I started panic-unplugging everything. Just walking around pulling out phone chargers and the TV cord. My wife caught me doing it and asked if I was okay. Long story short, that did absolutely nothing. The bill didn't drop by a single unit.
The ₹800 experiment that actually worked
A friend suggested buying a smart plug to monitor where the power was going. I ordered a cheap one from Amazon for about ₹800. I really didn't expect it to do much. I connected it to our old water heater first. We had this bad habit of turning the geyser on in the morning and forgetting to turn it off. The smart plug app showed me that on some mornings, it was running for close to three hours because we simply forgot to switch it off. I set a simple routine on my phone to automatically turn the plug off after forty minutes. I got slightly obsessed with the plug and started attaching it to random things. The TV unit was the real shocker. You turn the TV off with the remote, but the set-top box and the router just sit there sucking power 24/7. Those stupid red standby lights actually drain a lot more than you'd think when they run all month long. I bought a cheap smart power strip for that corner and programmed it to completely kill the power at midnight. It automatically wakes the router back up around 7 AM before we even get out of bed. One less thing to worry about.

Why we finally stopped fighting over the AC
We used to have this passive-aggressive AC war every single night. I’d freeze the room at 18°C, and my wife would wait till I was asleep to bump it up to 24°C. We eventually just gave up and stuck it at 23°C purely so we’d stop waking up annoyed. 23°C is still a bit warm for me, so I just started leaving the ceiling fan on '2'. I didn't think it would do much, but it actually makes the room freezing after an hour anyway, without the compressor screaming all night.
We also started using the sleep timer on the AC remote. Instead of running for 8 or 9 hours straight, it shuts off around 4 AM when the room is already cold enough. We usually woke up comfortable anyway, so there wasn't much point in keeping the AC running until morning.
That second-hand fridge was basically bleeding money
We had this massive, ancient refrigerator that we bought second-hand off OLX years ago. The compressor constantly sounded like a dying tractor, but the freezer worked fine so we just lived with it. One weekend, purely out of curiosity, I managed to wedge the smart plug behind it. The numbers on the app were honestly insane. It was pulling so much power just to keep things slightly cold. We dragged it out that same month and bought a basic 3-star fridge during a Diwali sale for around ₹16,500. Everyone says to buy the 5-star models, but they were almost double the price, and we just didn't have the budget. Even so, just getting rid of that old OLX monster dropped our daily usage immediately.
It was mostly just our own lazy habits
I also had this terrible habit of microwaving absolutely everything—coffee, leftover pizza, yesterday's rice. I moved the heavy 16A smart plug from the geyser to the microwave. When I checked the monitor, the numbers jumped so high I thought the plug was broken. I checked the smart plug twice because I honestly thought I had connected it incorrectly. We didn't stop using it entirely. But we did stop microwaving things that could easily just defrost in the fridge overnight.
Then there was the iron. My wife has this habit of plugging it in the exact second she wakes up. She goes to shower, boils milk for tea, and meanwhile this heavy 1000W coil is just sitting in the bedroom burning electricity for twenty minutes before she even touches a shirt. We were literally running a space heater in an empty room every single morning. I got so annoyed seeing the daily usage that we finally just agreed to iron all our office clothes on Sunday afternoons. Yes, doing a week's worth of ironing on a Sunday sucks, but heating that metal plate up just once instead of six times a week made a ridiculous difference.
Doing laundry and ignoring the lights
The washing machine was another thing we ignored. We used to run it for just three or four shirts because neither of us wanted to wait for the weekend. Running the machine for a few clothes didn't make much sense, so we started waiting until we had a fuller load. We shifted to doing laundry just twice a week. It meant having a bigger pile of clothes on Sunday, but it cut down the machine's running time. The Sunday laundry pile was honestly annoying at first. There were days when I wanted to just run the machine anyway. Also, we stopped using the heavy wash cycles unless the clothes were heavily stained. The quick wash mode is usually enough for daily wear. And my laptop charger? I stopped leaving it plugged in all day anyway. The standby power wasn't the biggest thing on our bill, but there was no real reason to keep it connected when I wasn't using it. It’s annoying to remember at first, but it becomes muscle memory after a week. And then there were the lights. We had this terrible habit of leaving the balcony and bathroom bulbs burning all night just because neither of us wanted to get out of bed to hit the switch. I finally got annoyed enough to order a couple of those cheap motion-sensor LED bulbs for ₹300. Now they just turn themselves off after a minute of no movement. Best ₹600 I ever spent, honestly.
The moment of truth: August bill vs. June bill
I eventually pulled out the June and August bills and put them side by side. The June bill was ₹8,472. By August, it had dropped to ₹4,830. Our usage had dropped to around 560 units, and the following month was similar. That was when we knew the changes were actually working.
The smart plug wasn't some magic solution. Honestly, the ₹800 plug didn't save us ₹4,000 by itself. It just showed us where we were wasting electricity. After we started seeing those numbers, we became much more careful about the things we normally ignored. Changing those little habits ended up making a bigger difference then I expected.