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Why Molnhem
Our advantages
A battery is potential,
We make it real
We make your home battery smarter. From intelligent control to real-time insights, so you save money, use more of your own electricity, and rely less on the grid. Just connect your battery—we handle the rest.
Your home battery - your way
Easier to understand
The app is made to be simple and clear. Most solar and battery system owners are 60+, so ease of use is essential.
Total transparency
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We give you full visibility into your battery's performance. And with our weekly reports, you'll always know how your battery is performing.
How do you get started?
Talk with us
We'll help you get started with connecting your inverter.
Connect your inverter
We connect your inverter to our system and make sure you are ready to go.
Download the app
Download the app to get the view of your battery and inverter.
What Molnhem does is controlling your Battery via the manufacturer's cloud
The battery then functions as a tool for your facility to adapt and shave peak hours so that you can avoid tariffs. With Sweden's updated electricity price model coming in 2027, which introduces dynamic pricing based on real-time demand and grid conditions, having intelligent battery management becomes even more crucial for minimizing your energy costs and maximizing your savings.
Molnhem: A Solution for the Evolving European Energy Landscape
Sweden is not the only country facing the challenges of dynamic electricity pricing—across the Nordic region and Europe, flexible tariffs are becoming the norm. What's needed is system/solution focused entirely on this problem. Molnhem delivers just that, providing intelligent battery management to help facilities adapt, optimize energy usage, and reduce costs regardless of where they operate.
Supported inverters & batteries
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Supported by Sungrow hybrid inverters and batteries.
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Supported by Sungrow inverters and batteries & all in one systems.
Supported by Solis hybrid inverters and compatible batteries.
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Supported by all Solinteg inverters and compatible batteries.
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Huawei inverters and batteries are currently supported (BETA).
More brands coming soon
We're adding support for more brands. Join our waitlist to be notified when your inverter is supported.
About Molnhem as a product
The Molnhem app
- Live battery %, charge/discharge and power flows
- Day-ahead prices and weather built in
- Simple controls: eco, savings, backup
Friendly support
- Easy to use, intuitive interface
- Answers and guides to help you with default settings changes and more
- Contact info for our support team in the app
FAQ: your inverter & battery
- Is my inverter supported? We support Sungrow, Solis, Huawei, Solinteg, Sunwoda and more. Tell us yours if it's missing.
- Do I need new hardware or installation? No extra hardware. Secure cloud connection using your inverter account.
- Will it work without solar? Yes. We optimize charging from the grid when prices are low.
- Can I override? Always. Switch modes or pause automation anytime.
Secure connection & privacy
- Connect with your inverter account via the manufacturer's cloud
- Read-only until you enable control; revoke access anytime
- We follow industry best practices for data security
Getting started
- Contact us to get started
- We connect to your inverterSN via the manufacturer's cloud
- Download the app and start saving
Pricing & savings
- Try Molnhem free for 6 months
- Cancel anytime during the trial
- After the trial, you can choose to continue with a subscription or cancel
Ready to make your battery smarter?
Join thousands of homeowners who are already saving money and using more of their own electricity with Molnhem's intelligent battery management.