Power Calculator for a Charging Station

Select the devices you want to power during a blackout. Clicking a card adds the device, clicking again removes it.

For continuously running devices, the calculation is based on 6 hours of operation. For short-term appliances (for example, a microwave, hair dryer, or kettle), the calculator uses typical usage time, not the full 6 hours.

The calculation assumes that all selected devices may operate at the same time. In real use, the load is often lower, so the actual runtime of the station may be longer.
Wi-Fi Router Average consumption: 10 W Peak: 15 W Calculation: up to 6 hours
Smartphone Charger Average consumption: 15 W Peak: 25 W Calculation: ~2 hours
Monitor Average consumption: 30 W Peak: 80 W Calculation: up to 6 hours
Laptop Average consumption: 55 W Peak: 90 W Calculation: up to 6 hours
TV Average consumption: 80 W Peak: 150 W Calculation: ~4 hours
Boiler with Pump Average consumption: 80 W Peak: 200 W Calculation: up to 6 hours
Refrigerator Average consumption: 120 W Peak: 500 W Calculation: ~4 hours
Gaming PC Average consumption: 350 W Peak: 1000 W Calculation: ~4 hours
Blender Average consumption: 600 W Peak: 1000 W Calculation: ~9 minutes
Drill Average consumption: 800 W Peak: 1500 W Calculation: ~30 minutes
Multicooker Average consumption: 900 W Peak: 1200 W Calculation: ~1 hour
Microwave Average consumption: 1000 W Peak: 1500 W Calculation: ~12 minutes
Coffee Machine Average consumption: 1200 W Peak: 1500 W Calculation: ~15 minutes
Air Conditioner Average consumption: 1200 W Peak: 2000 W Calculation: ~3 hours
Electric Heater Average consumption: 1500 W Peak: 2000 W Calculation: ~2 hours
Hair Dryer Average consumption: 1600 W Peak: 2000 W Calculation: ~9 minutes
Vacuum Cleaner Average consumption: 1600 W Peak: 2200 W Calculation: ~30 minutes
Electric Kettle Average consumption: 1800 W Peak: 2000 W Calculation: ~9 minutes
Washing Machine Average consumption: 2000 W Peak: 3000 W Calculation: ~1 hour
Water Heater Average consumption: 2000 W Peak: 3000 W Calculation: ~1.5 hours

Selected Devices

No devices selected yet.

Calculation Result

Total average consumption: 0 W
Required peak power: 0 W
Recommended station power: 0 W
Required capacity: 0 Wh
Explanation: Select at least one device for calculation.

Which Sorein Stations Are Suitable for You

Suitable models will appear here after selecting devices.
Important: the calculation is approximate. For continuously running devices, a scenario of up to 6 hours is used, while for short-term appliances a typical usage time is applied. If you need a larger backup power reserve now, the system can be expanded with an additional battery Sorein Extra Lifepo4 2160W 109kWh.

How to choose a portable power station for home, apartment, or blackout

Choosing a power station starts with understanding how much power and capacity you need. The calculator above helps estimate total consumption, peak load, and find the best model for your usage scenario.

If you need a power station for blackout situations, it’s important to consider not only average consumption but also real usage conditions. For example, a laptop or router may run for hours, while a microwave or kettle works only minutes but requires high power.

Main factors when choosing a power station

  • Power (W) — determines which devices can run
  • Capacity (Wh) — defines how long it works
  • Peak power — important for appliances like fridges
  • Expandability — ability to add extra batteries

Power consumption table of common devices

Device Avg Power (W) Peak Power (W)
Wi-Fi Router 10 15
Laptop 50–60 90
Monitor 30 80
TV 80–120 150
Refrigerator 100–150 500+
Boiler with pump 70–100 200
Gaming PC 300–500 1000+
Microwave 1000 1500
Hair Dryer 1500–1800 2000
Electric Kettle 1800 2000
Vacuum Cleaner 1500–1800 2200
Water Heater 1500–2000 3000

FAQ — frequently asked questions

❓ What power station should I choose for an apartment?
Typically 1000–2000W is enough. For fridge or heating — choose more powerful models.

❓ Can a power station run a refrigerator?
Yes, but you must consider peak startup power and have a reserve.

❓ How long does a power station last?
Depends on capacity and load. Example: 2000Wh at 200W ≈ 8–10 hours.

❓ Can I connect multiple devices?
Yes, if total power does not exceed the station limit.

❓ Can I extend battery life?
Yes, with additional battery modules.