Sorein G4800 Modular Power Station
$2,549
- 4,800Wh | 3,300W
- TT-30 30A shore-power outlet
- Expandable to 9.6kWh
Cabin + solar
Cabin Solar Power Setup for a Short Off-Grid Stay
A temporary off-grid setup for a rented cabin, hunting lodge or remote weekend workspace: G4800 for 4.8kWh, plus a 400W panel to refill by day.
What it runs
A cabin weekend is a short list of loads, and almost all of them are small:
- LED lighting — 5–10W per fixture, about 100Wh for an evening
- Laptop and router — 60–80W, about 500Wh for a working day
- Mini fridge — 40–60W cycling, 600–900Wh a day
- Phones, camera, speaker — 60Wh a day
- Pressure water pump — 800W for a few minutes at a time
Heating and hot water stay on propane. A 1,500W space heater would flatten the battery in under three hours and is not what this setup is for.
Sorein setup for a cabin
A cabin with a shore-power inlet can be plugged into the TT-30 outlet as if the station were the grid. The solar input takes up to 1,000W, so a second panel is the only upgrade worth considering.
How long it lasts
| Daily cabin load | Draw per day | G4800 · 4,800Wh | With 400W solar |
|---|---|---|---|
| Lights, phones, router | 400Wh | About 10 days | Fully covered |
| Add a laptop workday | 900Wh | About 4.5 days | Covered on a clear day |
| Add a mini fridge | 1.5kWh | About 2.7 days | Covered in summer, short in winter |
Solar, honestly
A 400W panel does not deliver 400W. Expect 1.4–2.2kWh across a clear day with the panel angled at the sun, and 0.5–1.0kWh under cloud, in winter, or with the panel lying flat.
That difference decides how you use the setup: if the cabin is a summer weekend and the panel gets six hours of sun, the station refills while you are out walking. If it is a November hunting trip under trees, treat solar as a top-up and charge the station from the wall before you drive out — 1,800W of AC input fills the G4800 in about 3.2 hours.
FAQ
How much power does a cabin weekend actually need?
About 1.2kWh a day for lights, phones, a laptop, a router and a small fridge — well inside the 4,080Wh the G4800 delivers at 85% depth of discharge. That is roughly three days without any sun at all.
Is a 400W panel enough to keep the battery up?
On a clear day it returns about 1.4–2.2kWh, which covers a 1.2kWh daily draw with margin. In winter, under trees or with the panel flat on a roof, expect half that — plan on shore charging before you leave.
Can it run a water pump or a well pump?
A shallow 800W pressure pump, yes — the G4800's 3,300W channel and 6,500W peak start it without trouble. A deep-well pump at 1.5kW or more draws too much for too long to be a sensible battery load.
Do I need an electrician to set this up?
No for a standalone setup: panel to the station, appliances into the station's outlets. If you want the station wired into a cabin's distribution panel, that work belongs to a licensed electrician, and the transfer behaviour has to be checked on site.