Every homeowner considering adopting the use of solar energy needs to learn about the basics. It is not as complicated as some think. Knowledge about certain details will help you have the confidence to ask the necessary questions when the time comes for you to select an installer.
Components of solar power systems
There is no need to be concerned with the technical aspects of each part composing a solar power system. Learning about the basics of each component will help you select certain specifications and brands that will suit your budget.
- Solar panels. Solar panels are categorised as either polycrystalline or monocrystalline. The advantage of living in Australia is that regardless of whether you choose a mono or polycrystalline panel, it is guaranteed to perform well because of the abundant sunlight. What’s most important about choosing a solar panel is a brand that will last at least 25 years.
When it comes to choosing a brand, it depends on the price range you are comfortable with. Just like choosing a car, there are budget models and premium models in solar panels too. Some examples of brands that are at the top end are LG and Sunpower. On the other hand, mid-range cells come from brands such as Suntech, Flex, and Trina Solar.
- The inverter. The next item you need to consider when buying a solar system is the inverter. It is primarily responsible for converting the DC energy collected by the solar panels into AC energy that is compatible for use in your home. You can have either a string inverter, one connected to each solar system, or a micro-inverter where one is installed per solar panel.
In general, micro-inverters are better because they optimise each solar panel which also means that more energy is produced. However, micro-inverters add more to the price of the entire solar system.
- The mounting. The last component of a solar system is the mounting. It is basically what’s responsible for attaching and securing the solar panels on your roof. Like solar panels, there are a number of brands to choose from. The price range difference if you install a budget mounting versus premium mounting is approximately $100 for every kilowatt of solar panel installed. Examples of affordable solar mounting are Clenergy and Rasol. At the premium end are Radiant, Sunlock, and Schletter.
With your knowledge about the basics, you can make an informed decision on how much you are willing to invest in your solar power system. You have the advantage of choosing from a number of solar installers, hence, you can certainly shop around and settle with a choice that best fits your needs and specifications. You can also check solar quotes offered by different installers so that you can find the optimal package for your home.
Moving towards adopting solar power for use at home has many Australians realising the many benefits of cleaner and greener energy. Every household should consider the savings it will bring over years of use compared with depending on the grid for power in the home.