Solar panels are made up of photovoltaic cells that convert sunlight into direct current (DC) electricity. This electricity is then converted into alternating current (AC) electricity through an inverter, which can be used to power homes or businesses.
The number of solar panels you need for your home depends on a number of factors, including your energy usage, roof size and orientation, and the efficiency of the solar panels you choose. A solar installer can help you determine the right number of panels for your specific needs.
The cost of solar panels can vary widely depending on factors such as the brand, quality, and size of the panels, as well as installation costs and any applicable government incentives. Generally speaking, a typical home solar panel system can cost between $10,000 and $20,000 before incentives.
Most solar panels come with a warranty of 25 years, but they can last much longer with proper maintenance and care. In fact, some solar panels have been known to continue producing electricity for more than 40 years.
The amount of energy solar panels can generate depends on a number of factors, including the size and efficiency of the panels, the amount of sunlight they receive, and the time of year. In Canberra, a typical solar panel system can generate between 3 and 5 kilowatts of energy per day, depending on the season and weather conditions.