watt meter
Skip itBrand-locked demand (top 5 brands take 93% of clicks) — this niche doesn't clear our bar today.
Avg price
Incredible$39.16avg listing price — sweet spot $15–$100
Market size
Good$766K$766K/yr · 386K searches
Conversion
Good5.1%search→purchase rate — share of searches ending in a sale
Returns
Good2.9%return rate — above 5% kills the launch gate
Price range
Okay$9.69–$197.14cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Review moat
Okay3,484.5avg incumbent reviews — the moat a new listing must climb
Growth
Bad-3.1%90-day search growth — must beat 0% to launch
Competition
Bad73%top-5 click share — a locked-up shelf
Brand share
Bad93%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, watt meter is a $766K/yr Amazon United States market (386K searches/yr). The top 5 brands hold 93% of demand. Verdict: Skip it — 42/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
watt meter market data
- Units sold / yr
- 20K–25K
- avg 1,000–1,250/product
- Revenue / yr
- $783K–$979K
- units × avg price
- Conversion rate
- 5.1%
- Avg BSR
- #5
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 88%
- Out of stock
- 0.0%
- Avg brand age
- 51 months
- Avg seller age
- 167 days
Competition & brand share
The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.Brands
8 falling
Sellers
47
Top-5 brand share
93%
Top 20: 100%
Top-5 click share
73%
Top 20: 100%
Open market
4%
- MECHEER64%
- HBN9%
- P38%
- Tapo7%
- SURAIELEC5%
- meross3%
- Open — no brand owns it (2 brands, 4%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -3.1% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.4×
Top watt meter search terms
- watt meter107K/yr
- power meter71K/yr
- electricity usage monitor34K/yr
- wattage meter24K/yr
- kilowatt meter18K/yr
- power consumption meter plug7K/yr
- power consumption meter16K/yr
- watt meter plug in15K/yr
- power usage monitor13K/yr
- plug in power meter11K/yr
Top watt meter products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 16 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Upgraded Watt Power Meter Plug Home Electrical Usage Monitor Consumption Energy Voltage Amps Kill Tester with Backlight Overload Protection 7 Modes Display
MECHEER$12.054.6★8,377 rev
Upgraded Watt Meter Power Meter Plug Home Energy Monitor Electricity Usage Monitor Electrical Usage Monitor Energy Voltage Amps Meter Tester with Backlight Overload Protection 8 Display Modes
MECHEER$9.964.6★3,148 rev
HBN Watt Meter Plug with Backlight Plug-in Socket Power Meter Electricity Usage Monitor Consumption Home Electrical Energy Monitor Voltage Amps Wattage Electricity Usage Tester 9 Display Modes
HBN$9.694.6★965 rev
Upgraded Watt Meter Power Meter Plug Home Electricity Usage Monitor Electrical Usage Monitor Consumption Energy Voltage Amps Kill Meter with Backlight Overload Protection 7 Modes Display-With Cord
MECHEER$15.984.6★8,377 rev
P3 P4400 Kill A Watt Electricity Usage Monitor
P3$30.704.6★9,752 rev
Newest
by launch date
Meross Smart Energy Consumption Monitor with 18 Circuit Monitoring Electricity Usage Monitor Real-Time Power Usage Monitor Home Assistant Support Smart Alerts No Subscriptions 2-Year Warranty
meross$179.0046 rev
2 Pack Upgraded Watt Meter Power Meter Plug Electricity Usage Monitor Home Energy Monitor Consumption Meter Sockets with Backlight Overload Protection 8 Modes Display
MECHEER$18.96464 rev
TP-Link Smart Plug Wi-Fi Mini Energy Monitoring Compatible with Alexa & Google Home & Samsung SmartThings Timer 15A/1800W Max ETL Certified 2.4G Wi-Fi Only Tapo P115(4-Pack)
Tapo$25.373,330 rev
TP-Link Smart Plug Wi-Fi Mini Energy Monitoring Compatible with Alexa & Google Home & Samsung SmartThings Timer 15A/1800W Max ETL Certified 2.4G Wi-Fi Only Tapo P115(2-Pack)
Tapo$17.153,330 rev
Upgraded Watt Meter Watt Usage Meter Plug Home Energy Monitor Consumption Electricity Usage Monitor Energy Voltage Amps Kill Tester with Backlight Overload Protection 8 Modes Display
MECHEER$9.93464 rev
Trending
90-day click momentumMeross Smart Energy Consumption Monitor with 18 Circuit Monitoring Electricity Usage Monitor Real-Time Power Usage Monitor Home Assistant Support Smart Alerts No Subscriptions 2-Year Warranty
meross$179.004.4★
2 Pack Upgraded Watt Meter Power Meter Plug Home Electricity Usage Monitor Electrical Usage Monitor Consumption Energy Voltage Amps Kill Meter Tester with Backlight 7 Modes Display
MECHEER$24.644.6★
Upgraded Watt Meter Power Meter Plug Home Electricity Usage Monitor Electrical Usage Monitor Consumption Energy Voltage Amps Kill Meter with Backlight Overload Protection 7 Modes Display-With Cord
MECHEER$15.984.6★
TP-Link Smart Plug Wi-Fi Mini Energy Monitoring Compatible with Alexa & Google Home & Samsung SmartThings Timer 15A/1800W Max ETL Certified 2.4G Wi-Fi Only Tapo P115(4-Pack)
Tapo$25.374.5★
HBN Watt Meter Plug with Backlight Plug-in Socket Power Meter Electricity Usage Monitor Consumption Home Electrical Energy Monitor Voltage Amps Wattage Electricity Usage Tester 9 Display Modes
HBN$9.694.6★
What buyers say about watt meter
What buyers praise and complain about, mined from review topics.What buyers love
“Easy to read”
“the quality feels solid”
“As described”
“Excellent value”
“Easy setup”
“Works great with ESPHome”
“Highly accurate”
“Works well”
“The instructions are clear”
“Excellent connectivity for sure”
What buyers complain about
“Broke after three days”
“Did not work”
“Instructions Poor”
“too hard to connect”
“Not of high accuracy”
“it was really hard to set up initially the instructions are not too clear”
“Poor quality”
“annoying lack of easy to use display of values”
“Junction box is a bit tight”
“Does not provide for simple use”
Top return reasons
Common questions
- Is watt meter profitable to sell on Amazon United States?
- The niche generates $766K/yr across 16 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -3.1%. Flapen's verdict: Skip it (42/100).
- How competitive is the watt meter niche?
- 8 brands and 47 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 93% of demand.
- What do buyers complain about in watt meter?
- Top complaints mined from reviews: Durability, Functionality-Overall, Instructions/User Manual/Troubleshooting. The return rate is 2.9%.
- When does demand for watt meter peak?
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- What does it cost to enter the watt meter niche?
- Listings span $9.69–$197.14; the average listing price is $39.16 (sweet spot $15–$100). The average incumbent carries 3,485 reviews — the moat a new listing must climb.