The key difference: switchover speed
A router or NVR can restart if there's even a 20ms power interruption. A UPS switches in 0–4ms — fast enough that equipment never detects the cut. A power station can take 20–200ms, which may restart sensitive devices.
Full comparison
| Feature | UPS / Battery backup | Portable power station |
|---|---|---|
| Switchover speed | Instant (0–4ms) | Small delay (20–200ms) |
| Typical capacity | 50–200 Wh | 200–5,000 Wh |
| Price | €40–200 | €150–2,000 |
| Portable | Low (fixed unit) | High (carry handle) |
| Solar chargeable | ❌ No | ✅ Yes |
| Best for | Router, PC, cameras | Whole home, farm, camping |
When to choose each
You only need to protect router, cameras and PC during brief cuts. The most affordable solution (€40–150) with instant switchover — no equipment ever restarts.
You want hours of autonomy for the whole home, need portability for farm or camping, or want to charge with solar panels.
The ideal combination
For maximum protection, use both: UPS instantly protects sensitive equipment (router, NVR, PC) while the power station powers the rest. The UPS acts in the first milliseconds; the station sustains supply for hours.
Final verdict
🏆 Final verdict
UPS
APC Back-UPS 700VA (~€70). Instant protection, no setup, no monthly cost. Simplest solution.
Power station
EcoFlow DELTA 2 or BLUETTI AC180. Real capacity for whole home, portable and solar-chargeable.
Tightest budget
UPS 700VA (~€70) covers 80% of needs for 10% of the cost of a large station.
Perfect combo
UPS (€70) for instant router and PC switchover + 500 Wh station (€250) for extended autonomy.