The value of photovoltaic modules lies in their decades-long stable power generation capability. However, from factory production and long-distance transportation to long-term operation in complex outdoor environments, modules constantly face severe challenges from multiple risks including aging degradation, mechanical damage, and electrical safety hazards.
To ensure the return on investment for this long-term asset, post-failure repairs are far less effective than systematic preemptive validation. Throughout their lifecycle, photovoltaic modules face three core threats: severe weather, physical stress, and electrical failure. We have distilled these into three key validation dimensions: environmental durability, mechanical reliability, and material safety.
This solution offers a suite of accelerated simulation tests in laboratory environments, designed to proactively identify and prevent potential failure risks before product shipment. This helps you build quality barriers at the source, enhance brand reputation, and provide critical data support and confidence assurance for the long-term stable returns of end-user power plants.
1. Environmental Durability and Light Decay Solutions
Pain Point: Components exposed to 25 years of outdoor sunlight fear aging, corrosion, and PID.
Core Value: Ensures long-term power generation efficiency under extreme climates.
Product Modules Included:
Temperature Cycling Chamber: Conducts thermal cycling and freeze-thaw testing to simulate diurnal temperature variations and winter icing.
Constant Temperature & Humidity Chamber: Performs humidity testing—the primary environment triggering PID effects and material delamination.
Aging Chamber: Simulates UV degradation of backsheets and EVA laminates.
Salt Spray Test Chamber: For coastal/offshore PV, testing corrosion resistance of aluminum frames and junction boxes.
Leakage Current Tester: Used with the above environmental chambers to monitor component leakage under humid heat conditions.
2. Mechanical Reliability & Transportation Solutions
Pain Points: Microcracks caused by rough handling during transport; component deformation or mounting bracket failure due to high winds and heavy snow.
Core Value: Validate structural integrity to reduce transport damage rates.
Included Product Modules:
Vibration Test Bench: Simulates long-haul truck transport vibrations and high-frequency vibrations from wind loads.
Drop Tester: Verifies packaging protection by simulating handling drops.
Tensile Tester: Tests junction box pull-out force and backsheet peel strength.
Pressure Tester: May refer to pressure application in mechanical load testing or verifying surface compression resistance of glass/modules.
3. Photovoltaic Material Safety & Compliance Solutions
Pain Points: Fire hazards, electric shock due to insulation material failure.
Core Value: Meet IEC 61730 safety standards, ensuring no ignition or leakage.
Product Modules Included:
Combustion Test Chamber: Tests flame retardancy ratings of backsheets, junction boxes, and cables.
Tear Strength Tester: Assesses susceptibility to tearing during backsheet material installation.
Abrasion Tester: Evaluates wear resistance of glass coatings or backsheets.
Resistance Tester: Measures ground continuity and insulation resistance.