That glowing LED on your cable box, the silent transformer brick for your phone charger, the blinking clock on your microwave — each one draws a small current 24/7 whether its device is being used or not. This “vampire” or “phantom” standby load, multiplied across every outlet in a typical home, silently inflates monthly electricity bills by draining power with no practical benefit.
I’m Mo Maruf — the founder and writer behind The Tools Trunk. I analyze power distribution hardware daily to identify which designs actually eliminate standby draw versus those that only claim to.
A well-designed strip stops phantom loss at the source, but sorting through joule ratings, switch types, and mounting options takes time. This breakdown of the best energy saving power strips cuts through that noise to focus on the features that truly lower your electric bill.
How To Choose The Best Energy Saving Power Strips
Not every power strip actually saves energy. A standard strip with a single master switch only cuts power to every device at once, which is useless if some items need continuous power. The real energy-saving designs tackle phantom draw through individual outlet control or smart scheduling.
Individual Switches vs. Master Switch
Individual switches on each outlet let you selectively shut off only the devices that waste standby power — like a printer or a lamp — while keeping your router or modem running. A master switch alone forces an all-or-nothing choice that often leaves energy waste intact.
Surge Protection Joules (and What They Don’t Do)
A joule rating tells you how much spike energy the strip can absorb before its protection wears out. Higher joule numbers mean longer surge life, not more energy savings. For saving electricity, look for switching ability — not surge capacity.
Smart Scheduling and Remote Control
WiFi-enabled strips with app-based timers can shut off outlets at the same time each night or when you leave the house. This automation removes the need to remember to flip switches and consistently eliminates phantom loads without any manual effort.
Quick Comparison
On smaller screens, swipe sideways to see the full table.
| Model | Category | Best For | Key Spec | Amazon |
|---|---|---|---|---|
| CRST 12-Outlet Metal | Heavy Duty | Workshop / Garage | 12 individual switches | Amazon |
| Green Box Innovations 6-Outlet Metal | Premium Metal | Office / Clean Setup | 3300 joule surge rating | Amazon |
| ANNQUAN 8-Outlet Metal | Mid-Range | Home / Workshop | 8 individual switches | Amazon |
| Amazon Basics 12-Outlet | Budget High Count | High device count | 4000 joule surge rating | Amazon |
| GHome Smart Power Strip | Smart Control | Smart home automation | 3 WiFi outlets + 3 USB | Amazon |
In‑Depth Reviews
1. CRST 12-Outlet Heavy Duty Metal Power Strip
The CRST strip delivers individual outlet control at a scale that few competitors match. Each of the 12 switches is illuminated, so you see at a glance which devices are drawing standby current. The 1.7-inch wide spacing easily fits bulky transformer bricks without wasted outlets.
Its 1.5mm aluminum alloy housing and 14AWG cord make this a permanent fixture for a workshop or garage. The 9-foot reach gives flexibility for wall-mounting high above a workbench, and integrated cord management at both ends keeps cables tidy. The 1020-joule surge suppression adds a layer of protection for your tools.
Individual switches eliminate the need to unplug adapters entirely — you turn off the charger itself. The only compromise is the lower joule rating compared to other premium models, but for energy-conscious workshops, the per-outlet switching is the more valuable feature.
What works
- Each of 12 outlets has its own illuminated switch to kill standby power
- Extra-thick aluminum housing survives workshop abuse
- Extremely wide outlet spacing for bulky power adapters
What doesn’t
- Surge protection rating of 1020 joules is modest for high-value electronics
- Heavier build adds weight if you plan to move it often
2. Green Box Innovations 6-Outlet Metal Power Strip
Green Box Innovations designed this strip for the buyer who prioritizes surge protection equally with energy savings. The 3300-joule rating is the highest in this lineup, making it suitable for sensitive electronics like desktop PCs, monitors, and network equipment. Each of the 6 outlets has its own recessed toggle switch to manually stop the phantom draw from unused devices.
The recessed switch design is a clever detail — it prevents accidental shutoffs when you brush against the strip, which can be a real nuisance in a cluttered office or tool room. The 45-degree flat plug sits flush against the wall and frees up the lower duplex outlet, a thoughtful space-saver. Mounting holes at both ends simplify under-desk installation.
EMI filtering and double-pole L-N off protection add an extra layer of noise rejection for audio or networking gear. The 6-outlet count limits how many devices you can individually switch, but for a dedicated workstation with a few always-on peripherals, it strikes a sharp balance between protection and savings.
What works
- 3300-joule surge rating handles major electrical spikes
- Recessed individual switches prevent accidental shutoffs
- EMI filtering cleans up power for sensitive gear
What doesn’t
- Only 6 outlets, limited for large setups
- Screw holes don’t align with standard 16-inch stud spacing
3. ANNQUAN 8-Outlet Heavy Duty Metal Power Strip
ANNQUAN brings the essential energy-saving features — individual outlet switches — wrapped in an extruded aluminum shell that resists fire and impact better than plastic alternatives. Each of the 8 switches has a bright pilot light, letting you instantly see which outlets are live. The 1200-joule surge rating provides baseline protection for everyday devices like lamps, phone chargers, and small appliances.
The wide-spaced layout handles bulky AC adapters without blocking adjacent ports, a practical advantage when charging multiple power tool batteries or various electronics. A flat plug reduces the strip’s profile behind furniture, and two hanging slots allow wall mounting. The 6-foot 14AWG cord offers adequate reach for desk or workbench setups.
Some users note the pilot light stays brightly lit at all times when the strip is plugged in, which slightly undercuts the goal of reducing standby power. Still, the ability to flip individual switches off eliminates the far larger phantom load from the connected devices. For the price, this is the most straightforward entry into switched power strips without extra frills.
What works
- 8 individual switches give granular control over phantom drain
- Aluminum alloy housing is fire-resistant and rugged
- Wide outlet spacing accepts large transformers
What doesn’t
- Pilot light stays bright even when all switches are off
- Joule rating is lower than premium alternatives
4. Amazon Basics 12-Outlet Surge Protector Power Strip
Amazon Basics focuses on delivering the highest outlet count and strongest surge protection at a budget-friendly price. The 4000-joule rating outclasses most strips in this roundup, offering extended protection life for expensive home theater components or computer gear. The 12 standard outlets accommodate sprawling setups without needing a secondary strip.
Safety shutters on the outlets prevent incorrect insertion, a meaningful feature in households with children. The 8-foot cord offers solid placement flexibility, and the rear keyhole slots make wall mounting straightforward. A single illuminated master rocker switch controls the whole strip, so you cut all power at once with one motion.
Lack of individual switches means you cannot selectively eliminate standby power from one device while keeping another active — it’s an all-or-nothing approach. This strip works best when you plug in only the devices that can all be fully powered off together, such as a monitor, speakers, and lamp on a desk that you leave at the same time.
What works
- 4000-joule rating offers the most robust surge protection here
- 12 outlets handle high device counts without daisy-chaining
- Safety shutters add physical security for families
What doesn’t
- No individual switches, so you cannot selectively cut standby power
- Absence of USB ports limits modern device charging options
5. GHome Smart Power Strip with 3 WiFi Outlets & 3 USB Ports
GHome takes a different path to energy savings — automation instead of manual switching. The 3 WiFi-connected outlets can be individually controlled via the GHome app, Amazon Alexa, or Google Assistant. You set timers and schedules to automatically kill power to a lamp, coffee maker, or fan at the same time each night, removing the human forgetfulness factor.
Beyond the 3 switched outlets, the strip includes 3 USB ports delivering 3.1A total — enough to charge phones and tablets without occupying the AC slots. The 4-foot cord is shorter than most models, but that’s intentional for desktop use where you don’t want extra cable slack. The ETL certification and built-in overload protection provide peace of mind.
The strip only provides 3 individually controllable AC outlets, not 6 or 8, which limits how many devices you can automate. The USB ports are always on, so they do nothing to reduce standby power consumption from USB-powered devices. But for automating a few key daily-use appliances, the scheduling feature pays off in consistent energy savings.
What works
- App-based scheduling automates nightly power-down to eliminate standby use
- Voice control via Alexa or Google adds hands-free convenience
- USB ports provide 3.1A for charging without AC adapters
What doesn’t
- Only 3 AC outlets are individually controllable
- USB ports remain live even when AC outlets are scheduled off
Hardware & Specs Guide
Individual Switches vs. Master Switch
The single most impactful feature for reducing standby power is per-outlet switching. A master switch forces every device on or off together. Individual switches let a router stay online while a printer and monitor are fully disconnected. Among the products here, the CRST and ANNQUAN strips offer per-outlet control on every port.
Joule Rating and Surge Life
Joules measure the total energy a surge protector can absorb before its components wear out. A 4000-joule strip like the Amazon Basics will survive multiple small surges or a few large hits before it needs replacement. The 3300-joule Green Box strip is also strong. Lower ratings like 1020 or 1200 joules still provide protection but may expire sooner in areas with frequent storms.
USB Charging Ports
Built-in USB ports reduce the need for individual USB wall adapters, freeing up AC outlets. The GHome smart strip provides 3.1A across three USB ports. However, USB ports on most power strips are always live, so they continue drawing small standby power even when no device is connected — a minor but real energy consideration.
Wire Gauge and Cord Length
Thicker 14AWG wire handles sustained 15-amp loads with less voltage drop and heat buildup than standard 16AWG wire. The CRST and Green Box strips use 14AWG, making them safer for heavy-duty workshop tools. Cord length affects placement flexibility: the 9-foot CRST cord reaches across large garages, while the 4-foot GHome cord suits a desk.
FAQ
How much electricity can I actually save by switching off individual outlets?
Should I choose a smart WiFi power strip or a manual switched strip for energy savings?
Does a higher joule surge rating mean better energy efficiency?
Can I daisy-chain two energy saving power strips to control more devices?
Final Thoughts: The Verdict
For most users, the energy saving power strips winner is the CRST 12-Outlet Metal Power Strip because its 12 individual illuminated switches give you total control over standby power at a scale that fits workshops and home offices equally well. If you want maximum surge protection along with per-outlet switching, grab the Green Box Innovations 6-Outlet Metal Strip. And for automated savings via app scheduling, nothing beats the GHome Smart Power Strip.