India, July 7 -- Your refrigerator is one appliance that never gets a break. It runs every hour of every day, whether you're home, asleep or away on vacation. That also means even a small improvement in energy efficiency can make a noticeable difference to your electricity bill over time.

After researching dozens of refrigerators across brands, comparing energy ratings, compressor technologies, insulation quality and real-world features, one thing became clear, many households continue using refrigerators that consume far more electricity than necessary. While a refrigerator doesn't suddenly become inefficient overnight, age, worn-out components and outdated technology gradually make it work harder than it should.

If your refrigerator i...