Solar photovoltaic installers

Plan PV system configurations based on customer needs and site conditions

AI can analyze site conditions from photos/data, calculate optimal panel placement, estimate shading losses, and generate system configurations. However, human judgment is still needed for final decisions on structural feasibility, aesthetic concerns, and customer preference trade-offs.

BLS evidence: PV installers 'Plan PV system configurations based on customer needs and site conditions' is the first listed duty.

Verify measurements and design of the structure at the jobsite

AI can compare design specs to site photos and flag discrepancies, but physical verification requires walking the site, using measuring tools on actual structures, and assessing conditions (roof integrity, obstructions) that require human judgment and presence.

BLS evidence: At the jobsite, PV installers 'verify the measurements and design of the structure on which the PV system is being set up.'

Activate and test PV systems

Requires physical presence to flip breakers, verify connections, use multimeters on live circuits, and troubleshoot issues in real-time. AI can guide testing procedures and interpret some readings remotely, but the physical execution and safety-critical decision-making require human presence.

BLS evidence: The duties include 'Activate and test PV systems' and installers 'must test the system and its components.'

Check electrical systems for proper wiring, polarity, and grounding

Requires physical access to electrical panels and junction boxes, using test equipment on live circuits, and verifying proper installation through hands-on inspection. AI can guide the testing sequence but cannot perform the physical measurements or make safety-critical assessments in situ.

BLS evidence: Workers 'check the electrical systems for proper wiring, polarity, and grounding' once panels are set up.

Perform routine PV system maintenance

Involves climbing to roof-mounted systems, physically inspecting panels for damage/debris, cleaning arrays, checking mounting hardware torque, and replacing components. Requires mobility in unpredictable outdoor environments that current robotics cannot navigate safely.

BLS evidence: PV installers 'Perform routine PV system maintenance' is listed as a typical duty and they 'perform maintenance as needed.'

Measure, cut, and assemble the support structure for solar PV panels

Involves physical measurement, cutting materials with power tools, and assembling structures in outdoor environments with variable conditions. Current AI-robotics systems lack the dexterity, mobility, and environmental adaptability for construction tasks in non-factory settings.

BLS evidence: PV installers 'Measure, cut, and assemble the support structure for solar PV panels' is listed as a typical duty.

Install solar modules, panels, and support structures according to building codes

Requires physical installation on rooftops or ground mounts in variable outdoor conditions with precise alignment, load-bearing assessment, and real-time adaptation to structural irregularities that current robotics cannot handle safely or reliably.

BLS evidence: The duties section lists 'Install solar modules, panels, and support structures according to building codes and standards' as a primary task.

Connect PV panels to the electrical system

Requires hands-on electrical work including wire stripping, conduit running, and making secure connections in outdoor/attic environments with safety-critical requirements. No current AI-robotic system can perform electrical trade work in residential/commercial settings.

BLS evidence: The duties section states PV installers 'Connect PV panels to the electrical system' and they 'connect the panels to electrical components.'

Apply weather sealant to equipment being installed

Requires precise manual application of sealant to roof penetrations and equipment mounts in outdoor conditions, ensuring weatherproofing without gaps or excess. Demands fine motor control and tactile feedback in variable positions that robotics cannot replicate on active job sites.

BLS evidence: The duties section explicitly lists 'Apply weather sealant to equipment being installed.'