Most people blame high electricity bills on obvious things like air conditioning or heating, but the real surprise often comes from an appliance you barely think about. It’s the kind of device you use without a second thought—sometimes all day, every day—and it keeps pulling power even when life feels “normal.” That’s why many households are shocked when they finally realize where the energy is going. The truth is, power costs often rise not because of one dramatic mistake, but because of small habits that quietly add up week after week.

One of the biggest hidden drains comes from appliances and electronics that stay plugged in around the clock. Even when they look “off,” many devices still consume electricity in standby mode, often called phantom power. TVs, gaming consoles, microwaves with digital clocks, coffee machines, printers, and even phone chargers can keep sipping energy when you’re not using them. One device won’t make a huge difference—but a whole home full of them can slowly push your bill higher without you realizing why.

The appliance that often uses more energy than people expect is the refrigerator. Unlike many devices that run for a few hours a day, a fridge runs 24/7, cycling on and off constantly to keep food safe. If the door is opened frequently, the temperature is set too cold, the seals are weak, or the coils are dusty, it may work much harder than it should. Older models can be especially costly, and simple things like blocking airflow inside the fridge or overfilling it can make it less efficient.

The good news is that lowering your energy use doesn’t require big sacrifices. Unplugging unused devices or using a power strip switch can reduce phantom power easily. For the fridge, cleaning the back coils, checking door seals, and keeping it at a reasonable temperature can make a noticeable difference over time. With a few small changes, most households can cut waste, control costs, and keep their home comfortable—without feeling like they’re constantly “trying to save electricity.”