Oops I almost forgot probably the single most important thing this build needs: a UPS! No not the brown truck, though I'll probably be seeing a few of those; a short term battery backup in the event of a power failure! I hope to have a longer term solution later, but I have plans that involve a pure sine inverter and 12 volts worth of golf cart batteries (and a battery charger.) I'll still need the UPS for an uninterrupted exchange of power