Most solar installers start by carrying panels up a ladder and end up deciding where the rails go. The work is physical, outdoors and fast once a crew gets its rhythm. Where you go from there depends mostly on one choice: stay on the racking side, or chase an electrical license.
You stage material, run panels up the ladder lift, cut rail, and keep the roof clear of scraps and loose hardware. Nobody expects you to know the racking system yet. They judge you on whether you show up on time, clip in without being told, and hand the lead the right lag bolt before they ask for it.
You find rafters, snap chalk lines, set flashed mounts, run rail and torque the panel clamps to spec. On a microinverter job you land the micros and manage the trunk cable. You're judged on leaks and callbacks: a mount that misses a rafter or a flashing that isn't sealed shows up months later as a stained ceiling, and the lead remembers whose row it was.
You read the plan set on the tailgate, lay out the array, split the roof between people, and talk to the homeowner when the attic turns out different from the drawings. You own the pace of the day and the photos the office needs for the permit and the utility. People judge you on whether your crew finishes clean and whether the inspection passes the first time.
This is where the ladder forks. One branch runs crews across several jobs, handles the inspector and orders material. The other branch goes through an electrical apprenticeship toward a journeyman license, so you can land the inverter, the disconnect and the tie-in at the main panel yourself. Licensed people tend to have more options, including commercial and battery work.
Installers build new arrays. Solar technicians mostly fix old ones: tracing a dead string, swapping a failed optimizer, reading a monitoring portal to see which panel went quiet. The installer job is more about speed, layout and weatherproofing, and less about diagnosis. You'll spend far more of your day on a pitched roof with an impact driver than with a meter in your hand.
The hard part is the roof itself. Summer shingles get hot enough to burn through gloves, and a steep, dusty roof in the afternoon is slow no matter how good you are. Crews often start before sunrise to beat the heat, which means early alarms and long drives to the next town's jobs. Rain, high wind and frost stop the work, so some weeks run short and the next ones run long.
The electrical side is where the rules get strict. In many states only a licensed electrician, or an apprentice working under one, can make the final connections, and some states have a separate solar license. Rules vary by state, so check your state's electrical licensing board before you assume what an installer is allowed to touch.
These are the words you'll see in postings and hear in the interview, so use them on your résumé if you've actually done them.
Not usually. Plenty of crews hire helpers with no solar background if they can lift, climb and handle heights. Roofing, framing or general construction work counts in your favor because you already know how to move on a pitch and use an impact driver. A valid driver's license matters more than people expect, since crews drive to jobs every day.
Yes, it's real physical work. You're carrying panels, kneeling on shingles, and climbing ladders all day, often in the heat. Knees and backs take the most wear. The installers who last tend to use the ladder lift instead of hand carrying, wear knee pads, and don't skip the stretch while the lead reads the plans.
If you like the work and want more pay options, the license route is usually worth it. It takes a long apprenticeship with classroom hours, but it lets you do the tie-ins, battery installs and commercial jobs that a racking-only installer can't. If you'd rather run crews, the foreman route gets you there faster without the schooling.
A roofer replaces the roof. A solar installer drills through it and has to leave it as watertight as the roofer did. That's why good installers learn flashing properly and why some crews prefer to hire people who've worked on a roofing crew first.