Water Heater Savings Calculator
Enter your water heater size and temperature settings to see how much Elewatt saves by heating during the cheapest hours instead of the most expensive ones.
Energy Β· Time
11.6 kWh Β· ~6 h
Nord Pool avg (Mar 2025βMar 2026) + Grid 5 - Dynamic Β· c/kWh incl. VAT
With Elewatt
10.5 c/kWh incl. VAT
β¬1.22
Without Elewatt
22.4 c/kWh incl. VAT
β¬2.60
Your savings
Per day
β¬1.38
Per month
β¬41.48
Per year
β¬504.63
Yearly avg Nord Pool prices, Estonia. Assumes 1 cycle/day, 2 kW heater. Grid fees: Elektrilevi. All prices incl. VAT.
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.
Frequently Asked Questions
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