Factors to consider when buying a solar power system

Buying a solar power system can be exciting because of the advertisements and one can be carried away quickly. However, it is important to be cautious when purchasing because it is a substantial investment. It is essential to focus on some crucial aspects when making a purchase, and this article focuses on some important tips to consider. Below are the tips

Tips for buying a solar power system

Length of the manufacturer’s warranty

It is essential to take note of the guarantees that the manufacturer offers. Most reputable manufacturers offer a warranty period of at least 25 years. That shows that whatever they are offering is good enough. With such a long warranty period, individuals expect the product to be durable and of good quality. However, for the warranty to be meaningful, the company has to be operating. Individuals should check the track records of the companies before they purchase from them.

Certifications

This applies to purchases that could attract a government rebate. The certifications on solar panels indicate the type of testing that has been done on them before. Before they are released in the market, they are tested by independent laboratories, and the certifications show that they have met their expected requirements. There are other certifications however that are self-assessed, and individuals have to rely on the honesty of the companies.

The type of the panel

A while back, individuals who had limited roof space would only use highly efficient mono-crystalline solar panels. This is fast changing due to the advancement in polycrystalline technology and thin film technologies. However, if you have enough roof space, you may want to consider the size of the panel vs. the output. There is no need of filling up your roof with inefficient panels, and that may affect the ability to put up another panel at a later date when needed.

The solar quotes

It is important to get quotes from different providers because the prices vary. Different providers have different prices for their products, and that is why individuals should be careful with this. Individuals should not be swayed by lower costs because they could be inferior components that reduce the cost of the system. The systems may be unreliable and inefficient, and that may be more costly in the long run. It is therefore vital to make a purchase that will be worthwhile in the long run by spending extra coins on a good thing.