If yes, then the first thing you need to know is that 5kW solar system is one of the most popular solar panel sizes in Australia, thanks to the blend of high energy production and greater payback period they deliver. One of the frequently asked questions when getting a 5kW solar PV (photovoltaic) system is how much power will a 5kW solar produce or what is the efficiency of solar panels. Solar panel efficiency simply refers to the portion of energy present in the form of sunlight that gets converted via solar PV system into electricity. If you are willing to invest in 5kW solar panels then you must know how much power does it produces. Instead, assuming an unshaded south facing roof, a 5kW solar power will generate between 14.5 and 23 kWh per day (average over the year) depending on the area you live in or the location in which the panel is installed. Thus, before installing a solar panel you need to consider the following: Direction and the angle of the roof The positioning plays a vital role for a successful solar installation in Australia.

Solar panels are generally required maintenance as it can help in increasing the output of the panels. We suggest you check the panels because dirty panels cannot absorb the energy and may decrease the output which results in low performance. The main source of dust is construction material, bird droppings etc which can be removed by using warm water, detergent or a dry cloth(soft cloth is recommended). It is recommended to have a look for any loose wiring connections and garbage that has fallen on the panels during the cleaning process. Try to inspect any water damage to fuses and signs of corrosion. There are some other hazards to your solar panels which include birds making their nests underneath the panels or squirrels may chew through wires.