{"id":20544,"date":"2025-07-28T05:28:00","date_gmt":"2025-07-28T03:28:00","guid":{"rendered":"https:\/\/silla.industries\/ricarica-auto-elettrica-notte-senza-blackout\/"},"modified":"2026-05-06T10:02:51","modified_gmt":"2026-05-06T08:02:51","slug":"ricarica-auto-elettrica-notte-senza-blackout","status":"publish","type":"post","link":"https:\/\/silla.industries\/en\/ricarica-auto-elettrica-notte-senza-blackout\/","title":{"rendered":"Charging your electric car at night without a blackout: how to prevent your meter from jumping"},"content":{"rendered":"\n
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Studies say that more than 70 percent of people proceed to recharge their electric cars during evening or nighttime hours, when rates are cheapest. But it is also the time slot when high-drawing appliances such as boilers, heat pumps and washing machines are activated. <\/p>\n\n

If your system is sized for 3 or 6 kW and the wallbox comes in with other loads, the risk of blackouts is real. This is where Dynamic Load Management<\/strong> comes in, the most effective solution to avoid meter jumping. <\/p>\n\n

\"Charging<\/figure>\n\n

Why does charging the electric car at night blow the power?<\/strong><\/h2>\n\n

Recharging the electric car during nighttime hours is a logical and generally economical choice. But what happens if a washing machine, dryer, heat pump, or electric water heater comes on at the same time? The risk is not hypothetical: the meter jumps leaving you without power at precisely the least opportune time. <\/p>\n\n

Domestic blackouts<\/strong> in this case do not depend on a malfunction, but on exceeding the available power. If your contract calls for 3<\/em> or 6 kW<\/em><\/a>, it only takes a few high-drawing devices to saturate the limit. Adding a wallbox that draws 3.6 <\/em>or 7.4 kW<\/em> on its own can easily cause the circuit breaker to trip. <\/p>\n\n

In Italy, the most common contracted power for homes is 3.3 kW (single-phase)<\/em>, with a temporary maximum margin of 10 percent<\/em> <\/strong>(up to 3 .7 kW<\/em> for 3 hours). Once this limit is exceeded, the meter automatically trips. With a 7.4 kW wallbox in full power mode then, even a small extra household load can cause the critical threshold to be exceeded. <\/p>\n\n

Dynamic Load Management: how it works and why it is essential for smart electric car charging<\/strong><\/h2>\n\n

The technical solution to the problem of nighttime blackouts due to charging the electric car at night is called Dynamic Load Management<\/strong>, abbreviated as DLM<\/strong>. <\/p>\n\n

It is an intelligent monitoring system that measures the overall consumption of the home in real time and automatically adjusts the power allocated to the wallbox<\/strong>.<\/p>\n\n

DLM technology<\/strong> (Dynamic Load Management<\/em>) relies on one or more current sensors that monitor power consumption in real time and communicate with the wallbox. <\/p>\n\n

The DLM can work in two ways:<\/p>\n\n