When selecting the right EMS controller, it’s essential to understand the key differences. This article compares the SmartgridOne Pro, SmartgridOne Home, and SmartgridOne Lite in terms of functionality, reliability, and installer convenience.
✅ Whitelabeling Options
Model | Whitelabeling |
Pro | ✅ Yes – metal casing |
Home | ✅ Yes – metal casing |
Lite | ❌ No – plastic casing |
The Pro and Home models support whitelabeling, thanks to their metal enclosures.
The Lite version comes in a plastic case, which cannot be customized.
🧠 One Platform – Same Intelligence Across All Models
It’s important to note that all SmartgridOne models run the exact same software.
This means you get the same advanced energy management capabilities regardless of the hardware version.
Because of this:
The Lite and Home models are more tailored toward residential settings, where cost sensitivity and simpler installations often take priority.
Based on the comparison above, choosing the right version depends on your project complexity, installation preferences, and long-term serviceability.
🔌 Modbus RS485 Interface
Model | RS485 Interface | Notes |
Pro | ✅ Integrated | Includes termination |
Home | ✅ Integrated | ❌ No internal termination See risks below |
Lite | ❌ External USB stick | See risks below |
Risks with the Lite version:
💡 Conclusion: The Pro is the most installer-friendly option thanks to its robust, built-in RS485 interface with termination.
🔁 Relay Interface for Smart Grid Ready Devices (e.g., heat pumps)
Model | Relay Interface | Extra Cost? |
Pro | ✅ Built-in | ❌ No extra cost |
Home | ❌ External module | 💸 +€100 |
Lite | ❌ External module | 💸 +€100 |
The Pro has a built-in relay interface.
Home and Lite models require an external module, which adds both cost and another potential point of failure.
🧲 DIN-Rail Mounting
Model | DIN-Rail Mountable |
Pro | ✅ Yes |
Home | ✅ Yes |
Lite | ❌ No |
The Lite version cannot be mounted on a DIN rail without additional modifications.
P1 port for the smart meter
All three devices—Pro, Home, and Lite—feature a USB interface and support connection to the P1 port using an RJ11-to-USB converter.
💡 Status LEDs
Model | Status LEDs |
Pro | ✅ Yes – Modbus activity, boot status, crash detection |
Home | ❌ No |
Lite | ❌ No |
LED indicators on the Pro help quickly identify issues, making it easier for installers to diagnose problems.
📥 Input Channels for Pulse Measurement
Model | Pulse Input Channels |
Pro | ✅ 2 channels |
Home | ❌ None |
Lite | ❌ None |
The Pro can register pulses from energy meters with pulse output.
📦 Professional Appearance
The SmartgridOne Pro and Home have a clean, all-in-one design.
The Lite, with its external USB stick and optional relay module, may look cluttered and less professional in an installation.
Conclusion
🔹 SmartgridOne Pro: The most complete, robust, and professional option.
🔹 SmartgridOne Home: A solid middle-ground solution with fewer features.
🔹 SmartgridOne Lite: A budget-friendly model, but with trade-offs in installation, appearance, and compatibility.
🎯 Looking for a reliable EMS controller? Choose the SmartgridOne Pro for a seamless, professional installation experience.
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