At Indavian, we utilize advanced thermal imaging technology to detect inefficiencies and ensure the optimal performance of your solar panels. Our comprehensive thermal imaging and analysis service identifies hotspots, defective cells, and other anomalies, enabling precise and timely maintenance.
By leveraging high-resolution thermal cameras, we provide detailed reports and actionable insights to maximize the efficiency and lifespan of your solar energy systems. Trust our expertise to enhance your solar panel performance and reduce downtime with accurate thermal analysis.
Our Services Include:
- Hotspot Detection- Identify and locate hotspots that could indicate potential issues with your solar panels.
- Defective Cell Identification- Detect malfunctioning or underperforming cells within the solar panel array.
- Anomaly Detection- Uncover any irregularities or defects that may affect the performance and safety of your solar panels.
- Detailed Reporting- Receive comprehensive reports with high-resolution thermal images and in-depth analysis of detected issues.
- Preventive Maintenance- Implement proactive maintenance strategies based on our findings to prevent future issues and extend the lifespan of your solar panels.
- Efficiency Optimization- Optimize the overall efficiency and output of your solar energy systems through targeted troubleshooting and repairs.
Common Solar Panel Issues Detected by Drone Thermal Imaging
Bypass Diode Failure
A solar panel contains bypass diodes to prevent overheating if a single cell fails. If a bypass diode is faulty and does not activate, it can cause excessive heat buildup in the surrounding cells, potentially damaging the entire panel.
Dirt/Shadow
Dust, debris, or shade can significantly reduce a panel’s energy output. While visible inspections can spot large shadows, thermal variations might reveal smaller shading issues that affect performance.
Vegetation
Overgrown plants can shade panels and hinder cooling. Thermal imaging can detect heat buildup caused by vegetation, even if the plants are entirely hidden from view.
Hotspot
A localized area of high temperature within a panel, often caused by malfunctioning cells, micro-cracks, or connection problems. Hotspots can lead to premature panel failure and reduced efficiency.
Cable Point Heating
Loose or corroded cable connections can generate excessive heat, potentially damaging the cable insulation and creating fire hazards.
Hot String
Uneven current distribution across a string of connected panels can cause one or a few panels to overheat. This issue can arise from shading, faulty panels, or connection problems.
Module Short Circuit
An unintended electrical connection within a panel can cause uncontrolled current flow and significant heat generation, leading to permanent damage and safety risks.
Module Hot
A generally elevated temperature across an entire panel can indicate potential issues such as cell degradation or improper ventilation.
String Reverse Polarity
Incorrect connection of a string can cause current to flow in the wrong direction, damaging panels and inverters. This issue requires immediate correction to prevent further damage.