Vampire Power: The Hidden Energy Drain in Your Home
Even when your electronics are “off,” they may still be drawing electricity. This invisible usage—known as vampire power, standby power, or phantom energy—is surprisingly common in homes across Denver and Colorado’s Front Range. Devices like TVs, gaming consoles, cable boxes, and phone chargers continue to use small amounts of electricity in standby mode, ready to spring to life instantly when you hit the power button.
While each device only draws a trickle of energy, the combined effect throughout your home can add up—costing you hundreds of kilowatt-hours per year and increasing your monthly utility bill.
Why Vampire Power Matters in Denver
Energy efficiency isn’t just about saving money—it’s also about sustainability. Denver’s building codes and Xcel Energy programs encourage homeowners to reduce unnecessary consumption. By tackling vampire power, you’re not only trimming your bill but also lowering your carbon footprint and helping the city move toward its Net Zero Energy 2040 goals.
How to Measure Your Standby Power Usage
If you’re curious about how much energy your devices use when “off,” there are a few tools that can help:
- Kill-A-Watt Meter:
This inexpensive plug-in device measures exactly how much electricity each appliance uses. Simply connect your TV, router, or game console through the Kill-A-Watt, and it will display real-time wattage and cumulative energy use over time. - Smart Meters and Smart Plugs:
Many Denver homes now have smart meters installed by Xcel Energy. Pairing these with smart plugs or home energy monitors (like Sense or Emporia) lets you track power use from your smartphone, identify energy hogs, and even automatically cut power to idle devices. 
Simple Ways to Reduce Vampire Power
You don’t need to rewire your home to fight phantom energy. Try these easy fixes:
- Unplug rarely used devices, such as guest-room TVs, old chargers, and backup coffee makers.
 - Use power strips with a single switch to disconnect multiple devices at once.
 - Try “smart” power strips that detect when a main device (like your TV) turns off and automatically cut power to peripherals (like soundbars or game consoles).
 - Schedule smart plugs to turn off overnight or during work hours.
 - Upgrade to ENERGY STAR®-rated electronics, which draw less standby power.
 
Allstar Electrical Can Help Improve Home Efficiency
At Allstar Electrical, we’ve been helping Denver homeowners and businesses improve energy efficiency for over two decades. From smart home installations to energy audits and panel upgrades, our licensed electricians can help you cut waste, lower your bills, and make your home safer and more efficient.
If you’d like to learn more about identifying or reducing vampire power in your home, contact Allstar Electrical today at allstarelectrical.com or call 303-399-7420.
