How much does it cost to run a smart power strip with scheduling?
A smart power strip with scheduling automatically controls the power delivered to your connected devices based on a set timetable or preset rules, effectively eliminating the "phantom load" that drains energy when devices are idle or turned off. This type of strip uses a modest amount of electricity just to run its own controller and monitoring circuitry, but saves far more energy by preventing the constant low-level draw from always-on peripherals like monitors, speakers, routers, and gaming consoles.
Smart Power Strip with Scheduling running cost calculator
- Per day
- $0.02
- Per month
- $0.62
- Per year
- $7.45
- CO₂ / year
- 17.5 kg
Based on 43.8 kWh per year. Adjust the price per kWh to match your latest electricity bill for an exact figure.
At 5 watts used 24 hours a day, a smart power strip with scheduling costs about $0.02 per day, $0.62 per month and $7.45 per year on an average rate of 17¢ per kWh — roughly 43.8 kWh and 17.5 kg of CO₂ over a year. Enter your own electricity rate and usage in the calculator above for a figure matched to your bill.
The core energy cost of running a smart power strip with scheduling comes almost entirely from its internal electronics: the microcontroller that manages the schedule, the relay circuits that switch outlets on and off, wireless connectivity (WiFi or Bluetooth), and LED status indicators. Unlike a basic surge protector that consumes almost no energy by itself, a smart strip is always powered and always listening. The actual consumption is quite low—typical models draw between 3 and 8 watts at rest—but because the strip runs continuously, that 24/7 draw becomes the fixed baseline you pay for simply by owning and plugging in the device.
Real-world savings depend heavily on what you plug into the strip and how well the schedule matches your actual usage patterns. A smart power strip in an entertainment center might disconnect a television, sound system, gaming console, and several chargers whenever you sleep or leave for work; those devices together might normally leak 15 to 30 watts when off. But if you set the schedule poorly—if the outlets stay powered during periods when devices are idle anyway—you lose most of the benefit while still paying the baseline cost of running the strip itself. The most effective setups match the schedule to genuine dead zones in your day or to appliances that are frequently left in standby mode.
When evaluating a smart power strip, look for models with low idle power consumption (check the product specs or contact the manufacturer), since that's what you'll be paying for every hour of the year. Some strips offer outlet-level control rather than all-outlet-on-all-outlet-off switching, which allows you to schedule each outlet independently; this is far more useful because you might want your router to stay powered at night while your TV shuts down. Built-in energy monitoring is a bonus—it shows you exactly how much power each outlet is drawing, helping you identify which devices are worth scheduling. Avoid strips that require a separate hub or cloud service if you prefer simple, local automation; wireless models with poor signal or aging batteries in their remote controls often don't get used as intended.
One common mistake is plugging high-power devices into a smart strip expecting big savings. Devices like space heaters, laser printers, or microwave ovens don't benefit much from scheduling because they draw significant power only when actively in use, not in standby. The real win is in devices that stay plugged in constantly but don't need to be: desktop computer peripherals, home theater components, battery chargers, and networking equipment. Another pitfall is buying a smart strip without a schedule mode—some models only offer on/off remote control, which requires you to manually switch outlets. That defeats the purpose; you'll forget to use it, and it becomes an ordinary power strip that happens to cost more and consume more baseline power.
Before purchasing, consider whether you can realistically integrate the strip into an existing smart home system or whether you need it to work independently. Some smart strips integrate with voice assistants or home automation hubs, while others rely on their own mobile app and schedule function. If you already have a smart home setup, a compatible strip might tie in seamlessly; if not, a standalone model with a simple local schedule is often more reliable and easier to set up. Finally, size the strip correctly: don't buy a 12-outlet model if you only need 4 outlets, since larger strips typically have higher idle consumption and the unused outlets still contribute to the baseline cost.
Frequently asked questions
- Do smart power strips really pay for themselves?
- That depends entirely on how much phantom load you're currently wasting. If you have multiple devices in standby mode—entertainment systems, office peripherals, chargers—a well-scheduled smart strip can recoup its cost within a year or two by cutting that idle draw. However, if your connected devices are already rarely in standby (because they're unplugged or already efficiently designed), you'll mainly be paying for the strip's own consumption with minimal savings. The strip is a worthwhile investment if it fills a gap in your current setup; it's wasteful if you're already plugging things in and out manually or powering down devices consistently.
- Can I put a refrigerator or clothes washer on a smart power strip?
- No, and you shouldn't. Appliances that need to run continuously or that you want to start remotely should never be on a scheduled smart strip. A smart strip is designed for non-essential devices: peripherals that are either used during set hours (computers, monitors, gaming systems) or devices that have long idle periods (speakers, coffee makers, battery chargers). Putting a fridge on a strip risks food spoilage if the schedule cuts power unexpectedly, and putting a washer on one removes your ability to start a cycle at will. Misusing a smart strip for these appliances is dangerous and defeats the purpose entirely.
- What's the difference between scheduling and occupancy-based modes?
- A schedule is a fixed timetable—for example, 'turn these outlets off every day at 9 PM and back on at 7 AM.' Occupancy-based modes use motion sensors or smart home integration to respond in real-time: cut power when no one is detected in the room, restore power when movement is sensed. Schedules are reliable and don't require sensors, making them ideal for predictable routines. Occupancy modes are more flexible but require additional sensors and integration, and they can be finicky in households with unpredictable activity. Some advanced strips offer both options.
- How often do I need to update or reconfigure the schedule?
- A well-designed schedule rarely needs changing unless your routine shifts significantly (seasonal changes, job change, moving to a new time zone). Most smart strips allow you to create multiple schedules and switch between them seasonally or weekly. Some models support holiday or vacation modes that automatically adjust power based on common patterns. Once you've tested your initial schedule for a few weeks and verified it matches your actual usage, you can usually set it and leave it. However, regularly check your smart strip's app or reports if it has energy monitoring; this helps you catch cases where the schedule isn't aligning with your real behavior.
- Will scheduling outlets interfere with device firmware updates or backups?
- Yes, if devices like routers, network storage, or smart home hubs are powered down during scheduled maintenance windows, they may miss automatic updates or background syncs. This is why many people keep networking equipment powered full-time or run it on a separate, non-scheduled outlet. If your router, NAS, or smart home hub needs to stay always-on, place it on an outlet outside the scheduled control, or use a strip with independent per-outlet scheduling so you can exempt critical infrastructure while scheduling less-critical devices. Always verify the behavior of critical devices before scheduling them fully.
- How much energy does the strip itself consume compared to the savings?
- A typical smart power strip consumes 3 to 8 watts continuously. Over a full year, that translates to a steady baseline cost (shown in the figures above). The savings come from whatever phantom load you eliminate with the schedule—if you're cutting 20 watts of standby draw for 10 hours a day, that's substantially more than the strip's consumption, yielding a net positive. However, if you only schedule a 5-watt device or if the schedule is inaccurate, the comparison narrows. Always check the strip's published idle power consumption and compare it to the combined standby draw of devices you plan to control; if the devices draw less than the strip when active, it's not a good fit.