ONE door Naman Technologies BV
ONE door Naman Technologies BV
ONE door Naman Technologies BV
No installation. No hassle.
Just effortless energy storage.
NT ONE Smart Home 16
Smart storage, ready to plug in.
Designed for homes with solar panels, this plug-in home battery helps you use more of the solar energy already available in your home.
Instead of sending unused energy away, the system stores energy intelligently and supplies it back to your house when needed. It is a simple, indoor plug-in unit that works automatically in the background with no installation required.
Connects to any standard 16A Schuko Connector
Place Smart Sensor on Meter Line
Sensor 2 - placed on the grid line
NT ONE Smart Home Energy Storage Systems
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Monitors and Stores energy input from solar panels
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Stores energy from the grid when the price is low
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DELIVERS Back energy to the house on the same line when needed
NT ONE Smart Home Series
Choose the battery size that fits your energy needs:
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NT ONE Smart Home 8 kWh — €4,990 excl. BTW
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NT ONE Smart Home 16 kWh — €6,990 excl. BTW
Safe and synchronized power delivery
To deliver stored energy back into the home safely, the system uses phase synchronization.
This means the battery matches the voltage, frequency, and timing of the electricity already present in the house. By synchronizing with the home’s electrical supply, the unit can return energy smoothly, safely, and efficiently.
More Self-Consumption. Less Grid Export.
Solar Energy Storage
Available in the Netherlands only
Delivery and installation charged separately
Pre-order for free
A premium home energy storage system designed for households that already have solar installed. Instead of sending excess solar energy back to the grid, the system captures and stores it for later use inside the home.
The unit is built to work with the customer’s existing solar setup, making it ideal for retrofit installations where homeowners want to add storage without replacing their current inverter. It sits neatly against the wall, integrates into the energy flow between the inverter output, the smart meter, and the home supply, and helps increase self-consumption while reducing dependence on grid export.
Inspired by NT’s broader Power Buffer positioning, the product fits naturally into a smart energy ecosystem built around solar integration, grid throughput, battery-plus-grid output, backup capability, and plug-and-play deployment.
Buy Yours Today!
Price: €7,995 + Delivery + 20% BTW
5-year warranty
Solar Energy Storage
A premium home energy storage system designed for households that already have solar installed. Instead of sending excess solar energy back to the grid, the system captures and stores it for later use inside the home.
The unit is built to work with the customer’s existing solar setup, making it ideal for retrofit installations where homeowners want to add storage without replacing their current inverter. It sits neatly against the wall, integrates into the energy flow between the inverter output, the smart meter, and the home supply, and helps increase self-consumption while reducing dependence on grid export.
Inspired by NT’s broader Power Buffer positioning, the product fits naturally into a smart energy ecosystem built around solar integration, grid throughput, battery-plus-grid output, backup capability, and plug-and-play deployment.
Price: €7,995 + Delivery + 20% BTW
5-year warranty
Available in the Netherlands only
Delivery and installation charged separately
Pre-order for free
Solar Energy Storage
Store solar energy, charge when grid energy is at cheap, and power your home more efficiently.
Our smart home battery system helps you make better use of your energy. It stores excess power from your solar panels and can also charge from the grid when electricity is at cheap. The stored energy is then supplied back to your home when you need it most.
Installed inside the home, the unit works automatically in the background to manage charging and discharging based on real-time energy conditions. Thanks to its plug-and-play deployment, the system is designed for fast and simple setup, with no installation required.
How it works
The system uses two wireless sensors to monitor energy flow:
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One sensor is connected to the solar inverter line
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One sensor is connected to the grid line
These sensors continuously send data to the battery unit, allowing it to detect:
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when solar energy is available
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when grid electricity is at cheap
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when the home is using power
Based on this information, the system decides when to charge and when to discharge, helping you maximize self-consumption and reduce energy costs.
Seamless power delivery with phase synchronization
To supply stored energy safely back into the home, the system uses phase synchronization.
This means the unit matches the voltage, frequency, and timing of the home’s electrical supply before feeding power back into the system. By synchronizing with the grid in real time, the battery can deliver energy smoothly, safely, and efficiently.
Phase synchronization helps ensure:
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stable operation
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safe integration with your home electrical system
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smooth energy transfer without disruption