Phone chargers continue to draw a small amount of electricity, known as standby power, even when not actively charging a device. While a single charger's consumption is negligible, typically between 0.1 to 0.5 watts, the cumulative effect in homes with multiple chargers can lead to a slight increase in annual energy costs, estimated between $0.50 to $4 per charger. To mitigate this, consumers can opt for energy-efficient multi-device chargers, use smart outlets to remotely disable chargers, or simply unplug them when not in use. AI
RANK_REASON Article discusses a common consumer technology issue and provides practical advice, but does not announce a new product, research, or policy.
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