Anyone who personally decides to purchase a solar system wants to keep it in operation for many years. At first glance, the maintenance costs seem to have a negative impact on the return. But what tasks do the operators actually have to carry out? We want to find an answer to this question in this article.
1. Maintenance costs of the solar system
Solar systems are designed to withstand wind and weather for a long time. Even changes in temperature over the course of a year have little effect on the modules. But in combination with the unavoidable contamination, performance can decrease over the years. The relevant components for maintenance include:
- Solar modules on the roof
- all associated assembly components
- Power storage or battery
- Inverter
- Cable
- counter
1.1. Ensure electrical safety
Anyone who wants to increase the electrical safety in their own four walls in view of the solar system can, for example, opt for a Device testing The model is the processes that take place in large companies that are involved in the DGUV3 This defines when an electrical device can be safely put into operation.
Even for larger machines, such a test is required in the form of VDE measurement relevant. The bottom line is that the Testing of electrical equipment ensure that adequate protection is provided in the unlikely event of an insured event. On the other hand, it is the employer’s moral duty to ensure the greatest possible safety for his employees.
In a modified form, such a test is also possible for your own four walls. The so-called E-Check focuses on safety in your home. If everything is OK with the electrical systems, this can be confirmed later with a corresponding seal.
1.2. Maintaining the inverter
Anyone who knows a little about solar systems knows how important the inverter is. At the same time, it is a component that is not nearly as robust as the other parts. It is designed to last for around ten years. This can be a first indication of the somewhat higher maintenance costs that can be associated with it.
It is also important to keep the exchange funnel in good condition, not just as an individual component. You also need to keep an eye on its software. If you have it updated regularly, you will keep the funnel up to date. As part of the maintenance, the specialist should also take a special look at the plug connections that can be found there. They must be properly seated so that no problems can arise during operation.
2. The effort pays off
For most people, buying a solar system means investing in the future. Over several decades, it offers the opportunity to make a return in an ecological way. The maintenance that is necessary in this context should not simply be seen as a chore. Rather, it is an opportunity to effectively extend the life of the entire system. The price-performance ratio associated with this activity is accordingly good. Consumers would do well to the maintenance cannot simply be ignored or completely neglected.