Spot-price electricity watch
Plan your electric day.
HattiWatt shows the current electricity price at a glance, helping everyday decisions feel simple.
Partners
Choose a smarter electricity contract.
Click through to a partner website and complete the contract directly with them.
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Aalto energia
From 0.41 c/kWh
Monthly fee 2.65 €/mo
Toistaiseksi voimassa oleva pörssisähkösopimus
Spot price
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Cheap Energy
From 0.44 c/kWh
Monthly fee 0 €/mo
Toistaiseksi voimassa oleva pörssisähkösopimus
Spot price
Fixed price
Monthly average
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Fortum
From 0.59 c/kWh
Monthly fee 5.99 €/mo
Toistaiseksi voimassa oleva pörssisähkösopimus
Spot price
Consumption impact
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Greenely
From 0.49 c/kWh
Monthly fee 5.99 €/mo
Toistaiseksi voimassa oleva pörssisähkösopimus
Spot price
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Hehku
From 0.47 c/kWh
Monthly fee 2.9 €/mo
Toistaiseksi voimassa oleva pörssisähkösopimus
Spot price
Fixed price
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Nordic Green Energy
From 0.48 c/kWh
Monthly fee 0 €/mo
Aina 100 % ilmastoystävällistä sähköä.
Spot price
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Oomi
From 6.19 c/kWh
Monthly fee 2.95 €/mo
Kulutusvaikutteinen määräaikainen sopimus
Consumption impact
Fixed price
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Vattenfall
From 0.5 c/kWh
Monthly fee 0 €/mo
Toistaiseksi voimassa oleva pörssisähkösopimus
Spot price
Fixed price
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Vihreä Älyenergia
From 0.43 c/kWh
Monthly fee 2.48 €/mo
Toistaiseksi voimassa oleva pörssisähkösopimus, 100% tuulienergiaa
Spot price
Fixed price
What is HattiWatt?
Electricity prices without the clutter.
The app makes tracking electricity prices efficient and easy. Price data is fetched from the Nord Pool electricity exchange.
No need to worry about settings
Defaults, widgets, traffic lights, and price alerts give you the real-time information you need.
Everything you need at a glance
See the essentials in clear, easy-to-read widgets.
Plan your electric day easily
The app helps you decide how to use electricity over the next few hours. It also includes 15-minute prices.
Widgets
Add different widgets to all your screens, including the iPhone lock screen.
Electricity system status
The Production page lets you follow the status of the electricity system.
Partners
The Partners page lets you explore electricity contract options from our partners.
Blog
Current notes on electricity prices.
Cold winter and high prices - which electricity contract makes sense?
A look at how cold, calm periods affect the electricity market and why contract type matters.
A happy and energetic new year to HattiWatt users!
Updates on HattiWatt development, 15-minute prices, the Production page, and new widgets.
HattiWatt and a new version update
HattiWatt has evolved with clearer views, production data, and continued ease of use.
Tips: how to add HattiWatt widgets to your screens
A short guide for adding HattiWatt widgets on iPhone and iPad.