⚙️ Does Ostrom support HT/NT meters?
Yes, Ostrom supports meters with High Tariff (HT) and Low Tariff (NT) readings.
Even if your meter differentiates between HT (High Tariff) and NT (Low Tariff), Ostrom applies the same energy rate to both. There is no separate night-time tariff.
📊 Meter Register Overview
Meter Type | Register (OBIS code) | Description | Billing at Ostrom |
High Tariff (HT) | 1.8.1 | Electricity usage during the day | ✔️ Same energy rate applies |
Low Tariff (NT) | 1.8.2 | Electricity usage at night | ✔️ Same energy rate applies |
💡 Additional Information
If you use a heat pump or storage heater, we are automatically informed by your grid operator.
You do not need to do anything – we will automatically adjust your tariff in the background.
Simply use our tariff calculator to find out your individual energy rate.
🔢 Example: HT/NT Meter in Practice
A typical HT/NT meter displays two readings:
1.8.1 = High Tariff consumption
1.8.2 = Low Tariff consumption
Either you see both readings displayed at the same time, or the screen switches between them every few seconds. Both values are billed at the same energy rate or unit price with Ostrom. ✅