How accurately does the module measure electricity consumption?

The module measures just as accurately as your energy supplier's meter: continuously, per group, in small increments, without estimates or averages. Consumption is immediately converted to the amount deducted from your guest's balance. If a malfunction occurs, nothing switches off; the guest maintains power and measurement resumes as soon as the issue is resolved. This precision is particularly useful for short stays with varying consumption, less so for long-term rentals or properties without appliances that make a significant difference.