Off-Grid Cabin

Solar, battery banks and generators for a hunting camp or cabin. Find out what size system keeps your lights, fridge and Starlink running, weekends or full time, and what to buy.

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Cabin Solar & Battery Sizer Calculator

List what you run at camp and get the battery bank, solar panels, charge controller, inverter and generator that keep it going, for weekend trips or every day.

  • Battery bank and solar size
  • Weekend or every-day cabins
  • Charge controller and inverter
  • When you need a generator
Open the calculator
Example: a comfort camp (lights, 12 V fridge, pump, TV, Starlink Mini, inverter left on) used 2 days a week in late-fall sun, on 12 V lithium
200 W of solar panels
1,179 Whused a day
4,421 Whof lithium battery
20 AMPPT controller
Coming soon Generator Sizing Calculator The running and starting watts your cabin needs, and how long a tank of gas or propane lasts.

Guides

What Size Solar System Do You Need for an Off-Grid Cabin? How many panels and batteries a hunting camp or weekend cabin needs, with worked examples for basic and comfort camps. Read the guide Generator vs Solar for a Hunting Cabin (and Why Most Camps Use Both) Noise, fuel, big loads and winter sun compared, and how a generator and solar work together at camp. Read the guide Lithium vs AGM: Is a Lithium Battery Worth It? Usable power, weight, cost over time, cold weather and charging, and whether lithium pays off for your camp. Read the guide
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Shop Products

Every pick here comes from a popular, trusted brand that anglers, campers and hunters already count on. Not sure what size you need? Run the calculators above first, and they’ll point you to the best fit for your setup.

Browse the whole store →
Popular, trusted brands Sized with our calculators Compared side by side
5 picks Cabin battery banks Self-heating 12 V lithium, big 12 V banks and 24 V and 48 V batteries from LiTime, Renogy and Battle Born. Compare and shop → 5 picks Solar charge controllers MPPT controllers from Victron Energy, EPEVER and Renogy, from 30 to 60 A. Compare and shop → 4 picks Inverter-chargers 2,000 to 3,500 W inverter-chargers from Renogy and Victron Energy, including a 48 V all-in-one with solar. Compare and shop → 4 picks Inverter generators Quiet inverter generators from Honda, Westinghouse and Champion, including dual fuel models that run on propane. Compare and shop → 5 picks Portable solar panels Folding panels from Anker SOLIX, BLUETTI, EcoFlow, Jackery and Renogy for a small camp. Compare and shop → 4 picks Battery monitors Shunt monitors that show the real charge left, from Junctek, Renogy and Victron Energy. Compare and shop →

More categories

Boat & Trolling Motor Camping Power Hunting & Ice Fishing Batteries & Charging 12-Volt Wiring