There are many different types of solar panels, and the price will vary widely depending on your needs and budget. Monocrystalline panels are the most efficient and produce more electricity with fewer panels, but they are also more expensive. On the other hand, polycrystalline panels have a blue tint and require more panels to produce the same amount of electricity. They are less expensive, but the back sheet and frame colour can make a significant price difference.
Finding a company with a long track record
There are many new companies in the solar energy industry on the market. More recent companies might not provide the best service or will be unable to support their product lines a few years from now. Look for a company with a good track record and a long history of satisfying customers. If a company is new to the industry, they’re unlikely to provide a warranty, which is crucial to protect your investment. Moreover, a reputable company will offer after-sales support to ensure you’re completely satisfied with your solar installation.
The company’s reputation should be excellent, and its business life should be long enough to ensure a long-term relationship with the manufacturer. In this case, a company offering a 25-year warranty should be a good choice for you. It shows that the company stands behind its products and has a solid reputation among installers. Symons Energy recommends REC solar panels to have better panels for you.
Getting a 10-year warranty
Choosing a manufacturer that offers a warranty is a good idea because it protects your long-term investment. Manufacturers offer warranties, but they won’t cover repairs if you don’t maintain your solar system. Even if your warranty covers repairs, you’re still responsible for scheduling regular maintenance and keeping records of it. In addition to this, you should look for a company that offers transferable warranties.
When choosing a solar panel, read the warranty and service terms. If your solar panel or solar roof doesn’t work, it’s time to shop for a new one. Most manufacturers offer a 10-year product warranty, but some premium manufacturers offer more extended warranties for up to 25 years. If you purchase solar panels from a premium manufacturer, they should also provide a product warranty, which should protect your investment for years to come.
Choosing a single-axis or dual-axis tracking system
Generally, the advantages of a single-axis tracking system are superior to dual-axis systems. You can get almost forty percent more energy than from a single-axis system with the latter. But a dual-axis tracking system comes with additional costs and requires more maintenance. So it would be best if you considered its marginal added-value over a single-axis tracking system before buying it.
A single-axis tracking system can only rotate vertically, and therefore, its panels need to be at a fixed angle. A dual-axis system can keep panels at a variable angle or move them continuously throughout the day. It is more costly than a single-axis tracking system, but it’s more accurate and provides the highest energy output.
Single-axis trackers are more cost-effective for smaller solar farms and community projects, considering the costs. Single-axis trackers are generally used in utility-scale projects, while dual-axis trackers are ideal for smaller, residential applications. Single-axis trackers are also more reliable than dual-axis ones, but their performance depends on the size of the system, the electric rate, and the latitude.
Consider the price
Another consideration in choosing a solar panel is its price. A monocrystalline panel will be more expensive than a polycrystalline panel, but it is also a better option for remote areas where solar panels are not practical. They are also more durable than polycrystalline panels. The difference between the two panels is mainly due to the manufacturing process. Monocrystalline solar panels tend to be cheaper, but they are not always the best option.
Both types of panels are high-quality, but monocrystalline panels are more efficient. They contain single crystals and lower electrical flow resistance in their cells. Although both types of panels will lower your electricity bills, monocrystalline panels have a longer lifespan. Monocrystalline panels will also require fewer panels than polycrystalline solar panels. However, polycrystalline panels are less expensive, but they are not as efficient as monocrystalline panels.