Firstly, its important to be aware that if your desire is to power your entire home with solar energy, you will need a lot more than one or two solar panels. Although technology is advancing in this regard, you will still require a large solar paneling system which will cost a lot to install and maintain and you will need the space to put it. Much of the time, solar panels are installed on a roof but, this could create a challenge when roof repairs are needed.
Perhaps one of the most obvious statements is that to be effective as a reliable energy source, solar power needs a constant supply of sunlight. A lot of factors can hinder this such as degrees of latitude, clouds and the setting of the sun every day.
If you are very environmentally conscious, its important to be aware that there are materials used in solar panels and the batteries they require which are known to be damaging to the environment. Also, with time, solar paneling will start to deteriorate and need maintenance.
As we can see, solar paneling has numerous advantages but its important to go into the process of installing them with full knowledge of the disadvantages as well.