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Savings Calculator

Electricity Savings Calculator

See how much money you save by running your devices during cheap electricity hours instead of expensive peak hours.

Savings Calculator

Estimate how much you could save by running your device during the cheapest hours.

Device power2.0 kW
0.1 kW22 kW
Hours per day6 h/day
1 h24 h
Days per year365 days
30 days365 days

Nord Pool EE + Elektrilevi grid + VAT · c/kWh (yearly avg)

0:00 · 14.0c
1:00 · 13.9c
2:00 · 13.0c
3:00 · 12.6c
4:00 · 12.5c
5:00 · 13.1c
6:00 · 16.1c
7:00 · 22.2c
8:00 · 24.5c
9:00 · 26.3c
10:00 · 24.0c
11:00 · 22.5c
12:00 · 18.3c
13:00 · 18.2c
14:00 · 18.2c
15:00 · 18.6c
16:00 · 23.0c
17:00 · 24.6c
18:00 · 27.2c
19:00 · 29.2c
20:00 · 26.3c
21:00 · 24.6c
22:00 · 18.6c
23:00 · 16.2c
Cheapest 6hMost expensive 6h

Daily usage

12.0 kWh/day

Annual usage

4380 kWh/year

Without Elewatt

26.4 c/kWh avg

1155 €

per year

With Elewatt

13.2 c/kWh avg

577 €

per year

Your savings

Monthly

48 €

Yearly

578 €

Shelly Plug S Gen3 (25 €) pays back in
0.5 months

Based on Nord Pool EE spot prices 01.03.2025–01.03.2026 + Elektrilevi VÕ grid fee + excise tax + 24% VAT. "Without Elewatt" assumes running during the most expensive hours. Actual savings vary by country, grid, and season.

Start saving on your electricity bill

Create a free Elewatt account to set up smart schedules for your devices, track your consumption, and see personalized savings based on your actual electricity data.

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Frequently Asked Questions

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