&gt;<i>It&#x27;s not that simple. Solar is only really practical if it fits into the grid system, otherwise there&#x27;s no real point. The energy it gives you goes up and down, and not in sync with your own household needs.</i><p>As long as it is always <i>above</i> your household needs it would still be OK, but that&#x27;s not the case, is it?