With Earth4Energy, you need to realise this is for domestic use, and because you are making your own energy, you have to be aware that the performance will not be on par with commercially made solar panels.

As the saying goes - ‘what you pay is what you get’,  but with Earth4Energy, you are definitely getting your moneys worth.  But be aware of this tip of your investment-

1. You will be in for extras like parts and labour.  So budget in another $300 for parts and maybe an extra for $300 for labor.  The extra labor is for a qualified electrician - most likely you will need the service of a specialist to wire up the system.