My budget is $200, I don't want to cut any corners, and it needs to be able to meet the needs of my 9 person family in our 5000 square foot home without requiring us to change our lifestyle or consumptions habits. Also, I already bought a Renogy 200W solar kit, will I need to buy another kit or is that enough volts for my family?Oh cool can you tell me the absolute best one on the market for all situations with no regard for or knowing any of the details of my install?