SunGold 3kW Off-Grid Solar Kit

Sungold Power Solar Kit 3000W 24V Inverter 120V output Lithium Battery 800 Watt Solar Panel

Every off-grid system is a trade between what you can run and what you want to spend. This is the floor: the smallest kit we sell that's still a real system rather than a big battery with outlets, built for a hunting cabin, a shed, a van build, or keeping the fridge alive through an outage. 5.12kWh of self-heating LiFePO4 behind a 3,000W all-in-one inverter runs a refrigerator for 28 hours with no sun at all.

This kit supplies 120V AC and does not provide 240V output. The inverter is rated for 3,000W continuous output with 6,000VA peak capacity. Available system output also depends on battery discharge limits and installation requirements. The 5.12kWh battery bank provides storage for essential loads, with runtime depending on appliance consumption. For 240V equipment, choose a suitable split-phase system.

Which setup are you?

Three common load profiles, with how long this kit carries each one from a full battery and no sun. This is a cabin, shed and backup kit. It isn't sized to run a house, and being honest about that up front saves everyone a return.

Setup

Continuous draw

Runs for

Minimal. LED lighting, Starlink or router, phone and laptop charging.

~200W

~21 hours

Essential. All of the above plus a refrigerator and a TV.

~500W

~8 hours

Working. All of the above plus power tools in bursts, or a microwave.

~1,200W

~3 hours

What this kit can power

The 800W array produces roughly 3 to 4kWh per day at 4 to 5 peak sun hours. Read that against the 4.3kWh the battery delivers, because the relationship between those two numbers is the whole character of this kit: the panels replace a little less than a full bank per day. It sustains a load of roughly 150W around the clock indefinitely, or heavier use with recovery time in between. It's a refrigerator, lights and devices system.

Estimated runtimes below are from a full charge with no solar input, based on 4.3kWh delivered to AC loads . Real numbers depend on your specific appliances and how many run at once.

Load

Draw

Runtime on battery alone

Chest freezer