Factors Affecting The Performance Of Solar Panels

Factors Affecting The Performance Of Solar Panels


The performance of solar panels in Dubai depends on many factors. Among them are temperature, orientation, and tilt angle. Each factor affects the performance of solar panels in different ways. The optimal settings for solar panels vary with these factors. Let’s take a look at some of them. Also, read about dust deposition and inclination.

Tilt angle:

The angular position of solar panels (PV modules) affects their electrical performance greatly. A PV system can reduce operating costs by adjusting its tilt angle to maximize energy production. However, this method requires tracker motors and manpower. Further research is needed to determine whether the tilt angle of PV modules is affected by latitude and different climate conditions.


The electrical performance of solar panels is largely dependent on the operating temperature. Higher temperatures increase carriers’ concentration, leading to accelerated recombination rates. This, in turn, reduces the efficiency of solar cells. Solar panels should be used in cool, sunny climates to maximize efficiency. However, this is only sometimes possible.

Dust deposition:

The accumulation of dust on the surface of solar panels has a major influence on their performance. It reduces the solar radiation that reaches the PV module, resulting in a marked degradation of the solar energy conversion efficiency. This degradation depends on several factors, including dust particles’ size and particle concentration. It also varies depending on the time the solar cell is exposed to the dust.


The orientation of solar panels can affect their performance in different ways. For instance, optimal orientation depends on the amount of sunshine available at the time. If the panels are oriented at an equator-facing angle, they will produce more energy than if they are oriented at a 45-degree tilt. The ideal orientation for solar thermal energy panels is between 50 degrees and 55 degrees.

Roofing materials:

Roofing materials can significantly impact solar panel performance. Some materials are better suited to solar than others, so it is important to consider the roof material when planning your solar project. For instance, wood or slate roofs are not ideal for solar. These materials are brittle and can cause issues during installation. Also, they pose a fire risk.