Solar & PV Test Equipment

Solar and photovoltaic (PV) test equipment encompasses a range of specialized instruments designed for the commissioning, maintenance, and troubleshooting of solar energy systems. From site survey tools and I-V curve tracers to DC string testers and photovoltaic array simulators, this category covers the essential instruments used by solar installers, engineers, and maintenance technicians working on residential, commercial, and utility-scale PV installations.

These instruments help verify that solar panels, strings, and arrays are operating at peak performance, identify faults such as shading losses, degraded cells, or wiring errors, and ensure compliance with safety and grid-connection standards. PV array simulators are also used in laboratory settings to test inverters and power electronics under controlled, repeatable solar conditions.

Typical Applications

I-V curve tracing and performance verification of solar panels and strings
Commissioning and acceptance testing of new PV installations
Fault finding in DC string arrays and combiner boxes
Insulation resistance testing of PV wiring and modules
Laboratory simulation of PV array characteristics for inverter and MPPT testing
Solar site surveys and irradiance measurement for feasibility studies

Popular Brands

Seaward is a leading manufacturer of dedicated PV test equipment, offering site survey tools, DC string testers, and complete field test kits. Keysight provides high-performance photovoltaic array simulators for laboratory and production testing. Solmetric specializes in I-V curve tracers for field commissioning and system diagnostics. Fluke rounds out the category with solar clamp meters, insulation testers, and bundled solar installation kits.