How to spot common solar panel issues and when to call for help

Despite their longevity and decades-long design, solar panels are susceptible to wear and tear. Early problem detection will help you prevent more serious difficulties and guarantee that your system continues to function well for many years to come. Here are a few of the most typical problems with solar panels and when to get expert assistance.

Dirt, debris, and shading

The accumulation of dirt, leaves, bird droppings, or other debris is one of the most frequent problems influencing the performance of solar panels. This reduces the amount of energy produced by blocking sunlight. Furthermore, the efficiency of the panels may be reduced by shade from surrounding trees or structures. To prevent these problems, regular cleaning is necessary.

Maintaining clean solar panels has never been simpler thanks to cutting-edge equipment like VEGA Electric’s SunBrush Mobile and Trina Robot PV Cleaning. These products maximize the effectiveness of your system by ensuring thorough cleaning without harming it.

Electrical issues

As a component of a larger electrical system, solar panels may encounter weak connections or wiring problems similar to any other electrical arrangement. Power loss may result from connector deterioration over time. Your energy production may abruptly decrease, which could be a sign of an electrical problem that requires investigation.

To ensure your solar setup operates at its best, VEGA Electric uses Benning PV3 testing equipment to identify any electrical issues in photovoltaic (PV) systems. These kinds of expert tools can spot problems with your panel strings or inverter before they become serious ones.

Inverter failure

An essential part of any solar system is the inverter, which transforms the direct current (DC) produced by the panels into useful alternating current (AC). Your system won’t be able to provide power if the inverter breaks. Unusual sounds, error messages, or a discernible decrease in energy output are typical indicators of inverter problems.

As demonstrated by VEGA Electric’s recent work rebuilding the inverter for Villa Bianca, inverters may eventually need to be replaced. This procedure increased the system’s lifespan and guaranteed continued optimal functioning.

Hot spots and microcracks

Reduced energy production results from hot spots, which happen when certain parts of the panel overheat as a result of damage or manufacturing flaws. Over time, microcracks, tiny fractures in the solar cells, can also impair performance, particularly in areas with severe weather.

The expert maintenance services offered by VEGA Electric include thorough examinations to find hot spots or microcracks before they compromise the functionality of your system.

Monitoring and performance issues

An indication that something is wrong with your system could be a lower-than-expected energy output. Monitoring tools assist in keeping tabs on the operation of your system and notify you of possible problems such as inverter faults, equipment malfunctions, or shading.

The goal of VEGA Electric’s sophisticated monitoring services is to find and fix any anomalies in order to guarantee optimal energy output. Our staff makes sure your system is always operating at peak performance through on-site inspections and remote monitoring.

When to call for help

Regular cleaning and maintenance can solve several problems with solar panels, such as dirt accumulation. Hot spots, inverter failures, and electrical problems, however, call for expert care. It’s advised to get in touch with a service provider like VEGA Electric to do a comprehensive assessment and any necessary repairs if you’re not sure what’s causing the issue.

By taking care of these typical problems and getting expert assistance when needed, you can be sure your solar system will continue to provide clean, effective energy for many years to come.