Solar Penrith
There are stories of consumers making bad decisions, like over-paining their system relative to market rates for purchasing a solar system when it is not a fit for their home or Power usage of choosing a low-quality installation company. Solar Penrith can be a good purchase but also wear hassle and financial drain if the system is not installed properly and does not get connected or generate the promised electricity. Choosing the right solar company in Penrith can be tricky.

You can make a judgment of the quality of workmanship of the installer by looking at their previous projects. When it comes to the solar industry, you may find yourself unfamiliar with the nuances of purchasing a photovoltage system for your house. Here you will explore important factors when choosing solar installers so you can go solar with confidence.

Quality Of The Solar Installer

With the introduction of a new industry, it is difficult to know what companies to trust. This is true for the industry as young as a residential solar system. The first thing to look for when evaluating a solar installer is whether or not they install solar systems exclusively. A lot of small construction companies have pivoted to solar without taking the time to become experts themselves.

They are more likely to sell cheap equipment and perform poorly installations. The second thing to look for is how long the company has been in this business. Not always true a company that has been in business for five years will generally be more experienced and have greater customer satisfaction than a company that has only been in business for one year. Lastly, online reviews are a powerful tool when vetting installation companies.

Quality Of Solar Equipment

When you receive a quote from an installer how do you know that the instrument he provides is of good quality? When evaluating the quality of a PV system you really look at two things: the module and the inverter. When an installer is choosing an inverter for your system they have the option between a string inverter, a string inverter with optimizers, or a microinverter. String Inverters with optimizers or micro-inverters perform superior to standard string inverters in most scenarios and a good indicator of high-quality equipment.

Types Of Modules Used

There are two types of models used in PV systems - monocrystalline and polycrystalline. Monocrystalline panels are made from one continuous crystal while Polycrystalline panels are made from multiple. The polycrystalline module is less efficient than mono modules due to lower space efficiency. Over the last few years, monocrystalline modules have overtaken poly modules as the industry standard. So if you are receiving a quote from a solar installer there is a better chance it includes a poly solar panel.

Solar Warranties

Most solar installers offer workmanship warranty in their quote. 5 to 10 years is the industry standard for most solar installers however some offer 20 to 25 years of workmanship warranties covering the lifetime of the system. They are generally looked at as extended warranties in the industry and add cost to the installation.

Over Installation Cost

When you are evaluating the overall installation cost of a quote you should look at the price per watt of the system and installation. This can be determined by dividing the gross cost by the total power rating of the system. It is important when calculating the price per watt to make sure that you are looking at the gross cost before incentives and not the net cost of the system so you can make an accurate comparison with other quotes and installation companies.


Going solar is an important investment in your home and you should have a strong, trusting relationship with the installer. The best installer will work with you to understand how Solar fits within the energy system of your home or business. Superior installers, our guides and advisors. Your installer should be a professional with the competence that you expect.