Industry
Test Probes & POGO Pins for Solar PV Testing
High-Throughput Spring Probes for TOPCon, HJT & PERC Cell Characterization
Solar PV cell automated testing requires non-destructive, scratch-free electrical contacts capable of carrying up to 25A flash currents during IV curve analysis under high thermal stresses.
Applications
- Solar Cell Simulator IV Flash Testing
- Electroluminescence (EL) & Thermography Inspection
- PV Module Junction Box Automated Continuity Rigs
- Perovskite-Silicon Tandem Cell R&D Fixtures
The challenge
Preventing busbar scratching or micro-cracks while preserving low contact resistance under 24/7 high-speed production line automation.
EMSGLOB approach
Soft-touch crown plunger geometry with custom spring forces (150g-300g) delivering uniform current distribution across fragile solar cell surfaces.
Recommended products
Kelvin (4-Wire) Test Probes
Kelvin probes combine a force contact and a separate sense contact in one probe, so that a four-wire measurement can be made through a single test point.
11 series · 54 part numbers
High-Current Contact Probes
High-current probes carry large continuous currents into the device under test with minimal loss.
94 series · 985 part numbers
ICT/FCT Spring Test Probes
Spring-loaded test probes form the contact between an in-circuit (ICT) or functional (FCT) tester and the board under test.
149 series · 3372 part numbers
Probe Receptacles
Receptacles are the sockets that hold test probes in a fixture.
44 series · 96 part numbersFrequently asked questions
Which EMSGLOB probes are used for solar pv testing?
For solar photovoltaic testing EMSGLOB lists: Kelvin (4-Wire) Test Probes, High-Current Contact Probes, ICT/FCT Spring Test Probes, Probe Receptacles.
What are typical solar pv testing applications?
Solar Cell Simulator IV Flash Testing; Electroluminescence (EL) & Thermography Inspection; PV Module Junction Box Automated Continuity Rigs; Perovskite-Silicon Tandem Cell R&D Fixtures.
What is the main contact challenge in solar pv testing?
Preventing busbar scratching or micro-cracks while preserving low contact resistance under 24/7 high-speed production line automation.
How does EMSGLOB address it?
Soft-touch crown plunger geometry with custom spring forces (150g-300g) delivering uniform current distribution across fragile solar cell surfaces.
How do I request a quote or a custom probe?
Send your requirements through the RFQ form on the contact page, email sales@emsglob.com or call +91-7383235369. Drawings in STEP, IGES, PDF, DWG, DXF or ZIP format can be attached.
Need a quote or a custom probe?
Send your drawing, pitch, current and travel requirements to the engineering team. The RFQ form accepts STEP, IGES, PDF, DWG, DXF and ZIP files.