Buying A solar system can be a confusing and painful task that often leads to a bad decision in purchasing an underrated system that doesn't support your needs and can leave may owners asking the age old question of why did I bother. There are many things you need to consider before you purchase or design your system.
The first being what is my power usage in my home.
Do I use the TV power sucking devices allot...if so you will need a larger system. Hence a larger inverter to cope with this.
The second question you need to ask yourself is do I build it myself or do I invest in knowledge of how to build this system as im guessing where not all electrician