What does this panelboard annual checklist cover?

15 items across 5 sections, covering outage planning, isolation and cleaning, connections and devices, testing observed and recorded, and more. Each item spells out what the person walking the job is actually looking for, not just a box to tick.

Who should run this inspection?

The facility electrician recording the inspection during a planned outage, torquing and inspecting while the testing firm performs the electrical tests on the panel.

When in the schedule should this walk happen?

Once a year during a scheduled shutdown, coordinated with the NETA technician so the panel is locked out and the interior opened while it's dead, then tested before the dead-front goes back on.

Why do these items ask for a photo?

11 of the 15 items call for photo evidence, 15 photos in all. A checklist answer without the photo is a claim; the photo is what makes the record worth something in a dispute and lets a reviewer approve work without re-walking the job.

What most often fails a panelboard annual inspection?

Lug torque checked only on the big feeder connections while the branch breaker terminations that actually run warm get skipped. Interior dusted with a rag that leaves conductive fibers on the bus instead of vacuuming the compartment clean. Panel buttoned up and re-energized before the testing tech's readings on the main and bus are recorded.

Can I use this checklist in RTI?

Yes. Start a free RTI workspace, build this list as a checklist, and the Photo Gate holds the submit button until every mandatory item is answered and its photos are attached. Approved inspections roll into a branded turnover package with a tamper evident audit trail.

Free checklist

Panelboard annual maintenance checklist

The annual panelboard service is the deep pass: the measurements, cleanings and tests a quarterly round doesn't reach. This checklist keeps the full service on record with the photos that make it defensible later. Work is commonly verified against NFPA 70B, NEC (NFPA 70). Confirm the edition your authority having jurisdiction has adopted.

Start free with this checklist Download as PDF

The checklist

Every item, and the photo evidence it needs

The photo count on each row is what RTI would require before the item can be submitted. Work the list here and watch the gate hold, or load it into RTI and let it enforce the real thing.

Outage planning

Outage window and affected circuits agreed with the owner
Window and critical loads agreed with the owner, occupants warned, every source (generator or solar ties too) on the switching plan, and the utility coordinated where the panel is service equipment.
No photo
Loaded infrared scan before the outage
Scan at normal load through the trim door, or with the dead-front off only where the procedure and its permit allow it, each warm lug or breaker marked for the outage.
Breaker handle positions photographed as found
Every branch handle photographed before switching, including any left off on purpose, so the panel is restored exactly as it was found.

Isolation and cleaning

Panel locked out and verified dead
Feed isolated upstream, absence of voltage tested at the bus, lockout applied before the interior is exposed.
Interior cleaned and inspected
Compartment vacuumed clean, bus and insulators free of dust and moisture staining, no evidence of arcing, tracking or pest intrusion.

Connections and devices

Feeder and branch connections checked to torque
Main lugs, bus connections and branch breaker terminations torque-verified to the manufacturer's value, re-torqued only where found loose, discolored or loose ones noted.
Breakers seated and exercised where appropriate
Breakers firmly on the stabs, spare and infrequently operated breakers exercised open-to-closed where the maintenance plan calls for it, no cracked cases.
Neutral and ground bars checked for doubled terminations
Each neutral under its own terminal, ground conductors doubled only where the bar is listed for it, and bar screws torque-verified, re-torqued only where found loose.
Neutral bonding matches the panel's place in the system
Neutral bonded at the service, or at one point for a separately derived system (its transformer or first disconnect, never both), and isolated in every downstream panel.

Testing observed and recorded

NETA electrical tests witnessed and logged
Insulation-resistance and any breaker or ground-continuity results from the testing tech recorded against the panel, anything out of range flagged before re-energizing.
Main breaker test results recorded where one is fitted
Where the panel has a main breaker, the testing firm's trip timing and pole resistance recorded and checked against the manufacturer's published curve and the study.
No photo
Results and open deficiencies sent to the owner
Written results compared with the last outage, deficiencies still open and the as-left condition delivered to the owner for the owner or engineer to accept.
No photo

Return to service

Gutters cleared and dead-front refastened
Nothing left in the gutters or on the bus, every filler plate and dead-front screw back in, and each lock and tag removed by the person who applied it.
Panel re-energized and breakers set back as found
Feeder closed in the agreed order, phase voltage confirmed at a meter or under the energized-work procedure, and each branch handle returned to its as-found photo.
GFCI and AFCI breakers tripped with their test buttons
Where the panel has ground-fault or arc-fault breakers, each tripped by its test button and reset after energizing, with users of those circuits warned first.
No photo

What usually sends this back

The failures are almost always the evidence, not the work

Lug torque checked only on the big feeder connections while the branch breaker terminations that actually run warm get skipped.
Interior dusted with a rag that leaves conductive fibers on the bus instead of vacuuming the compartment clean.
Panel buttoned up and re-energized before the testing tech's readings on the main and bus are recorded.

Verified against

Common questions

6 answers

What does this panelboard annual checklist cover?: 15 items across 5 sections, covering outage planning, isolation and cleaning, connections and devices, testing observed and recorded, and more. Each item spells out what the person walking the job is actually looking for, not just a box to tick.
Who should run this inspection?: The facility electrician recording the inspection during a planned outage, torquing and inspecting while the testing firm performs the electrical tests on the panel.
When in the schedule should this walk happen?: Once a year during a scheduled shutdown, coordinated with the NETA technician so the panel is locked out and the interior opened while it's dead, then tested before the dead-front goes back on.
Why do these items ask for a photo?: 11 of the 15 items call for photo evidence, 15 photos in all. A checklist answer without the photo is a claim; the photo is what makes the record worth something in a dispute and lets a reviewer approve work without re-walking the job.
What most often fails a panelboard annual inspection?: Lug torque checked only on the big feeder connections while the branch breaker terminations that actually run warm get skipped. Interior dusted with a rag that leaves conductive fibers on the bus instead of vacuuming the compartment clean. Panel buttoned up and re-energized before the testing tech's readings on the main and bus are recorded.
Can I use this checklist in RTI?: Yes. Start a free RTI workspace, build this list as a checklist, and the Photo Gate holds the submit button until every mandatory item is answered and its photos are attached. Approved inspections roll into a branded turnover package with a tamper evident audit trail.

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Run it with the Photo Gate

A checklist nobody can submit half-finished

Load this list into RTI, stick a QR tag on the area it covers, and the submit button stays locked until every mandatory item is answered and the 15 required photos exist. Approved walks roll into a branded turnover package with a tamper evident record behind every line.