Here’s a number that might surprise you: The average U.S. home uses about 886 kilowatt-hours of electricity each month. But the truth is, no two homes are exactly alike. Your power needs aren’t just about square footage—they’re about lifestyle.
From the kitchen gadgets you can’t live without to the number of people charging devices under one roof, your home electrical capacity should match how you actually live. At NOLA Electric, we believe smart power planning is the key to a safer, more reliable home.
So, let’s break it down.
Why Electrical Capacity Matters More Than You Think
Think of your electrical system like the heart of your home. If it’s too small, it struggles. If it’s too large without reason, it wastes resources. The goal? Find the sweet spot that delivers steady, safe power exactly where you need it.
Undersized panels mean flickering lights, tripped breakers, and overworked circuits. Oversized systems? You’re paying for capacity you never use.
If you are planning upgrades, adding new appliances, or simply unsure whether your home can handle your current load, this power usage guide is for you.
Understanding Electrical Capacity in Simple Terms
Here’s where most people get stuck: the numbers.
Your home’s power is measured in amps (amperes). Think of amps as how much “room” your system has to handle electricity. Typical homes fall into one of these categories:
- 100 amps: Best for small homes or apartments with limited major appliances
- 150 amps: Comfortable for mid-sized homes with some high-demand devices
- 200 amps: The modern standard, especially if you have electric vehicles, HVAC systems, or large kitchens
- 400 amps and up: For large homes with pools, multiple HVAC units, or extensive home automation
Not sure what size you have? Your electrical panel should list the total amperage—but always call a licensed electrician like NOLA Electric to confirm.
Breaking Down Your Power Usage Room by Room
It’s easy to underestimate how much juice your home eats up daily. Here’s a quick look at common power-hungry areas:
Kitchen
- Electric oven and range: 30 to 50 amps
- Microwave: 10 to 15 amps
- Refrigerator: 3 to 6 amps
- Dishwasher: 10 to 15 amps
Laundry Room
- Electric dryer: 30 amps
- Washing machine: 10 to 15 amps
Heating and Cooling
- Central AC system: 20 to 60 amps (depending on size)
- Electric water heater: 20 to 30 amps
- Space heaters: up to 15 amps each
Other Essentials
- EV charging station: 30 to 60 amps
- Hot tub or pool pump: 30 to 50 amps
- Home office (computer, monitors, printer): 10 to 20 amps total
This is where circuit sizing comes into play. Each appliance needs its own dedicated space on your panel to avoid overload.
Signs Your Home May Need a Power Upgrade
Here’s how to tell if your home’s electrical system is struggling to keep up:
- Your lights dim when appliances turn on
- Breakers trip regularly
- You’re adding high-demand appliances or an EV charger
- The panel feels warm to the touch (this is serious—call us immediately!)
- You’re still using a 60-amp or 100-amp panel in a home with modern power needs
If any of these sound familiar, it’s time to rethink your system’s electrical capacity.
Planning for the Future: Build Capacity for What’s Next
Today’s homes aren’t just about lights and refrigerators. Smart devices, security systems, and remote work setups all add to your load.
At NOLA Electric, we always recommend thinking ahead. If you’re remodeling, planning to go solar, or considering an electric vehicle, a panel upgrade is often the smartest move you can make.
Explore our rewiring services to learn how we help homeowners build for the future—without the headache.
Why Working with a Professional Matters
Let’s be honest—electricity is not a DIY project. Proper circuit sizing, load calculations, and safe installations require experience and training.
Our team at NOLA Electric doesn’t cut corners. We follow NEC code requirements and bring a safety-first approach to every job. Whether it’s a quick assessment or a full service upgrade, we’re here to help you make smart, informed decisions about your home’s power.
Ready to Find Out What Your Home Really Needs?
Stop guessing. Get clear answers.
At NOLA Electric, we power what matters—from smart upgrades to reliable repairs. If you’re not sure if your home’s electrical system is up to the task, schedule a consultation with us today.
Call (504) 766 9210
Email bp@nolaelectricco.com
Visit NOLA Electric