Off-Grid and On the Move: Inside This Solar-Charged Power Rack

When the power goes out — or when there’s no power to begin with — the job isn’t “own a generator.” The job is having power show up quietly, cleanly, and exactly where you need it, whether that’s a job site with no hookup or a kitchen counter during an outage.

This mobile power unit is built for that job. An extruded aluminum frame rides on a standard hand truck, so it moves like a piece of equipment instead of a fixed installation.

Power is stored in a BigBattery Husky 2, a rugged 48V DC LiFePO4 battery with 5.12kWh of capacity — built to take the knocks of mobile use, not just sit in a closet.

Turning that stored power into usable AC is the EG4 6000XP inverter, capable of two legs of 120V AC in a split-phase setup. It also accepts a generator input, so it can charge the battery or pass power through directly when needed. Above the inverter, a panel houses the AC input and output connections.

It won’t run indefinitely the way a fuel generator will. But it’s quiet, it delivers clean power, and it doesn’t ask you to store gasoline or listen to an engine to get it.

The last piece of the job is the one people forget until they need it: cords and adapters. That’s where the Systainer³ M 237 comes in, mounted below in the rack. When the power’s out and you need to get something running, you’re not digging through a bin for the right adapter — it’s stored right where the unit lives, ready to go with it.

When it’s not on the move, the whole system charges from a solar array — so it’s ready before you ever need it.

Compact storage for power distribution on site and around the home.

One system. For everything. For everyone. Systainer USA.

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