Will AI replace solar thermal installers and technicians?

The biggest change here is physical: systems like scanifly drone site survey have done tasks such as “Assess collector sites to ensure structural integrity of potential mounting surfaces or the best orientation and tilt for solar collectors” in real workplaces, about 14m of a typical shift. Most of the rest, 7h 46m, has no AI or robot evidence. BLS expects about 6.8% more of these jobs by 2035.

Time card for solar thermal installers and technicians showing a typical 8-hour shift: 7h 46m done by people, 14m by robots.
Each mark is 5 minutes of a typical shift for solar thermal installers and technicians, colored by who does that task today. Estimates from O*NET tasks and Anthropic Economic Index data. How it's made

Home / Construction / Solar Thermal Installers and Technicians

Install or repair solar energy systems designed to collect, store, and circulate solar-heated water for residential, commercial or industrial use.

Time card

Untick tasks you don't do, or set your own times.
MineTask, by time spentHumanWith AIAIRobot
Install copper or plastic plumbing using pipes, fittings, pipe cutters, acetylene torches, solder, wire brushes, sand cloths, flux, plastic pipe cleaners, or plastic glue.1h 8m a shift · No AI or robot evidence found
Why this label?This is physical work, and no robot has been shown doing it yet. How labels work
Perform routine maintenance or repairs to restore solar thermal systems to baseline operating conditions.47m a shift · No AI or robot evidence found
Why this label?This is physical work, and no robot has been shown doing it yet. How labels work
Test operation or functionality of mechanical, plumbing, electrical, and control systems.41m a shift · Robots only in factory cells
Why this label?Robots have done this only in factory setups built around the machine, so it stays Human for solar thermal installers and technicians. How labels work
Install solar collector mounting devices on tile, asphalt, shingle, or built-up gravel roofs, using appropriate materials and penetration methods.41m a shift · Robots only in factory cells
Why this label?Robots have done this only in factory setups built around the machine, so it stays Human for solar thermal installers and technicians. How labels work
Install flat-plat, evacuated glass, or concentrating solar collectors on mounting devices, using brackets or struts.34m a shift · Robots only in factory cells
Why this label?Robots have done this only in factory setups built around the machine, so it stays Human for solar thermal installers and technicians. How labels work
Connect water heaters and storage tanks to power and water sources.27m a shift · No AI or robot evidence found
Why this label?This is physical work, and no robot has been shown doing it yet. How labels work
Install plumbing, such as dip tubes, port fittings, drain tank valves, pressure temperature relief valves, or tanks, according to manufacturer specifications and building codes.27m a shift · Robots only in factory cells
Why this label?Robots have done this only in factory setups built around the machine, so it stays Human for solar thermal installers and technicians. How labels work
Apply weather seal, such as pipe flashings and sealants, to roof penetrations and structural devices.20m a shift · Robots only in factory cells
Why this label?Robots have done this only in factory setups built around the machine, so it stays Human for solar thermal installers and technicians. How labels work
Install circulating pumps using pipe, fittings, soldering equipment, electrical supplies, and hand tools.20m a shift · Robots only in factory cells
Why this label?Robots have done this only in factory setups built around the machine, so it stays Human for solar thermal installers and technicians. How labels work
Install solar thermal system controllers and sensors.20m a shift · Robots only in factory cells
Why this label?Robots have done this only in factory setups built around the machine, so it stays Human for solar thermal installers and technicians. How labels work
Identify plumbing, electrical, environmental, or safety hazards associated with solar thermal installations.14m a shift · No AI or robot evidence found
Why this label?This is physical work, and no robot has been shown doing it yet. How labels work
Demonstrate start-up, shut-down, maintenance, diagnostic, and safety procedures to thermal system owners.14m a shift · No AI or robot evidence found
Why this label?No AI use or robot deployment showed up for this task in our data. That isn't proof it's safe; it may just be rare in the data. How labels work
Fill water tanks and check tanks, pipes, and fittings for leaks.14m a shift · Robots only in factory cells
Why this label?Robots have done this only in factory setups built around the machine, so it stays Human for solar thermal installers and technicians. How labels work
Design active direct or indirect, passive direct or indirect, or pool solar systems.14m a shift · No AI or robot evidence found
Why this label?No AI use or robot deployment showed up for this task in our data. That isn't proof it's safe; it may just be rare in the data. How labels work
Determine locations for installing solar subsystem components, including piping, water heaters, valves, and ancillary equipment.14m a shift · No AI or robot evidence found
Why this label?No AI use or robot deployment showed up for this task in our data. That isn't proof it's safe; it may just be rare in the data. How labels work
Install heat exchangers and heat exchanger fluids according to installation manuals and schematics.14m a shift · Robots only in factory cells
Why this label?Robots have done this only in factory setups built around the machine, so it stays Human for solar thermal installers and technicians. How labels work
Cut, miter, and glue piping insulation to insulate plumbing pipes and fittings.14m a shift · No AI or robot evidence found
Why this label?This is physical work, and no robot has been shown doing it yet. How labels work
Install monitoring system components, such as flow meters, temperature gauges, and pressure gauges, according to system design and manufacturer specifications.14m a shift · Robots only in factory cells
Why this label?Robots have done this only in factory setups built around the machine, so it stays Human for solar thermal installers and technicians. How labels work
Assess collector sites to ensure structural integrity of potential mounting surfaces or the best orientation and tilt for solar collectors.14m a shift · Robots deployed · e.g. Scanifly drone site survey
Why this label?Marked Robot because Scanifly drone site survey (in real use) has done this task in a real workplace. It shows a robot can do it somewhere, not that most solar thermal installers and technicians work alongside one. How labels work
Apply operation or identification tags or labels to system components, as required.7m a shift · Robots only in factory cells
Why this label?Robots have done this only in factory setups built around the machine, so it stays Human for solar thermal installers and technicians. How labels work
Apply ultraviolet radiation protection to prevent degradation of plumbing.7m a shift · Robots only in factory cells
Why this label?Robots have done this only in factory setups built around the machine, so it stays Human for solar thermal installers and technicians. How labels work

Clock history

  1. 14m touchedFirst published: O*NET 30.1, Anthropic Economic Index (2025 usage and September 2026 robot study), BLS May 2025

When new data changes this clock, the date, the new numbers and the reason are logged here. Company news alone never moves the clock.

On the floor

No company news tracked for this job yet. New stories are added as they happen.

Ask the clock

Will AI replace solar thermal installers and technicians?

Not on current evidence. Less than 30 minutes of a typical shift goes to tasks that AI or robots are doing today. The other 7h 46m (97%) stays with people. Separately, BLS expects about 6.8% more of these jobs by 2035 (all jobs: +3.5%).

What can AI already do for solar thermal installers and technicians?

None of this job's tasks show regular AI use yet. That can mean the work is hands-on or in person, or simply that it rarely comes up in AI usage data.

Where do robots fit in?

For some tasks, yes. Robots have done 1 of this job's tasks in workplaces like this one, about 14m of a typical shift. 12 more tasks have only been done in factory setups built around the machine, so they stay with people here. For 5 physical tasks, no robot has shown it can do the work yet.

  • Assess collector sites to ensure structural integrity of potential mounting surfaces or the best orientation and tilt for solar collectors. (14m a shift; e.g. Scanifly drone site survey, in use)
What still needs a person?

7h 46m of a typical shift, or 97%, goes to tasks with no AI or robot evidence yet. No AI usage or robot deployment has shown up for these so far. The biggest:

  • Install copper or plastic plumbing using pipes, fittings, pipe cutters, acetylene torches, solder, wire brushes, sand cloths, flux, plastic pipe cleaners, or plastic glue. (1h 8m a shift)
  • Perform routine maintenance or repairs to restore solar thermal systems to baseline operating conditions. (47m a shift)
  • Test operation or functionality of mechanical, plumbing, electrical, and control systems. (41m a shift)
  • Install solar collector mounting devices on tile, asphalt, shingle, or built-up gravel roofs, using appropriate materials and penetration methods. (41m a shift)
  • Install flat-plat, evacuated glass, or concentrating solar collectors on mounting devices, using brackets or struts. (34m a shift)
Why is that work hard to automate?

Much of it comes down to where and how the work happens. In-person, hands-on and high-stakes work is where AI and robots have made the least headway so far. In the official O*NET survey of people in this job:

  • 75% say dealing with the public is very or extremely important
  • 71% carry high or very high responsibility for other workers' safety
  • 63% work at arm's length or closer to other people
Are employers still hiring solar thermal installers and technicians?

On Indeed, job postings in the Construction sector are at 129% of their February 2020 level (all U.S. postings: 104%), up 6.4% from a year earlier, as of Oct 9, 2026. BLS separately expects about 42,000 openings a year in this job through 2035. Across all U.S. postings, 7.3% now mention AI skills. Sector postings cover more than this one job and move for many reasons besides AI.

How much do solar thermal installers and technicians make?

The median pay is about $63,800 a year ($30.67 an hour), 25% above the median for all U.S. jobs ($50,980). Most people in this job earn between $44,150 and $108,420 a year; that range covers the middle 80%. Pay figures are from BLS, May 2025, and vary a lot by state and employer. Pick a state to compare:

Is this job growing or shrinking?

BLS projects growth of 6.8% from 2025 to 2035, compared with 3.5% growth for all jobs. That's about 545,000 jobs in 2035. It expects about 42,000 openings a year, mostly from people retiring or changing careers. These projections don't single out AI as a cause.

How many solar thermal installers and technicians are there in the U.S.?

About 466,000 people in the U.S., roughly 0.30% of all workers (BLS, May 2025). That makes it the 88th largest of the 796 jobs on this site. BLS expects about 545,000 in 2035.

What training do solar thermal installers and technicians need?

The most common requirement is a high school diploma: about 43% of people in the job said so in the official O*NET survey. O*NET rates the job at level 3 of 5 for preparation, which usually means: vocational school or associate's degree. Requirements vary by state and employer, especially for licensed work.

What should I learn to stay ahead of AI?

These come from the job's official skill ratings and from the tasks that AI and robots touch least today. Building them keeps you strong in the parts of the work that still need a person:

  • Skills that matter more here than in most jobs: Installation, Equipment Maintenance, Quality Control Analysis, Troubleshooting
  • Get strong at the parts of the job that stay with people (listed above), which take 7h 46m of a typical shift
  • Tools employers list: Microsoft Office software, Adobe Photoshop, Autodesk AutoCAD, Dassault Systemes SolidWorks, Microsoft Excel
What other jobs could solar thermal installers and technicians move into?

These use similar skills. Matches come from 109 official ratings of skills, knowledge and work activities, and each needs the same or less preparation unless the official list relates the jobs directly:

  • Heating, Air Conditioning, and Refrigeration Mechanics and Installers (12m touched, $61k median pay)
  • Solar Photovoltaic Installers (12m touched, $53k median pay)
How solid are these numbers?

Each task carries its own evidence label. For this job: 1 with robots in real deployments, 20 with no AI or robot evidence found. The minutes per task are estimates, not measured hours, and "no evidence" doesn't prove a task is safe.

Tools in demand

  • Adobe Photoshop
  • Autodesk AutoCAD
  • Dassault Systemes SolidWorks
  • Microsoft Visual Basic for Applications VBA

Plus everyday office tools: Microsoft Office software, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint.

Also called

Heat Exchanger, Installer, Solar Boilers Technician, Solar Energy Technician, Solar Hot Water Installer (SHW Installer), Solar Installation Technician, Solar Installer, Solar Insulation Technician, Solar Maintenance Technician, Solar Pool Heating Installer, Solar Power Installer, Solar System Installer, Solar Technician, Solar Thermal Installer