Logo
How Do Solar Panels Work?

How Do Solar Panels Work?

Introduction

It's no secret why nearly 800,000 Queensland homes are taking advantage of the savings on offer with solar. Known as the Sunshine State, Queensland has the highest rate of household rooftop solar installations in Australia according to the Department of Energy & Public Works.


With year-round sunshine and generous rebates available, there's never been a better time to invest in solar. In this blog, we'll explore how solar panels work and the benefits of installing them for your Gold Coast home.


How Do Solar Panels Work?

Solar panels work by converting sunlight into electricity. This process begins when photons from the sun hit the solar cells in the panels, creating an electric field.


The energy generated is in the form of direct current (DC) electricity, which is then converted into alternating current (AC) electricity by a solar inverter, making it usable for home appliances and the grid.


What Are Solar Panels Made Of?

Solar panels are primarily made of photovoltaic cells, usually silicon-based, which are responsible for converting sunlight into electricity.

These cells are protected by a durable glass casing and are framed by metal, ensuring longevity and efficiency.


Different Solar Panel Components

A solar system is composed of various components, each playing a vital role in its functionality:


  • Photovoltaic Cells: These are the primary components that convert sunlight into electricity. They are the heart of the solar panel.


  • Frame: Typically made of durable materials like aluminium, the frame provides structural support to the solar panel.


  • Wiring: This includes all the electrical connections within the panel and to external systems. The wiring is crucial for transporting the generated electricity.


  • Inverter: A key component that converts DC electricity produced by the panels into AC electricity. This conversion is essential for the electricity to be usable in homes and for feeding into the electrical grid.
Solar panels installed on a roof in Burleigh Waters

How Do Solar Panels Generate Electricity?

Solar panels generate electricity through the photovoltaic effect. When sunlight hits the solar cells, it excites electrons, creating an electrical current. This current is harnessed and transformed into usable power.


How Do Solar Inverters Work?

Solar inverters transform DC electricity produced by solar panels into AC electricity. They ensure that the electricity generated is compatible with the electrical grid and home appliances.


Modern inverters also provide data monitoring and are integral to the efficient functioning of a solar power system.


How Long Do Solar Panels Last?

Solar is a long-term investment, with panels typically lasting 25-30 years.


While their efficiency may decrease slightly over time, they continue to be a reliable source of clean energy for decades, significantly reducing your energy bills and carbon footprint.


Can Anyone Install Solar Panels?

Installing solar panels requires professional expertise to ensure safety and efficiency. It's important to consult with certified solar energy technologies experts who can assess your home's suitability, including factors like roof condition and orientation.


Do Solar Panels Work in the Shade or at Night?

Solar panels need sunlight to generate electricity, so their efficiency decreases in the shade or at night. However, solar batteries can store solar energy during sunny periods, providing power during cloudy days or nighttime.


Why Should I Get Solar Panels?

Deciding to install solar panels is a significant step towards a more sustainable and cost-effective energy solution.

Here are some compelling reasons why solar panels are a wise choice:


  • Reduction in Energy Bills: One of the most immediate benefits of solar panels is the significant reduction in energy bills. By generating your own electricity, you rely less on the grid, leading to lower monthly energy costs.


  • Environmentally Friendly: Solar energy is a clean, renewable energy source. It reduces your carbon footprint by not emitting greenhouse gases, unlike traditional energy sources that rely on fossil fuels.


  • Energy Independence: Solar panels provide a degree of independence from traditional energy sources. This independence can be especially valuable in areas with high electricity prices or unreliable grid infrastructure.


  • Increase in Property Value: Homes equipped with solar panel systems often see an increase in property value. Solar panels are viewed as upgrades, much like a renovated kitchen or a finished basement.


  • Low Maintenance Costs: Solar panels require minimal maintenance. Once installed, they can last for decades with only occasional cleaning and inspections.


  • Support from Government Incentives: Many governments offer incentives for solar panel installation, such as tax credits, rebates and feed-in tariffs for excess electricity generated.


Conclusion

Embracing solar power is a step towards a sustainable future.


It not only helps in reducing energy costs but also contributes to a cleaner environment by decreasing reliance on fossil fuels. As solar technology continues to advance, it promises to play an even greater role in our energy landscape.


If you're looking for a qualified solar electrician on the Gold Coast to install a solar power system for your home or business, get in touch with JL Electrical Solutions today. We also provide repairs, maintenance and solar panel cleaning.


Written By Josh Lys

Since 2015, Josh has helped Gold Coast locals with their residential, commercial and industrial electrical needs. From installing power points to cleaning air conditioners and helping customers harness the benefits of solar, Josh has extensive experience installing, repairing and maintaining even the most complex electrical systems and is fully licensed and insured.

Several solar panels on a green roof with trees in the background
May 21, 2024
Winter can pose challenges for solar panel efficiency, but with a few minor adjustments, you can still get the most of your solar energy system.
A row of solar panels sitting on top of a tiled roof.
May 7, 2024
Thanks to the abundance of sunshine in Queensland, solar panels are a great investment that will provide a financial return for approximately 25 years.
Share by: