This is why new solutions like GRID-TIED solar arrays are more profitable and easier to maintain. Just freakin plug the inverter into your normal circuit and you are good to go. I feel that solar setups using batteries are not profitable and are for those doomsday preppers who expect the whole world to explode.
Solar can be profitable, if you know what you are doing.
Well my reply was for off-grid, grid tied totally eliminates the battery if done correctly, many power providers offer the service however most want to buy your electricity for much less than what they sell to you, they are such trolls hehe