When my electricity bill started climbing, I became determined to find out what was costing me so much money. Every appliance suddenly looked suspicious, but one caught my attention: the microwave. Its little digital clock stayed illuminated day and night, even when nobody was using it. I wondered whether that constant standby power was quietly adding unnecessary charges to my monthly bill.

So, for two weeks in April, I decided to conduct a simple experiment. Every time I finished using the microwave, I unplugged it completely. I carefully monitored its electricity consumption, expecting to discover that this small change could produce noticeable savings. After all, if something uses electricity around the clock, surely those costs must add up.

But the results surprised me. The microwave’s standby electricity consumption was real, yet surprisingly small. Depending on the model and electricity rates, keeping its clock and electronics powered might cost only a few dollars annually. My two-week experiment saved very little, certainly not enough to explain my rising electricity bill.

What I noticed most was the inconvenience. Constantly reaching behind the microwave, reconnecting the plug, and resetting the clock became frustrating. I realized that larger electricity consumers, such as heating, cooling, and water heaters, deserved more attention. Sometimes, saving money isn’t about eliminating every tiny expense but identifying which changes actually make a difference.

Do you unplug your microwave and other appliances when you’re not using them, or do you leave them connected?