Fox ESS Plug-In Home Battery 2.1 kWh
Order today and receive it within 1–2 days
€300 per year — guaranteed savings
Free exchange
Fox ESS Plug-In Home Battery 2.1 kWh
Product details
Emergency power in your pocket
In the event of a power outage, you always have a backup to temporarily supply your essential appliances, such as a freezer, with power.
Sustainability
The payback battery will be CO₂ neutral within 3 to 4 years, if we include the CO₂ emissions during battery production.
Limit grid congestion
Our electricity grid often becomes overloaded. By storing and using your solar power yourself, you also help prevent grid congestion.
Easy to carry
You can also take the rechargeable battery with you when you travel. On the boat, in the camper, or anywhere else!
Safe and stable
The plug-in battery complies with all legal standards and is protected against overheating, short circuiting, and overcharging. Should anything happen, the internal fire extinguisher ensures maximum safety.
Smart energy management
Automatically optimize your energy consumption by storing power during off-peak hours and using it when you need it most.
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
-
Shipping Information
Use this text to answer questions in as much detail as possible for your customers.
-
Customer Support
Use this text to answer questions in as much detail as possible for your customers.
-
FAQs
Use this text to answer questions in as much detail as possible for your customers.
-
Contact Us
Use this text to answer questions in as much detail as possible for your customers.
Last chance
- €300 per year – Guaranteed savings
- €840 – Lowest price
- Connect yourself – Simplicity
FAQs
Please read our FAQs page to find out more.
What is the maximum capacity of the Plug-In battery?
The main battery has a capacity of 60Ah/2112Wh, which translates to approximately 2.1 kWh. Each expansion unit adds another 2.1 kWh, and you can expand the battery to a total of 10.5 kWh (main battery + 4 expansion units).
Can I order multiple master batteries?
To effectively manage multiple master batteries, you need multiple smart meters (not P1 meters) in your home or building. Each battery communicates with its own P1 meter, which must also be linked to a unique smart meter so the battery knows exactly what to do. Therefore, an average household can use a maximum of one plug-in battery.
I already have a P1 meter, can I still install the battery?
Yes! Our P1 meter comes with a built-in splitter. You can connect your existing P1 meter to it, so you can continue using it.
How much do the Plug-in battery and expansion units cost?
The main battery costs €999, and with our payback guarantee, you're guaranteed to recoup your investment within four years. Each expansion unit costs €750. All prices include VAT, and we'll help you reclaim it.