Beyond the initial installation, maintenance is a crucial aspect of a solar power system (PLTS). Like any manufactured product, its longevity depends on regular inspections; without them, the system's lifespan will be significantly reduced.
Ensuring the system lasts requires knowing how to maintain it properly. Maintenance aims to clear away foreign objects that could obstruct sunlight, maximize system performance, and identify potential issues before they escalate into major problems.
The Importance of Solar Panel Maintenance
Solar panels require maintenance to ensure consistent electricity generation. Because they are installed outdoors, panels inevitably accumulate dust and dirt, which can block sunlight.
If light intensity drops, fewer photons penetrate the solar cells.
A reduction in photons reaching the cells prevents the system from operating at peak efficiency. Therefore, solar panel maintenance is essential.
Maintenance Frequency: Once or Twice a Year
It is recommended to service the solar power system twice a year, regardless of weather conditions. Maintenance typically involves cleaning the panels, inspecting the wiring, and conducting general system checks.
Maintenance costs depend on the number of solar panels in your system; the more panels in operation, the higher the cost. Generally, however, maintenance costs range from IDR 100,000 to IDR 500,000 per year, depending on the service provider.
How to Maintain Your Solar Power System
There are several steps you can take to maintain your solar power system, as outlined below.
1. Cleaning the solar panels
The most fundamental step is regular cleaning. Establish a cleaning schedule—whether daily, weekly, or monthly.
The goal of cleaning is to remove dust, dirt, and foreign objects that could obstruct sunlight and reduce light intensity. If sunlight is obstructed by foreign objects, the solar power system cannot operate optimally.
You can clean the solar panels by purchasing specialized equipment or by making your own cleaning solution using liquid soap and a wiper tool designed for cars or motorcycles.
2. Pay attention to solar panel wiring
Maintenance of the solar panel wiring is also important. Improperly placed cables can potentially obstruct the path of sunlight.
Inspect the panel frames and mounting structures. Ensure the wiring is securely installed; if you notice any issues, report them to a technician or fix them on the spot. Also, prevent water from seeping into the installation system, as this can cause the solar panels to corrode.
3. Dry the solar panels after cleaning
Since water can cause corrosion, dry the panels immediately using a soft cloth or wiper before they air-dry on their own. Allowing water to evaporate under direct sunlight can lead to corrosion and impair the solar panels' performance.
4. Clean solar panels in the morning or late afternoon
Cleaning solar panels during midday can disrupt the system's performance because you might block the sunlight and midday is when solar intensity is at its peak. Therefore, avoid cleaning the panels during the middle of the day.
Cleaning solar panels in the morning or late afternoon is the best approach. At these times, the sun is not at its highest point, and solar intensity is lower, meaning the cleaning process won't significantly interfere with the system's performance.
Can you maintain the solar power system yourself?
If you know the proper maintenance procedures, you can certainly handle it yourself. However, if you have a large-scale system with many panels, time and labor constraints may become an issue.
You can hire a professional cleaning service if the task becomes too difficult or time-consuming. However, for personal or residential solar power systems, doing the maintenance yourself is a viable option.
Cleaning the system yourself is not without risks or challenges. It requires dedicating time to inspections and cleaning, something that may not appeal to everyone, especially those with busy schedules and high mobility.
Alternatively, if you prefer a hassle-free, pragmatic approach, entrust the maintenance of your solar power system (PLTS) to experts. They will provide reports detailing inspection results, the causes of any issues, and proposed solutions.
Batari Energy Solar Power System Maintenance Services
Batari Energy specializes in rooftop solar power system installations for homes, offices, and schools. Beyond installation, we also provide maintenance services to ensure your system enjoys a long lifespan of up to 30 years.
Interested in maintaining your solar power system? Click this link!