Mölndal Energi review

Updated October 12, 2026 · TariffCue Editorial Team

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Our verdict

Mölndal Energi supplies electricity and district heating around Mölndal and lets you track use through its Watter app. You choose electricity made without fossil origins, including fully renewable or solar options, and you manage agreements with variable settlement and no lock in period.

Key facts

Best for
Households in Mölndal tracking electricity use by app
Markets
SE
Official website
molndalenergi.se

Pros and cons

Pros

  • Electricity generated without fossil fuels, with renewable and solar choices available
  • Watter app gives insight into home use, forecasts and alerts you set
  • Network heat supplied in Mölndal, Kållered and Lindome from biofuel
  • Variable monthly or quarterly settlement with an open ended term

Cons

  • Focused on Mölndal area, so households elsewhere get less relevance
  • Heating offer covers three named localities rather than wider region
  • Electricity range centres on variable settlement rather than many contract types

Ready to try Mölndal Energi?

Scored 8.0 / 10 by TariffCue.

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Who it suits

  • Households settling in Mölndal needing grid connection and heat
  • Homes wanting app insight and renewable or solar electricity
  • Residents using local heat in Kållered or Lindome

Who should look elsewhere

  • Households outside the local electricity and heating area

Core features

You sign an electricity agreement with variable monthly or quarterly settlement and you stay without a fixed commitment. You choose electricity that avoids fossil fuels, either fully renewable or solar, and you switch option when you wish. You follow your home use in the Watter app, which shows how you use energy, how your month looks ahead and whether use moves beyond alerts you set. You can also order local heat for Mölndal, Kållered and Lindome, produced at a combined heat and power plant from biofuel. You reach personal service by telephone when you need help.

Our full take

Mölndal Energi offers fossil-free electricity contracts and an app to follow electricity use, in Mölndal, Sweden.

How Mölndal Energi compares

Frequently asked questions

What does Mölndal Energi supply?+

Mölndal Energi supplies electricity with variable monthly or quarterly settlement and network heat for local homes. You choose electricity produced without fossil sources, including fully renewable or solar options, and you continue with an open ended term. You also get grid connection in Mölndal when you move and report your address.

Where does Mölndal Energi operate?+

Mölndal Energi operates in Sweden with a clear focus on Mölndal for electricity grid services. You can order local heat in Mölndal, Kållered and Lindome, where heat comes from a plant using biofuel. You manage electricity agreements for area three, including quarterly settlement when you have daily metering.

How do you become a customer?+

You become a customer by choosing an agreement and signing up in one flow. You state your annual use and your area so settlement matches your metering. You then follow your agreement and your use in the Watter app after registration.

How does the Watter app help you?+

Watter helps you track electricity use in your home through clear overviews. You see how you use energy, how your month is expected to develop and how you stand against similar households. You set alerts for deviations and you get answers through chat support.

Sources

Compiled from 1 source page, checked October 17, 2026. We did not open an account.

Not confirmed yet: Tariff types, Fixed terms, Fuels.

Mölndal Energi

Households in Mölndal tracking electricity use by app

8.0/10Visit

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