Skip to main content


PV Panel Inspection
Artificial Intelligence Software

Advanced Filtering
Advanced Mapping
Multi-Language Options
Error Description
RGB and Thermal Panel Display Technical Service Information Display

Unmanned, fully automated.


Upload your solar power plant photos to the cloud and MapperX will analyze them for you.


MapperX will automatically convert your JPG photos to GEOTIFF and R-JPEG photos to TIFF format while preserving temperature data.

3.Digital Sites

Let MapperX transform the orthomosaic maps created for you into digital fields with artificial intelligence technology.

4.Artificial Intelligence

After conducting world-class examinations of digital fields with image processing techniques, make fault determinations according to the temperature data of the panels.


Let MapperX create a world-class technical failure report after completing the analysis and examination of digital fields with artificial intelligence.

Artificial Intelligence Software


On the road we set out with our expert engineers and software team, we serve Solar Energy facilities with the latest technology equipment and our MapperX software, which we designed and developed with 100% domestic facilities. MapperX is a software product developed by Biriz Energy engineers for solar energy systems using artificial intelligence technologies. Our product, which detects malfunctions in SPP sites with 99% accuracy by utilizing the power of image processing and machine learning technologies, data and analysis, adds value to the investments made and offers solutions to problems that prevent the production of facilities.

  • It transforms SPP sites into digital sites that can be accessed on the web.
  • Collects thermal information about the SPP site and Solar panels.
  • It provides analysis of the data of the site depending on the monitored parameters and the monitored frequency.
  • MapperX detects malfunctions and causes of malfunctions in SPP sites with 99% accuracy thanks to artificial intelligence software.
  • It remotely identifies and locates the obstacles that reduce the performance of the plant and visualizes them in order of importance.
  • Provides important points about the causes of low performance and suggestions for improving performance.
  • Ensures that the data obtained is reported in a simple and understandable format.
  • Provides historical statistics and analytical reports by storing data for a long time.
  • By providing the opportunity to assign tasks, it ensures that the corporate hierarchical structure of companies is maintained in a digital environment.

Detected Fault Types

Current types of faults that MapperX autonomous AI software can detect and report as a result of thermal inspection

Cell Fault

Solar cells (photovoltaic cells) are semiconductor materials that convert sunlight directly into electrical energy. The area of solar cells, whose surfaces are shaped as squares, rectangles or circles, is usually around 60 cm² to 160 cm² and their thickness is between 0.2-0.4 mm.

Cell defects are seen as hot spots in thermographic examination, which are shaped according to the production characteristics of the panel. PV panels are usually produced by connecting different numbers of cells (such as 36, 60). For this reason, if the production of even one cell of the panel decreases due to various reasons (shadow, pollution, etc.), it affects the production of all cells in the panel.

Module Connection Failure

It is the junction point of the cables connecting the photovoltaic panels in series with each other and the cables going outside. In this box, the ribbons/conductors coming from the cells are connected to the panel cables to the terminals. The junction box is a kind of terminal box. There are also fuses and bypass diodes inside this box.

Junction boxes, which are manufactured resistant to outdoor conditions, are adhered to the back surface of the panel with chemicals and have an openable cover on top.

When the diodes burn out, this cover can be opened for repair and measurement. At the same time, the heat of the junction box can be seen from the panel surface in case of malfunction. Detecting junction box faults in the early stages is important in preventing the risk of fire.

Cracked Fault

Module anomalies caused by cracks in the module. Cells reaching high temperatures due to these cracks lead to solder melting, thermal fatigue, rupture of contact wires and rapid aging of intact cells. This failure, which occurs in cases of installation error, manufacturing error or exposure of the panel to an external mechanical effect, can be detected by thermographic inspection.

Repeated relative movement of cracked cell parts can lead to complete separation and thus inactive cell parts. For this special case a clear assessment of the power loss is possible. For a 60-cell 230 Watt PV module, the loss of cell parts is acceptable as long as the lost part is less than 8% of the cell area.

Diode / Solder Fault

In order to obtain the desired voltage from solar cells, these cells are connected in series or in parallel and these cells do not always receive the same intensity of sunlight. In case of any shading, the output power of the panel decreases. Bypass diodes are used to prevent this drop. Bypass diodes are activated in a shaded condition. Current flows through the diodes, preventing a decrease in panel power.

The bypass diode, which should ideally be connected to each cell, is not connected in this way because it increases the cost. One of the common faults in plants is active bypass diodes, such faults show a characteristic thermal distribution in a certain strip of the panel depending on the way they are connected.


Defects caused by poor adhesion between the glass, encapsulant, active layers and back layers.

Typically, delamination occurs due to adhesion contamination (e.g. improper cleaning of the glass) or environmental factors, followed by moisture ingress and corrosion. The cell heats up too much, damaging both the coating material (EVA) and the support film (TPT).

Delamination defects are more common in modules produced by thin-film technique and have a low risk of causing a fire by itself. However, if this fault is combined with the failure of a bypass diode, it causes a significant safety hazard in addition to a significant or, more likely, complete loss of power to the module. Gaps can create a large and continuous arc at temperatures that can melt glass, subject to the overall system voltage.

String Fault

In terms of working principles; Strings (arrays) consist of photovoltaic panels connected to each other and the arrays formed in this way are connected to the inverter. Inverters are connected to an alternating current collector panel and from this panel to the grid via a transformer.

In centralized inverters, the connections of photovoltaic panel arrays are collected in a direct current collector box and connected to the central inverter from this box. The central inverter is connected to the grid via a transformer. Considering this working principle, String faults reduce the output power of the whole plant and are analyzed in the thermographic inspection according to the thermal characteristics of the adjacent panels matching the inventor layout.

Shading Failure

In the case of partial shading in solar energy systems, the power varies significantly depending on the voltage, reducing the output power of the panel.

In photovoltaic systems, when shadow falls on some of the cells, these cells act like diodes, blocking the current generated by other cells. These cells, acting like diodes, are also subject to the voltage of the other cells, causing localized overheating, causing the connection to be punctured and damaging the module. These faults are caused by sunlight blocked by vegetation surrounding the photovoltaic system, man-made structures, or adjacent rows due to improper installation.

MapperX detects and reports shading errors. You can follow the guidelines in the report to increase efficiency in solar power plants.

Detection of faults in solar panels
Solar Power Plant Maintenance

10 Frequently Asked Questions About Maintenance of Solar Panels

10 Frequently Asked Questions About Maintenance of Solar Panels Solar energy panels can operate efficiently…
Energy Efficiency
Solar Energy

Electricity Generation with Solar Panels

Electricity Generation with Solar Panels Solar panels are usually composed of many photovoltaic cells assembled…
Green energy technologies
Renewable Energy

Step into the Future with Hybrid Systems in Renewable Energy

Step into the Future with Hybrid Systems in Renewable Energy Hybrid systems in renewable energy…
PV system fires
Solar Power Plant Maintenance

Fire Risks in PV Systems and Precautions to be Taken

Fire Risks in PV Systems and Precautions to be Taken  PV Systems Today, interest…
Solar Energy
A Cleaner Future with the Power of the Sun
solar panel in rainy weather
Solar Energy
Solar Energy is the World’s Rising Trend
Solar Power Plants
Thermal Drone Technologies
3 Reasons to Conduct Thermal Inspection with DJI Mavic 3T
Solar Power Plants Aerial Thermography
Solar Energy Panel
A New Energy Transformation Floating Solar Power Plants
Clean energy
Renewable Energy
Is Solar or Wind More Efficient in Renewable Energy?
Solar Energy System Inspection
Thermal Drone Technologies
Inspection of Solar Panels by Drones
Preventive care
Solar Power Plant Maintenance
Benefits and Implementation of Preventive Maintenance in Solar Power Plants
Solar Panel Types
Solar Panel Types
Different Types of Solar Panels and Their Advantages

Subscribe to

Email Newsletter

* = required field