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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.

Reedik Lindau
Reedik Lindau

·

Savings Calculator

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

List only devices that can wait for cheaper hours. Click a row to see its hours on the chart.

Days per year365 days
30 days365 days

Spot price + grid fees + taxes, Estonia · c/kWh (12-month 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 3hMost expensive 3h

Daily usage

46.2 kWh/day

Annual usage

16863 kWh/year

Without Elewatt

27.1 c/kWh avg

4574 €

per year

With Elewatt

12.9 c/kWh avg

2172 €

per year

Your savings

Monthly

200 €

Yearly

2402 €

Shelly hardware (94 €) pays back in
0.5 months

Estonia: spot prices over the last 12 months + grid fees (Elektrilevi) + taxes and VAT. "Without Elewatt" assumes running during the most expensive hours. Actual savings vary by grid package 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.

Create Free AccountFeatures

Frequently Asked Questions

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