Our top-rated off-grid solar power systems are 12 in-stock complete component kits with panels, inverter and batteries. Most are Sungold Power 48V kits in 5,000W, 6,500W and 8,000W sizes, with Rich Solar also included, from $800 up to $11,358. They suit cabins, shops and tiny homes that never connect to the grid. Size the inverter to your largest simultaneous load, then size the battery bank to the hours you need power without sun. Call or email us and we will help you choose.
Also see: Full Off Grid Solar Power Systems · Solar Power Kits
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ECO100 $100 off $1,500+
In stock · ships in 1-4 days
ECO100 $100 off $1,500+
In stock · ships in 1-4 days
ECO100 $100 off $1,500+
In stock · ships in 1-4 days
ECO100 $100 off $1,500+
In stock · ships in 1-4 days
ECO100 $100 off $1,500+
In stock · ships in 1-4 days
SAVE250 $250 off $4,000+
In stock · ships in 1-4 days
SAVE250 $250 off $4,000+
In stock · ships in 1-4 days
SAVE250 $250 off $4,000+
In stock · ships in 1-4 days
SAVE250 $250 off $4,000+
In stock · ships in 1-4 days
ECO100 $100 off $1,500+
In stock · ships in 1-4 days
ECO100 $100 off $1,500+
In stock · ships in 1-4 days
In stock · ships in 1-4 days
An off-grid system has to do the whole job itself: panels make power in the day, a battery bank stores it, and an inverter turns 48V DC into the 120V or 120/240V your appliances expect. Off grid solar power systems in this collection are sold as matched bundles, so the inverter charge rate, battery voltage and panel string voltage already fit each other. That matters for a cabin with no utility line, a homestead that wants to drop the utility, or a house that treats the grid as a backup rather than the main supply.
We recommend 98 systems here from Sungold Power, EG4, BigBattery, Bluetti and Anker. Prices start at $1,699 for a modular Bluetti Apex 300 station and run to $15,725 for a 16,000W Sungold Power system with 25.6kWh of storage and 32 panels.
Related guide: see the best off-grid solar kits with battery and inverter, compared by home size from weekend cabin to farm, with sizing math and price per kWh.
| Product | Key numbers | Best for | Price from |
|---|---|---|---|
| BigBattery HUSKY 2 5.12kWh + Victron MultiPlus-II 3,000W | 5.12kWh, 3,000VA inverter/charger, Cerbo GX | Vans, RVs and small cabins | $2,920 |
| Sungold Power SGM-5K5E | 5,000W, 5.12kWh, 6 x 200W panels, 120V | Weekend cabins, expandable later | $3,145 |
| Sungold Power SGR-6510E | 6,500W split-phase, 10.24kWh, 8 x 415W panels | Full-time cabin or shop with 240V loads | $5,510 |
| EG4 314Ah All-Weather + 6000XP | 16kWh nominal, 6,000W split-phase, IP67 battery | Homes adding their own panel array | $5,415 |
Can I start small and grow? Yes. The Sungold Power SGM kits are described as customizable with extra batteries and panels, the EG4 6000XP parallels with more units, and the Bluetti Apex 300 grows from 2,764.8Wh to 58kWh with add-on batteries.
Do I need an electrician? For a 48V system wired into a house panel, yes, and check local permit rules before ordering. A portable station such as the Anker SOLIX F3800 PLUS with 440W rigid panels plugs into appliances directly and needs no wiring work.
Is a portable power station enough for off-grid living? For a tiny cabin or seasonal use, a 6,000W F3800 PLUS with 3.84kWh works. For a house that cycles daily through winter, a 48V system with 10kWh or more and a fixed array is the better fit among off grid solar systems.
Every kit ships free to the mainland US from the brand partner warehouse, usually within a few business days, with 30-day returns. If you are between two sizes, call us and we will walk through your load list together.
