires it. 3. Overloading circuits. Temp boards have limited breakers. 4. Ignoring weatherproofing. Alabama gets rain, and a wet board is a shock hazard. 5. Not grounding the generator. A floating neutral is a code violation. 6. Skipping the local permit. Even with a license, the fire marshal can stop you without one.
How Does Alabama Compare to Florida and Georgia?
Alabama's electrical contractor license is on the simpler end. The fee is lower than Florida's ($150 vs. $355) and Tennessee's ($150 vs. $350), though Georgia undercuts it at $130. Our detailed guides for Florida (/articles/equipment/temp-power-board-florida) and Georgia (/articles/equipment/temp-power-board-georgia) break down their rules. The core requirement matches: you need a license for paid temp power work. Cost and exam difficulty are the real differences. Alabama's exam is moderate. Florida's is harder. For other states, see our guides on temp power boards in California (/articles/equipment/temp-power-board-california), Colorado (/articles/equipment/temp-power-board-colorado), Arizona (/articles/equipment/temp-power-board-arizona), and Idaho (/articles/equipment/temp-power-board-idaho).
Where to Buy Temp Power Boards in Alabama
Electrical supply houses in Birmingham, Montgomery, Mobile, and Huntsville stock temp power boards. National brands like Leviton and Ericson make them. You can order online too. TempPowerPath sells a $179 kit with the cable, fuel, and a 480V board for small setups. [10] For bigger needs, Construction Electrical Products (CEP) sells boards from $500 to $2,000. Check that the board carries a listing from a nationally recognized testing lab (NRTL) like UL before you plug anything in.
Frequently asked questions
Do you need a license for temp power in Alabama?
Yes, if you're doing electrical contracting for hire. Alabama Code § 34-36-11 requires a license from the Alabama Electrical Contractors Board. Homeowners working on their own residence are exempt. No separate temp power license exists; the general electrical contractor license covers temporary installations.
How much does temp power cost in Alabama?
State license fees: $100 application, $50 license, $100 exam, so $250 total. Equipment: basic temp power board kits start around $179, with larger setups costing $500 to $2,000. Local permits add $50 to $500. Total startup cost for a small project usually runs $500 to $800.
How long does temp power take in Alabama?
From zero to operational: expect 6 to 8 weeks to get licensed (study, exam, board processing). The board issues the license within 10 business days after you pass. Buying and installing equipment takes a day. Plan for 8 to 10 weeks total once you factor in local inspections.
Can I use a generator instead of a temp power board?
A generator is the power source, but you still need a temp power board to distribute the electricity safely. The board provides circuit protection and GFCI outlets. Using a generator alone without a proper distribution panel is a code violation and a safety hazard. Always pair a generator with a listed temp power board.
What is the penalty for unlicensed temp power work in Alabama?
The AECB can impose fines up to $1,000 per violation and issue cease-and-desist orders. Local authorities may add stop-work orders. Unlicensed electrical work also opens you to civil liability if someone is injured. The savings never cover the downside.
Do I need a separate temporary power permit for a festival?
Yes, many local jurisdictions in Alabama require a temporary electrical permit for events like festivals. Check with the city or county building department. The AECB license covers the contractor, but the local permit covers the specific installation. Expect fees of $50 to $200.
Is a temp power board the same as a spider box?
Yes, spider box is a common name for a portable power distribution box. People use the terms interchangeably. Both are temporary power boards with multiple outlets and breakers. Make sure the unit is UL-listed and has GFCI protection before you rely on it.
Can I rent a temp power board instead of buying?
Yes, equipment rental companies in Alabama like United Rentals and Sunbelt Rentals carry temp power boards and spider boxes. Rental costs run $50 to $200 per day or $150 to $500 per week. For a one-time event, renting usually beats buying on cost.
What size generator do I need for a temp power board?
It depends on the load. A small temp power board with four 20-amp circuits could need a 5,000-watt generator. Larger setups might need 10,000 watts or more. Add up the total wattage of connected devices and pad it by 20% overhead. Consult an electrician before you size it.
Does Alabama require a journeyman electrician on site?
The AECB does not require a journeyman on site for every job, but the licensed electrical contractor must supervise the work. The contractor is responsible for code compliance. Many contractors send a journeyman or master electrician to oversee temp power installations anyway.
How often do I need to renew my Alabama electrical license?
Alabama electrical contractor licenses expire September 30 each year. You renew annually and pay a $50 renewal fee. [11] Continuing education is required: 14 hours every two years, including 7 hours on the NEC.
What is the Alabama Electrical Contractors Board phone number?
The AECB can be reached at (334) 269-9990. Their office is in Montgomery. You can also visit their website at aecb.alabama.gov for forms and fee schedules.
Sources
- Alabama Code § 34-36-11: It is unlawful for any person to engage in the business of electrical contracting in this state without having been licensed by the board.
- Alabama Electrical Contractors Board, Fee Schedule: Application fee $100, license fee $50, exam fee $100, renewal fee $50.
- Alabama Electrical Contractors Board, FAQ: Licenses are typically issued within 10 business days of the board receiving all required documentation and passing exam scores.
- Alabama Electrical Contractors Board: Temporary installations for carnivals, circuses, and fairs must comply with the NEC and be inspected by the local AHJ.
- NFPA 70, Article 590: NEC 590 governs temporary power installations, requiring GFCI protection, weatherproofing, and proper grounding.
- Georgia Secretary of State, Electrical Contractors: Application fee $30, license fee $100, total $130.
- Florida DBPR, Electrical Contractor Fees: Application fee $125, license fee $230, total $355.
- Tennessee Board for Licensing Contractors, Electrical Contractor: Application fee $250, license fee $100, total $350.
- Mississippi State Board of Contractors, Electrical: Application fee $100, license fee $100, total $200.
- TempPowerPath, Cable + Fuel + 480V Kit: $179 one-time purchase.
- Alabama Electrical Contractors Board, Renewal: License expires Sept 30, $50 renewal, 14 hours CE every 2 years.