Short answer: choose capacity from your daily Wh (most campers land between 300 and 1,500 Wh), make sure continuous AC output covers your biggest device, and pair it with a panel inside the station's solar input limits.
| If you need… | Look for |
|---|---|
| Phones, lights, fan for a weekend | ~250–500 Wh station, 100 W folding panel |
| CPAP for 2–3 nights | ~500–1,000 Wh; run the CPAP on DC if possible (runtime calculator) |
| 12V fridge + laptop, van or car camping | ~1,000 Wh class (1 kWh comparison) + 200 W solar |
| Coffee maker, microwave, power tools | ≥1,800 W continuous output and 1,500+ Wh |
| RV AC | Usually a generator or a big installed battery bank instead (why) |
Safety: These are general estimates, not a design. Follow your equipment manufacturer's instructions and local electrical code, and consult a qualified electrician for anything connected to shore power, a house, or high-current batteries.
Add up daily Wh and add about 20% headroom. Most weekend campers do fine with 300–500 Wh; van and car campers running a fridge typically want ~1,000 Wh plus solar.
A 'solar generator' is usually a power station sold bundled with solar panels.
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