5 Fast Ways to Make Your Apartment More Energy Efficient (Even If You Rent)
Cut your electric bill and your carbon footprint without risking your security deposit.
You’re staring at your electric bill, and once again, it’s somehow higher than last month. Your landlord’s drafty windows rattle with every gust of wind 🪟, the ancient AC unit groans like it’s about to give up, and you’re pretty sure that bathroom light has been on since Tuesday. You didn’t choose this apartment’s bone-chilling inefficiency, but you’re the one paying for it every month.
Here’s the good news: you don’t need to own the place to transform it into an energy-saving sanctuary. No renovations required. No calls to your landlord asking permission to gut the HVAC system. Just five fast, renter-friendly hacks that slash your energy consumption, lower your bills, and prove that green living works anywhere—even in a 600-square-foot rental with questionable insulation. Let’s get into it.
Stop Phantom Power Before It Drains Your Wallet 💸
Your TV is off. Your laptop is closed. Your coffee maker sits idle. And yet, they’re all still sucking power like tiny vampires lurking in your outlets.
Phantom power can account for up to 20% of your monthly electricity bill, which means you could be spending $165 to $440 per year on devices that aren’t even doing anything useful.
The culprits?
Desktop computers, monitors, printers, televisions, microwaves and even digital clocks — all draw power in standby mode. Even your phone charger pulls electricity when it’s dangling from the wall with nothing attached 🔌. It’s the convenience tax—these devices stay “ready” so they can spring to life the instant you need them, but that readiness costs you.
The fix is absurdly simple: plug everything into smart power strips.
Smart power strips automatically cut off power to devices that go into standby mode, so your entertainment center, home office setup, and kitchen gadgets stop leeching energy the moment you power down. You can also go old-school with basic power strips that have an on/off switch—just flip it when you leave for work.
Here’s what to plug in:
Entertainment zones: TV, gaming consoles, streaming boxes, sound systems
Home office gear: monitors, printers, desk lamps, chargers
Kitchen appliances: coffee makers, toasters, microwaves (if they’re not built-in)
One quick action you can take right now? Walk through your apartment and unplug three devices you’re not actively using. Your electric meter will thank you, and so will your wallet 💰. Curious about other ways to shrink your footprint? Check out our guide on 5 green gadgets that instantly make your home more sustainable.
Swap Every Bulb for LEDs (Yes, Every Single One) 💡
If your apartment still uses those warm, glowing incandescent bulbs, you’re basically heating your rooms with light—and paying a premium for it.
LEDs use up to 75% less energy and last much longer than traditional bulbs, which means fewer replacements and drastically lower electricity bills.
The math is simple:
The average household can save $225 per year simply by replacing incandescent lights with LED bulbs. That’s not chump change. And since you’re renting, you can take those bulbs with you when you move—just swap the originals back in before your final walkthrough.
Go one step further with smart LEDs ✨.
Smart LEDs connect to your Wi-Fi and allow you to dim the lights via an app, even if your apartment doesn’t have dimmer switches installed on the wall. Dimming your lights by just 50% uses less power and extends the life of the bulb, and scheduling ensures you never leave the bathroom light blazing all day because you forgot to flip the switch.
Start with these high-impact spots:
Living room and bedroom lamps: where you spend the most time
Kitchen and bathroom fixtures: where lights tend to stay on the longest
Hallways and closets: pair LEDs with motion sensors if your landlord allows it
And here’s a sneaky bonus: during the day, ditch the lights entirely.
Open curtains or blinds during the day to add light without relying on electricity. Natural light is free, mood-boosting, and won’t add a cent to your bill 🌞.
What’s holding you back from making the switch this weekend?
Seal Windows with Film and Weather Stripping 🪟
Let’s be honest: your apartment’s windows probably leak like a sieve.
Drafts are one of the biggest culprits of heat loss in apartments, and air leaks can account for 25% to 40% of heating and cooling energy use in homes. That means a quarter of your HVAC budget is literally floating out through gaps you didn’t even know existed.
Window insulation film is your first line of defense.
Seal and shrink window film includes double-sided, removable tape. You only need scissors and a hair dryer. These kits use clear plastic film that you tape around the window frame, cut to size and shrink tight with a hair dryer. The film improves energy efficiency by reducing drafts, and it’s nearly invisible once installed.
Bonus: The kits are easy on paint and even easier to remove in spring, so your security deposit is safe.
Weather stripping handles the gaps around the window frame itself.
Renters can choose from several types of weather stripping, such as adhesive foam tape, felt, rubber, draft snakes, or silicone. The type you need depends on the location of the leak. Foam tape is dead simple—just peel and stick—while draft snakes (those fabric tubes) work wonders at the base of doors and windows where cold air sneaks in.
Here’s your winter survival kit:
Window film kits: $10–$20 per window, reusable if you’re careful
Adhesive foam weather stripping: under $10, takes 10 minutes to install
Draft stoppers: $5–$15, no installation required—just wedge them in place
Not sure if your windows are leaking? Run your hand along the edges on a windy day. Feel a breeze? That’s money escaping. Plug it, and redirect that cash toward something more fun than inflated heating bills ❄️.
Use Smart Thermostats and Portable Solutions 🌡️
You can’t replace your landlord’s ancient HVAC system, but you can control how much it runs—and that’s where smart thermostats come in.
Smart AC controllers (like those from Sensibo or Mysa) allow you to control window units and mini-splits from your phone. You can set “geofencing” triggers so the AC turns off automatically the moment you leave the apartment and turns back on when you are 10 minutes away.
Think about it: how many times have you left the AC blasting all day because you forgot to turn it off? Or cranked the heat at night, only to wake up sweating at 3 a.m.? A smart controller fixes both problems and pays for itself in a few months through energy savings.
Don’t forget your ceiling fan—if you have one.
Most renters forget that their ceiling fan has a switch on the motor housing. In the summer, run the fan counter-clockwise to push air down and create a wind-chill effect. In the winter, flip the switch to clockwise and run it on low. This gently pulls cool air up and forces the warm air back down toward the floor, reducing your reliance on heating.
And if your apartment is really struggling with climate control, consider these portable fixes:
Portable space heaters for targeted warmth in your bedroom or office (way cheaper than heating the whole unit)
Thermal curtains to block heat in summer and trap warmth in winter
Dehumidifiers to make muggy rooms feel cooler without cranking the AC
The key is this:
Make small adjustments to keep energy use in check. Lower the temperature in winter, and raise it in summer when you’re not at home. For example, setting your thermostat to 68°F in winter and 78°F in summer is a good balance between comfort and efficiency. Every degree you adjust saves roughly 3% on your energy bill 📉. Small tweaks, big impact.
Want more ideas for a greener home setup? Dive into how to be more green and sustainable at home for even more practical tips.
Run Appliances Smarter (Not Harder) 🧺
Your washing machine, dishwasher, and dryer are silent energy hogs, but a few simple habit shifts can dramatically cut their consumption.
Laptops use 80% less power than desktop computers, and the same “use less, use smarter” logic applies to every major appliance in your rental.
Start with laundry.
Washing clothes in cold water saves energy by eliminating the need to heat water, and it’s gentler on fabrics, extending the life of your clothes. Run full loads only—half-empty machines waste water and electricity. And whenever possible, skip the dryer entirely. Air-drying on a rack or line cuts energy use to zero and prevents that weird shrinkage that ruins your favorite hoodie.
For your dishwasher:
Run full loads to minimize energy use and save water. Run your dishwasher early in the morning or late at night in the summer to avoid adding to the electricity demand during the afternoon—the hottest time of day. If your utility offers time-of-use pricing, this shift can save you even more 💵. Skip the heated dry cycle and let dishes air-dry instead—it costs nothing and works just fine.
Refrigerator hacks are surprisingly effective.
Keep the temperature of your refrigerator between 35°F and 38°F. Any cooler is unnecessary for keeping food fresh and will use more energy than is required. Clean the coils behind or underneath your fridge at least once a year to keep it running efficiently, and minimize the number of times you open your refrigerator door to keep cool air from escaping.
Here’s your appliance efficiency checklist:
✅ Wash laundry in cold water and air-dry when possible
✅ Run dishwashers and washing machines only with full loads
✅ Set your fridge to 37°F and clean the coils annually
✅ Turn off lights every time you leave a room—seriously, every time
These aren’t flashy upgrades, but they’re the kind of daily habits that compound into serious savings over time. And unlike big-ticket renovations, they work immediately.
The Bottom Line: Small Changes, Big Savings
You don’t need a mortgage to live sustainably. These five strategies prove that renters have just as much power to slash energy bills, shrink carbon footprints, and create comfortable, efficient spaces—no landlord permission required. Smart power strips eliminate phantom loads 👻. LED bulbs cut lighting costs by 75% 💡. Window film and weather stripping stop drafts cold 🪟. Smart thermostats optimize heating and cooling 🌡️. And smarter appliance habits wring efficiency out of what you already own 🧺.
Start with one change this week. Swap out your five most-used bulbs. Plug your TV setup into a power strip. Seal that drafty bedroom window. Each action stacks, and within a month, you’ll notice the difference—both in your comfort and your bank account.
The planet doesn’t care whether you own or rent. It just cares what you do. So what’s your first move going to be?