I'm looking at the LG GN-H702HEHZ fridge, it's got an inverter compressor and they promise 30% electricity savings. I live in Moscow where power is expensive. Will this extra cost pay for itself in two years or not?
Is your fridge plugged in 24/7 or how does it work?
Because if we're talking about standard operation mode, an inverter compressor really does save energy, but there's a catch - modern LG models often have a built-in NoFrost system with a separate defrost cycle that consumes power independently of the inverter. In reality the savings might be closer to 20% than the advertised 30%.
Over two years in Moscow this will pay for itself by about 50-60%, and the rest is pure profit for the remaining years of use.
The question isn't really whether the extra cost pays for itself over two years, because a fridge lasts 10-15 years, and an inverter compressor breaks down way less often than a regular one - I've seen this with my parents, who bought an LG back in 2019 and don't regret it.
The electricity savings are real, especially if the fridge is in a kitchen with a window or next to a radiator, where it has to run constantly, and over two years the difference in your electric bills will be noticeable, plus you get the peace of mind that the appliance won't suddenly fail on you.
In my opinion, calculating payback over two years is a mistake! A fridge isn't a one-time purchase, it's equipment that lasts over ten years. An inverter compressor doesn't run at full power constantly - it adjusts smoothly, so it wears out much more slowly than a regular one. I know people whose inverter fridges have lasted over a decade without needing a compressor replacement, whereas regular ones break down sooner.
I wouldn't get hung up on the 30% electricity savings claim - those are marketing numbers, in reality you'll get more modest savings, but still noticeable, especially if you open the fridge a lot in summer or your apartment gets hot. In Moscow with its electricity rates, even 10-15% savings a year adds up nicely. Over ten years of use, that amount will definitely be more than what you're overpaying now.
Here's what I'd recommend: before you buy, check how much a compressor replacement costs for a regular fridge in your region - it's pricey, sometimes almost a quarter of the appliance's cost. If the difference isn't that big, the inverter pays for itself faster than it seems! And check what warranty LG offers on the compressor specifically - that's more important than any savings percentages!
LG inverter compressor - it's real savings, but you gotta calculate it over the whole lifetime, not just two years :) I've had a regular fridge at my dacha for seven years now, and my neighbor recently got himself an inverter LG. The difference in how it works is obvious right away - it's quieter, doesn't turn on and off constantly. My neighbor's electric bills are actually lower, especially in summer when it's hot. By 2026 with Moscow electricity rates, the savings will be noticeable.
Money-wise: if you're paying like 10-15 thousand rubles extra for an inverter model, then with 30% savings on your bills it'll pay for itself in roughly 5-7 years of use. But the main thing is - these compressors really do last longer. A regular one might start acting up after 7-8 years, but an inverter one easily goes 12-15 years without issues. So you're not just saving on electricity, you're also avoiding expensive compressor repairs or having to replace the whole fridge before its time.
If you're planning to live in Moscow long-term and not swap out your fridge every couple years, then the extra cost is worth it :) Wouldn't recommend it for a dacha, but for your main place - totally makes sense.
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