Take full control of your electricity
Create a free account and unlock all Elewatt features — from real-time price tracking to automated smart home control.
Build Smart Price Filters
Define when electricity is cheap enough to act. Set price thresholds or duration windows — Elewatt highlights the cheapest hours and uses your filters to drive automations and notifications.
Create FiltersSee Your Savings
Elewatt shows what every device actually saved. It takes the energy the device measured and compares what you paid with the day's average and peak prices – per device, per day and per month. No estimates: if a device doesn't report its consumption, we tell you instead of guessing.
View savingsAutomate Shelly Devices
Connect your Shelly smart relays and let Elewatt push daily schedules directly to them. Devices turn on automatically during the cheapest hours — no manual intervention needed.
Connect ShellyConnect Daikin Heat Pumps
Pair your Daikin heat pump via the Onecta cloud and let Elewatt schedule heating, cooling and hot water to run during the cheapest electricity hours — no extra hardware required.
Connect DaikinSamsung SmartThings
Connect Samsung air conditioners and heat pumps, plus the SmartThings plugs in the same account. Set a mode and temperature for cheap hours and another for expensive ones, and Elewatt keeps the unit on target every 15 minutes.
Read the Samsung guideHome Assistant Integration
Bring any Home Assistant–controlled device under price-based scheduling. Switches, climate entities, heat pumps and AC units — all driven by tomorrow's spot prices.
Connect Home Assistantevcc price feed
Run the open-source evcc charging controller? Point its dynamic tariff at Elewatt and it charges your car on your real all-in price — spot, grid fee, taxes and VAT — instead of raw market prices.
Read the evcc guideTrack Your Electricity Bill
In Estonia, link your Elering meter via API and see your actual consumption alongside real-time prices. Elewatt calculates your monthly invoice and shows predicted costs before your bill arrives.
Connect EleringReady to get started?
It takes less than a minute. Take full control of your electricity consumption.