-
Visually inspect and test photovoltaic (PV) modules or systems.
-
Identify methods for laying out, orienting, and mounting modules or arrays to ensure efficient installation, electrical configuration, or system maintenance.
-
Identify and resolve any deficiencies in photovoltaic (PV) system installation or materials.
-
Program, adjust, or configure inverters and controls for desired set points and operating modes.
-
Determine appropriate sizes, ratings, and locations for all system overcurrent devices, disconnect devices, grounding equipment, and surge suppression equipment.
-
Identify electrical, environmental, and safety hazards associated with photovoltaic (PV) installations.
-
Activate photovoltaic (PV) systems to verify system functionality and conformity to performance expectations.
-
Install photovoltaic (PV) systems in accordance with codes and standards, using drawings, schematics, and instructions.
-
Examine designs to determine current requirements for all parts of the photovoltaic (PV) system electrical circuit.
-
Compile or maintain records of system operation, performance, and maintenance.
-
Perform routine photovoltaic (PV) system maintenance on modules, arrays, batteries, power conditioning equipment, safety systems, structural systems, weather sealing, or balance of systems equipment.
-
Demonstrate system functionality and performance, including start-up, shut-down, normal operation, and emergency or bypass operations.
-
Identify installation locations with proper orientation, area, solar access, or structural integrity for photovoltaic (PV) arrays.
-
Determine connection interfaces for additional subpanels or for connecting photovoltaic (PV) systems with utility services or other power generation sources.
-
Check electrical installation for proper wiring, polarity, grounding, or integrity of terminations.
-
Install module array interconnect wiring, implementing measures to disable arrays during installation.
-
Install active solar systems, including solar collectors, concentrators, pumps, or fans.
-
Diagram layouts and locations for photovoltaic (PV) arrays and equipment, including existing building or site features.
-
Select mechanical designs, installation equipment, or installation plans that conform to environmental, architectural, structural, site, and code requirements.
-
Measure and analyze system performance and operating parameters to assess operating condition of systems or equipment.
-
Determine photovoltaic (PV) system designs or configurations based on factors such as customer needs, expectations, and site conditions.
-
Assemble solar modules, panels, or support structures, as specified.
-
Test operating voltages to ensure operation within acceptable limits for power conditioning equipment, such as inverters and controllers.
-
Install required labels on solar system components and hardware.
-
Apply weather sealing to array, building, or support mechanisms.
-
Determine materials, equipment, and installation sequences necessary to maximize installation efficiency.