User Manual Q&AAnswer
Sep 22, 2025 - 12:37 PM
According to the Janitza Phase Balancing Meters manual, the need for a balancing meter is dependent on your energy consumption and generation setup. Here are some key factors to consider:
1. **Balancing Meters vs. Non-Balancing Meters:** Balancing meters are typically used when you both draw energy from the grid and supply it back, such as with a photovoltaic system. If you have single-phase consumers or generators, symmetrical loading becomes unlikely, making balancing meters more important.
2. **Symmetrical Loading:** If your energy consumption and generation are three-phase and symmetrical, the need for a balancing meter is reduced. Balancing meters become more critical when there is asymmetry in power consumption and generation across phases.
3. **Cost Considerations:** Users with non-balancing meters may face disadvantages, as the remuneration for delivered energy is usually lower than the cost of consumed energy. Balancing meters help offset consumed and delivered power to ensure accurate billing based on net energy consumption.
4. **Power Measurement and Calculation:** Balancing meters measure current and voltage across phases to calculate consumed and delivered power, offsetting them against each other. This ensures that the net energy consumed or delivered is accurately accounted for in billing.
In summary, if you have a setup involving both energy consumption and generation, especially with potential phase imbalances, and you want accurate billing reflecting net energy usage, a balancing meter is recommended. It helps ensure fair billing based on the actual energy consumed or delivered.
Source: the actual energy consumed or delivered.
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