CITJobs In Solar Installation
Guide

How Solar Installers Get Paid: Hourly vs. Per-Watt Pay

Hourly, per-watt, per-panel or a mix of all three: how each solar pay model works, where crews lose money on it, and what the law still guarantees you.

Jobs In Solar Installation Editorial9 min read

Key takeaways

  • Most solar installers are hourly W-2 employees; BLS puts the median at $25.55 an hour ($53,140 a year) in May 2025.
  • Per-watt and per-panel production pay is real and shows up in current job postings, often only after the install passes QA or inspection.
  • Piece-rate pay does not cancel overtime: under federal rules your regular rate is total weekly pay divided by total hours, and every hour over 40 earns a half-time premium on top.
  • A 1099 label does not make you a contractor. The Department of Labor looks at control, investment and profit-or-loss opportunity, not paperwork.
  • Before you take per-watt pay, get in writing what counts as a watt, when it pays out, who absorbs rework, and how drive and shop time are paid.

Ask five crews how solar installers get paid and you can get five different answers. Most installers earn an hourly wage. Some crews are paid by the watt or by the panel. Many companies run a hybrid: a base hourly rate plus a production bonus. Each model can be a good deal or a bad one depending on the fine print, and the fine print is where new installers lose money.

This guide walks through the three models, shows the math on production pay, and covers the wage-and-hour rules that still apply when you are paid by output. It ends with a checklist of questions to ask before you accept an offer.

The three ways solar installers get paid

Current job postings show all three models side by side.

  • Straight hourly. The default for W-2 installers at residential companies and most commercial and utility-scale contractors. You are paid for every hour on the clock, with overtime after 40 hours a week.
  • Production (piece rate). Pay is tied to output. One Houston posting from ATMA Energy on EnergyHire offered a flat amount per panel installed, paid only after the install passed QA/QC. A ZEO Energy installer posting in Pennsylvania described a set dollar amount for every watt installed, plus bonuses for clean installs and first-time inspection passes.
  • Hybrid. A base hourly wage plus panel or production pay. A posting from Infinity Solar listed on ZipRecruiter advertised hourly pay of $20 to $23 alongside a per-panel rate.

None of those postings told applicants how many panels or watts a typical crew installs per day, which is the number you need to judge the offer. That gap is the theme of this whole article.

Hourly pay: the baseline to compare against

The Bureau of Labor Statistics reports a median wage for solar photovoltaic installers of $25.55 an hour, or $53,140 a year, in May 2025. The lowest 10 percent earned under $41,600 and the top 10 percent earned more than $79,970.

Who you work for matters as much as how you are paid. BLS lists these median annual wages by employer type:

Employer typeMedian annual wage (May 2025)
Electrical contractors$58,570
Plumbing, heating and A/C contractors$57,260
Utilities$51,460
Power and communication line construction$48,460
Temporary help services$47,100

Hourly pay has one big advantage on a solar crew: you are paid for the parts of the day that produce no watts. Loading the truck at the shop, driving to the site, waiting on a material delivery, chasing a roof leak on a job finished last month, sitting through a safety meeting. On a pure production system, someone has to decide whether those hours are paid, and that someone is usually not you.

How per-watt and per-panel pay actually works

Under production pay, the company sets a rate per watt or per panel. The crew's total for a job is usually split among the members by a formula: equal shares, or weighted toward the lead.

Here is how the math plays out. These are made-up numbers for illustration only, not market rates:

  • A 10 kW system is 10,000 watts.
  • At an illustrative crew rate of 10 cents per watt, the job pays the crew $1,000.
  • Split three ways, that is about $333 each.
  • If the job takes one 9-hour day, each person earned about $37 an hour. If it drags into a second day because of a rafter problem, it drops to about $18.50 an hour for the same work.

That is the core trade. Production pay rewards fast, clean crews on straightforward roofs and punishes everyone when the roof, the weather or the paperwork goes wrong.

Per-watt vs. per-panel. They sound the same but drift apart over time. A per-panel rate stays flat even as module wattages rise, so the same panel count represents more installed watts. A per-watt rate rises automatically with bigger modules. If an employer offers per-panel pay, ask when the rate was last reviewed.

The QA hold. Postings that pay only after a QA or inspection pass are common sense from the company's side. From yours, it means the money for Tuesday's job might not land until the inspector shows up, and a failed inspection can mean redoing work for nothing. Ask how long that typically takes.

Piece rate still has to meet minimum wage and overtime rules

Being paid by the watt does not take you outside wage law if you are an employee. Under the federal regulation on pieceworkers, 29 CFR 778.111, your regular rate for the week is everything you earned (piece pay, production bonuses and any hourly pay for other work) divided by every hour you worked. For each hour over 40, you are owed an extra half of that regular rate.

Quick example with round numbers: you earn $1,500 in production pay in a 50-hour week. Your regular rate is $30. The 10 overtime hours each add a $15 premium, so you are owed another $150, for $1,650 total. If your check says $1,500, ask why.

Your weekly pay divided by hours worked must also clear minimum wage. The federal floor is $7.25 an hour, and where a state sets a higher minimum, the higher rate applies. That sounds like a low bar until a crew spends three rain days at the shop with nothing installed.

Some states go further. California's piece-rate law (Labor Code 226.2) requires employers to pay separately for rest and recovery periods and other nonproductive time and to list that pay on your wage statement. If you work production pay in California and your stub shows only a lump sum, ask about it.

Keep your own log. On production pay, write down your start time, end time, drive time and the system size of each job every day. If your check ever looks short, that log is the only record you control.

W-2 production pay vs. 1099 per-watt subcontracting

There is a second kind of per-watt deal: the company treats the crew as an independent subcontractor and pays by the watt on a 1099. In that setup you get no overtime, no employer payroll taxes and usually no workers' compensation, and you may have to carry your own insurance and tools.

For context, one contractor pricing guide benchmarks the install-crew labor line at roughly 30 to 65 cents per watt of what a company charges. That is the company's labor cost, not anyone's take-home, and a subcontracting crew still has to cover its own payroll, insurance, vehicles and downtime out of whatever rate it negotiates.

A 1099 or a signed contractor agreement does not settle whether you are actually a contractor. The Department of Labor's economic-reality test weighs six factors, including:

  • whether you can make or lose money through your own business decisions;
  • whether you invest in your own equipment the way a business does;
  • whether the company controls your schedule, methods and pay;
  • whether the work is ongoing and exclusive or project-based.

If the company assigns your jobs, sets your hours, supplies the materials and keeps you working only for them, you look a lot like an employee whatever the paperwork says. The DOL proposed a new rule on this question in February 2026, so check the current standard if you are weighing a 1099 offer.

Prevailing wage on larger projects

On larger solar projects, the rate may not be the company's choice at all. Projects claiming the full federal clean energy credits must pay all laborers and mechanics, including those working for contractors and subcontractors, at least the local Davis-Bacon prevailing wage, according to the IRS prevailing wage and apprenticeship FAQ. Projects under 1 megawatt AC are exempt, which covers essentially all rooftop residential work.

The same rules require that registered apprentices perform 15 percent of total labor hours on projects starting construction in 2024 or later. That is one reason commercial and utility-scale contractors run apprenticeship programs. For more on what larger projects add on top of wages, see our guide to per diem and utility-scale premiums.

Hourly vs. per-watt vs. hybrid at a glance

ModelBest forMain riskWhat to check
Hourly W-2New installers, anyone learning, crews with lots of service and repair workPay is capped by hours; fast crews earn the same as slow onesOvertime policy, paid drive time, raise schedule
Per-watt or per-panel W-2Experienced crews on repeatable roofs with steady volumeBad days, weather and rework cut your effective hourly rateTypical daily output, QA hold, overtime math, crew split
Hybrid (base plus production)Most people; floor plus upsideBase can be low, bonus thresholds can moveBase rate on its own, bonus formula in writing
1099 per-watt subcontractEstablished crews running their own businessYou carry insurance, taxes, tools, downtime and callback costsClassification, insurance requirements, payment terms

Checklist: questions to ask before you take production pay

  1. What counts as a watt? Module nameplate DC watts, or something else? Do batteries, main panel upgrades or reroofs pay anything?
  2. When is it earned? At install, at QA sign-off, at inspection, or at permission to operate?
  3. Who pays for rework? If an inspector fails the job for something the crew did, is the fix unpaid? What about callbacks that are not the crew's fault?
  4. How are non-install hours paid? Drive time, shop time, training, weather days, safety meetings.
  5. How is the crew total split? Equal shares, or does the lead take a larger cut?
  6. What does a typical crew actually earn? Ask for typical weekly earnings and hours for a crew at your level, not the top performer.
  7. How is overtime calculated? Ask them to walk you through a 50-hour week.
  8. Is there a guaranteed base? If production falls short in a slow week, what is the floor?

A company with a fair production system will answer all eight easily. Vague answers are useful information too. Our guide to reading a solar installer job ad covers what else to look for in the listing itself.

Bottom line on how solar installers get paid

If you are in your first year, take hourly pay. You are paid while you learn, and slow days cost you nothing. Once you are a fast, reliable installer on a crew that does repeatable residential roofs, a hybrid with a solid base and a written production formula is usually the best deal. Pure per-watt pay rewards elite crews and punishes everyone else. Whatever the model, an employer still owes overtime and minimum wage, so keep your own hours log and get the formula in writing before your first job.

Frequently asked questions

Do solar installers get paid per watt?

Some do. Most solar installers are paid hourly, but some residential companies pay crews a set amount per watt or per panel installed, either instead of or on top of an hourly base. Current postings show all three setups. Per-watt pay is often released only after the job passes quality checks or inspection, so ask when the money is actually earned.

How much do solar installers make an hour?

The Bureau of Labor Statistics reports a median wage of $25.55 an hour for solar photovoltaic installers in May 2025, with the lowest 10 percent under about $20 an hour ($41,600 a year) and the top 10 percent above about $38 an hour ($79,970 a year). Electrical contractors paid the highest median of the industries BLS lists.

Do piece-rate solar installers get overtime?

Yes, if they are employees covered by the federal wage law. Under 29 CFR 778.111, the regular rate is total weekly earnings divided by total hours worked, and each hour over 40 earns an extra half of that rate. Being paid per watt or per panel does not remove the overtime requirement.

Is per-watt pay better than hourly for solar installers?

It depends on your speed and the work mix. Per-watt pay can beat hourly for an experienced crew installing simple residential roofs with steady volume. It usually loses for new installers, on complex roofs, in bad weather and on jobs with rework. A hybrid with a guaranteed hourly base plus production pay is the safest way to get the upside.

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Sources

  1. U.S. Bureau of Labor Statistics — Solar Photovoltaic Installers, Occupational Outlook Handbook
  2. Cornell LII — 29 CFR 778.111, Pieceworker
  3. California DIR — Piece-Rate Legislation (AB 1513) Fact Sheet
  4. U.S. Department of Labor — Fact Sheet 13: Employee or Independent Contractor Classification Under the FLSA
  5. IRS — Frequently asked questions about prevailing wage and apprenticeship
  6. Terra.do — ZEO Energy Installer job posting
  7. EnergyHire — ATMA Energy Solar Install Crew posting (Houston)
  8. SubcontractorHub — How to Price a Solar Installation

Pay, licensing and program details change and vary by state, employer and local agreement. Verify with the linked sources and your state licensing board before making decisions.