Solar energy is a clean, renewable, and affordable way to power your home or business. But with so many options available, how do you choose the best solar panel for your needs? In this blog post, we will guide you through the main factors to consider when selecting a solar panel in Perth, WA.

Tips to Choose the Best Solar Panel in Perth

Here are some of the things to look for to choose the best solar panels in Perth.

1. Efficiency

This is the measure of how well a solar panel converts sunlight into electricity. The higher the efficiency, the more power you can get from a given area of roof space. Efficiency depends on the quality and type of solar cells, as well as the environmental conditions such as temperature and shading. Generally, monocrystalline panels have the highest efficiency, followed by polycrystalline and thin-film panels. However, efficiency is not the only factor to consider, as it also affects the cost and performance of the panel. You can get efficient solar panels in Perth from expert solar companies.

2. Cost

The cost of a solar panel depends on its size, quality, brand, warranty, and installation. The cost per watt is a common way to compare the price of different panels, as it tells you how much you pay for each unit of power output. However, cost per watt does not account for other factors such as efficiency, durability, and aesthetics. Therefore, you should also look at the payback period, which is the time it takes for your savings from solar energy to cover the initial investment. The payback period depends on your electricity consumption, tariff, feed-in tariff, and system size.

3. Performance

The performance of a solar panel refers to how well it produces electricity under different conditions. Some factors that affect performance are temperature, shading, orientation, and tilt. Solar panels tend to perform better in cooler climates, as high temperatures reduce their efficiency. Shading can also reduce the output of a solar panel, especially if it affects one or more cells in a series. Therefore, you should avoid placing your panels near trees, buildings, or other obstructions that can cast shadows on them. The orientation and tilt of your panels also affect their exposure to sunlight. In Australia, the optimal orientation is north-facing, as this maximizes the amount of sunlight throughout the year. The optimal tilt angle depends on your latitude and the season but generally ranges from 15 to 35 degrees.

4. Durability

The durability of a solar panel refers to how well it withstands wear and tear from weather and other factors. Solar panels are designed to last for 25 years or more, but their performance may degrade over time due to factors such as dust, dirt, moisture, and corrosion. Therefore, you should look for panels that have a high-quality frame, glass, and backing material, as well as a good warranty and after-sales service. You should also check the certifications and ratings of the panels, such as IP (Ingress Protection), which indicates how resistant they are to dust and water ingress; IEC (International Electrotechnical Commission), which indicates how well they meet international standards for safety and performance; and Clean Energy Council (CEC), which indicates how well they meet Australian standards for quality and reliability.

5. Aesthetics

The aesthetics of a solar panel refer to how it looks on your roof or property. This may not be a major factor for some people, but it may be important for others who want their panels to blend in with their surroundings or match their architectural style. Solar panels come in different colors, shapes, and sizes, so you can choose one that suits your preference and budget. Some examples are black or blue panels, which have a sleek and modern look; thin-film panels, which have a flexible and lightweight design; and integrated panels, which are built into roofing materials such as tiles or shingles.

Tips to Select the Best Solar Panel in Perth – Summary

Choosing the best solar panel for your home or business can be a daunting task, but with these factors in mind, you can make an informed decision that will benefit you for years to come.

Author Bio

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