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It's not as automatic as it sounds, it really depends on how you use it and your current situation. If you already had a regular thermostat but were using it chaotically (leaving it at a fixed temperature all the time), then yeah, you'll save money because it lets you schedule changes based on your routine and learn patterns. Now, if you're someone who was already responsible and adjusted it manually, the savings are going to be minimal, maybe 5 or 10% on your bill. The reality is that the money you save on energy consumption could take years to offset what you spent buying the device in the first place.
The question is kind of backwards: it's not that the thermostat saves money on its own, it's that it *lets* you save if you use it right. People who see lower bills were usually spending like crazy (heating all day at 25 degrees) and the device puts automatic limits on them. But if you were already responsible with temperature, the savings are probably small - mostly just from avoiding those times you forget to turn it off when you leave the house. The real value is in how convenient it is to program, not in some efficiency miracle.
How much time do you actually spend adjusting the temperature in your house? I installed one a couple of years ago and the savings really depend on whether you program it with schedules that make sense for your routine. In my case, what helped me most was setting lower temperatures when I sleep or when I'm away, and stopping myself from fiddling with it manually during the day - that did lower the bill, but nothing dramatic, maybe 10-15% if anything.
What I did notice is that some months I save more than others depending on the weather. If you live somewhere with intense winters or summers, the potential is higher. But if your old thermostat was already doing its job well (you weren't leaving it all over the place), the jump isn't going to be spectacular.
roberto78 asker
I've been adjusting it manually for quite a while, honestly. So that 10-15% savings seems realistic for my situation then, thanks.
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