This system is so easy to setup and power whatever you need it to. It can power up any appliance that a normal gas generator has trouble with. It's basically silent and makes no noise which is great if you're worried about neighbors or even anyone right in the house. It has many different sources it can be charged up from, so keeping it fully charged is simple and quick. The best thing, is that you can add extra battery units to it to power just about any building or any amount of appliances, heating, and air conditioning.
I hesitated buying this at first, but with all the storms and blackouts I have, I really could not do without it. It's a terrible feeing when your power is out and you're limited to using candles. lanterns and flashlights to move around in the dark.
I use it now without the solar panels since it's so easy to keep at full power, I will use the solar panels to charge it when there is an extended loss of power in an extreme emergency when it's unknown if normal power will ever come back on.
I've been a Prepper since the 1980's, I have so many things stockpiled, but not having enough power backup to do what you need to do, or for living comfortably and safely without power is just dumb.
Also, everything was shipped quickly to me in a couple of days and with great care. This system can easily be setup and ready in a few hours or shorter, depending on how you want it.