Availability of sunlight is one of the tips. One thing that you will have to do is to evaluate your home and understand the sunlight requirement of every space and the period it takes in a particular area. Apart from that, you should also consider window position about sunlight. You find that having done that, it will be straightforward for you to make a profitable and easier decision on the best solar panel for you. For example, it is advisable that you purchase a solar panel that is sensitive to the low-light intensity when you home receives less sunlight and also experience the poor climatic condition.
Not only that but it is also essential that you evaluate your energy requirements. Meaning that you should know the amount of energy that you and your family members can spend within a given period. To know your energy requirement, you will have to take all your monthly electricity bills and find their average amount of energy that you use in one month. This is important as it will make you buy the solar panel with a capacity to provide the same amount of energy that you need per month or exceeds it by a small margin. Which will save you from wasting money and time buying a solar panel that cannot serve you well.
Apart from that, you should also consider the size of the residential solar panel. One good thing with knowing the energy requirement in your home is that it will help you in purchasing a size of solar panel that you need to buy. The good news is that the size of the panel will help in lowering your initial purchase amount.
Besides, you should also know whether you will need off-grid or on-grid solar panel system. You should know that off-grid solar systems are the ones with battery backups and are mostly used when the minimal amount of power is needed. While the on-grid system is the ones that are connected to the primary power supply system in your home. Not only that but they also produce a lot of power which gives them the ability to balance between production and the home power requirements.
Last but not least, you should also know the number of solar panels that you need to buy. This will significantly depend with the home energy consumption and the number of watts that the solar panel is capable of producing. In this case, you will have to inquire with your dealer on the number of panels that will be enough for your home. Besides, you should also make sure that it can match the energy requirement of your home.