Off-Grid Power Solutions: Live Anywhere with Solar + Storage
"Off-grid" sounds radical; it's really just a battery bank and solar panels sized to your daily energy draw. Whether it's a cabin, an RV, or a remote workshop, the math is the same. Here's how to build it without overspending.
1. The three parts
- Storage—your power station (the battery).
- Solar—panels that refill it (see our solar panel guide).
- Expansion—extra batteries for multi-day autonomy.
2. Size to a daily budget
| Setup | Daily need | Suggested bank |
|---|---|---|
| Tiny cabin (lights, phone, laptop) | ~800Wh | DELTA 3 + 1 panel |
| RV (fridge, fan, devices) | ~2,000Wh | DELTA 3 Max + 400W solar |
| Full cabin (fridge, well pump, appliances) | ~6,000Wh+ | DELTA Pro 3 + extra batteries |
3. Solar input math
Recharge hours ≈ Station Wh ÷ (panel watts × 0.8 × sun-hours). A 2,048Wh DELTA 3 Max on a 400W panel in 5 sun-hours refills in ~1.3 days—add a second panel to go same-day.
4. Plan for the worst day
Clouds happen. Size storage for 2–3 days of autonomy, not just one sunny day. That's where expansion batteries pay off.
5. FAQ
Can I run a well pump off-grid?
Yes, if the station's surge rating covers the pump's startup spike. The DELTA Pro 3 handles most 1/2 HP pumps.
Do panels work through a window?
No—glass blocks most IR. Panels must be outside, angled to the sun.
Why buy from Livvoltpower?
We're an authorized EcoFlow dealer. Every unit ships with the full manufacturer warranty, a 5-year battery warranty, and US-based support—plus bundle pricing you won't find on marketplaces.
Shop Power Stations →Livvoltpower is an authorized EcoFlow dealer. Specs reflect manufacturer data; pricing and availability subject to change.