Save on your energy bill and earn rewards
Synergi is a free mobile app that connects to your home devices through the cloud, helping you use electricity when it's cheapest and best for the grid.
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Free all-in-one app for all your home devices
Connect your EV, heat pump, and solar panels to the Synergi app to use energy when it’s cheapest—and start earning rewards for supporting the grid! No extra equipment is needed!
Electric vehicles
Use smart charging to save money on your bills and earn rewards. Compatible with any utility provider or energy contract.
Solar panels
Use solar charging to power your EV with your own solar energy—and save on transmission fees.
Heating & cooling devices
Use smart heating & cooling to automatically adjust your indoor temperature based on real-time energy prices and save on your energy costs.
Is Synergi for you?
No matter your energy contract — spot or fixed — Synergi can support you in different ways. Share your contract type and where you live, and we’ll explain how.
What users are saying:
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Join our growing community of smart energy users!
Thousands of European homes already use Synergi to manage their energy usage and make intelligent choices. Join them, too!
Insights
Discover the latest tips to make the most of Synergi and your energy devices.
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Your data in the Synergi app: What we collect
How to select the right electricity contract
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Meet the team: Bob, Software Engineer
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Meet the team: Lily, Product Designer
FAQs
Find answers to frequently asked questions about Synergi app.
At Synergi, your privacy and security are our top priority. We never store or save your login details (such as usernames or passwords) on our systems. We partner only with trusted, well-known providers to securely connect your devices via cloud services.
You can read more about what data we require from your devices to provide our services here. You can also read our Privacy Policy and Terms of Use.
Our app removes the hassle out of timing your energy usage. It automatically shifts your consumption to the cheapest hours of the day to save you some money and earn rewards. No extra equipment or installations are required. Synergi connects directly to the cloud service of your devices.
Synergi also lets you take part in local flexibility and grid balancing programs. Your devices can respond to peak electricity demand in your area naturally, without disrupting your comfort at home. For example, our smart rewards functionality currently rewards EV drivers for charging while supporting the grid. Smart rewards are available to EV drivers in Finland with a supported EV and electricity provider. Check eligibility here.
In the future, more locations and devices will be supported.
You can save money with us in several ways. To get started, you must have a supported device and model to use at least one of our smart features: smart charging, solar charging, or smart heating & cooling.
With solar charging, we allow you to use some of your self-produced solar power to charge your electric car. This helps you save on transmission fees.
With smart charging and smart heating & cooling, we shift your consumption to hours when electricity prices are lower. Savings will accumulate according to your usage frequency.
By using smart charging you can also earn rewards by letting us adjust your charging when its good for the grid. Smart rewards are available to EV drivers in Finland with a supported EV and electricity provider. Check eligibility here.
Yes, anyone can download the app. However, to benefit from it, you must have a supported device (electric vehicle, solar panels, or heating and cooling devices) and model. You can see all supported models from this link.
The app's features like smart charging and smart heating & cooling are designed to give you control. For optimal use, variable/spot-price is recommended.
EV drivers in Finland with a supported vehicle and electricity provider—even on fixed-price contracts—can earn rewards for smart charging and helping balance the grid. Check eligibility here.
There's no catch—we're committed to keeping it that way. We build partnerships with utilities and other energy companies so the app comes at no cost to you!
For example, Synergi operates as a virtual power plant and participates in grid balancing. In return, national grid players reward Synergi and its users.