esaver watt
Worth a lookShows low returns (0.1%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Returns
Incredible0.1%return rate — above 5% kills the launch gate
Quality gap
Incredible3.8★avg incumbent rating — lower means beatable quality
Growth
Incredible+113.9%90-day search growth — must beat 0% to launch
Review moat
Great101.67avg incumbent reviews — the moat a new listing must climb
Avg price
Incredible$28.84avg listing price — sweet spot $15–$100
Price range
Great$9.88–$56.39cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Okay3.2%search→purchase rate — share of searches ending in a sale
Competition
Okay68%top-5 click share — leaders hold, buyers still browse
Brand share
Bad97%top-5 brand share — brand-locked demand
Market size
Bad$7K$7K/yr · 7K searches
According to Flapen's Amazon United States niche tracking, esaver watt is a $7K/yr Amazon United States market (7K searches/yr). The top 5 brands hold 97% of demand. Demand peaks in Jan–Feb–Mar–Nov–Dec. Verdict: Worth a look — 57/100.
Data updated Jul 17, 2026 · scored weekly · How we score niches
esaver watt market data
- Units sold / yr
- 100–250
- avg 0–100/product
- Revenue / yr
- $3K–$7K
- units × avg price
- Conversion rate
- 3.2%
- Avg BSR
- #281
- Page quality
- 0%
- Prime
- 83%
- Sponsored
- 100%
- Out of stock
- 13.2%
- Avg brand age
- 22 months
- Avg seller age
- 213 days
Competition & brand share
The top 5 products take 68% of clicks — established leaders, but buyers still shop beyond them.Brands
6
Sellers
17
Top-5 brand share
97%
Top 20: 100%
Top-5 click share
68%
Top 20: 100%
Open market
0%
- Generic38%
- Bloockwiz30%
- VOOYVEX15%
- gbdyhup8%
- OGTKHRT7%
- KMXNVB3%
- Open — no brand owns it (0%)
Demand & seasonality
Weekly Amazon search volume, last 96 weeks — +113.9% search growth over the last 90 days.Peak months: Jan, Feb, Mar, Nov, Dec · busiest ÷ quietest = 7.9×
Top esaver watt search terms
- esaver watt2K/yr
- esaver watt energy saving device1K/yr
- esaverwatt elon musk 2 pack859/yr
- esaver watt elon musk751/yr
- esaverwatt341/yr
- esaver296/yr
Top esaver watt 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 12 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Stopwatt SmartPlug Device Device Plug-in for Home & Office US Plug 90V-250V 30KW 4 Pack
Bloockwiz$30.693.8★368 rev

New Universal Energy-Saving Box Reduce Electricity Bills Plug-and-Play Power Factor Corrector for Home and Office Use (2Pcs)
Generic$18.913.7★116 rev

8PCS Power Plug Pro Energy Saver 2026 Updated New Stop Watt Energy Saving Device Intelligent Electricity Electric Saving Box Smart Plug in Power Box Power Factor Saver Household Power Plug-in
VOOYVEX$49.753.8★66 rev

Electricity Saving Box Energy Power Savings Device to Reduce Electric Bill Power Energy Electricity Factor Saver Smart Intelligent Plug in Home Office Surge Protector Strips Voltage Outlet
gbdyhup$18.893.9★243 rev

4Pcs Stopwatt SmartPlug Device Stop Watt Device Plug in for Home & Office US Plug 30KW Load Energy Saver
Generic$27.263.8★50 rev
Newest
by launch date
2PCS Power Plug Pro Energy Saver 2026 Updated New Stop Watt Energy Saving Device Intelligent Electricity Electric Saving Box Smart Plug in Power Box Power Factor Saver Household Power Plug-in
VOOYVEX$21.5466 rev

4 Pack Stopwatt SmartPlug Device top Watt Device Plug-in for Home & Office US Plug 90V-250V 30KW Load Energy Saver
Generic$27.1213 rev

Smart Energy Saver Plug - Voltage Optimizer & Surge Protector for Home Office Reduces Electricity Bills Prevents Power Spikes Compact Plug-in Design with Overheat Protection (1PC)
Generic$9.881 rev

Electricity Saving Box Energy Saving Device Smart Save Plug Power Saver 4 Pack Stopwatt Smartplug Device Stop Watt Device Plug-in for Home Office Voltage Optimization Surge Outlet 90v-250v 30KW
Generic$37.992 rev

8PCS Power Plug Pro Energy Saver 2026 Updated New Stop Watt Energy Saving Device Intelligent Electricity Electric Saving Box Smart Plug in Power Box Power Factor Saver Household Power Plug-in
VOOYVEX$49.7566 rev
Trending
90-day click momentum
4Pcs Stopwatt SmartPlug Device Stop Watt Device Plug in for Home & Office US Plug 30KW Load Energy Saver
Generic$27.263.8★

Stopwatt Device Power Factor Plug Pro 2026 Stop watt Plug in Power Box for Home and Office 6 Pack
KMXNVB$56.394.8★

New Universal Energy-Saving Box Reduce Electricity Bills Plug-and-Play Power Factor Corrector for Home and Office Use (2Pcs)
Generic$18.913.7★

2PCS Power Plug Pro Energy Saver 2026 Updated New Stop Watt Energy Saving Device Intelligent Electricity Electric Saving Box Smart Plug in Power Box Power Factor Saver Household Power Plug-in
VOOYVEX$21.543.8★

Electricity Saving Box Energy Saving Device Smart Save Plug Power Saver 4 Pack Stopwatt Smartplug Device Stop Watt Device Plug-in for Home Office Voltage Optimization Surge Outlet 90v-250v 30KW
Generic$37.993.0★
What buyers say about esaver watt
What buyers praise and complain about, mined from review topics.What buyers love
“feel well made”
“It saves you money”
“As described”
“Easy to use”
“Clean Dirty Electricity I ordered 4”
“Does it work”
“Easy Smart Plug Setup & Home Upgrade”
“they look good and easily installed”
“Very bright”
“The design is compact”
What buyers complain about
“This device doesn't work”
“Cost too much money”
“This is very misleading”
“This is a scam”
“Garbage”
“its not connected to anything”
“the components inside of the device dont do anything I dont recommend you to buy it”
“The larger the home”
“I noticed that consumption actually went up a little”
“because it plastic case was so thin I could see right thru it so I pryed the cover off”
Top return reasons
Common questions
- Is esaver watt profitable to sell on Amazon United States?
- The niche generates $7K/yr across 12 tracked products. 11 of 12 products launched in the last 360 days are still selling. 90-day search growth is +113.9%. Flapen's verdict: Worth a look (57/100).
- How competitive is the esaver watt niche?
- 6 brands and 17 sellers compete. The top 5 products take 68% of clicks and top 5 brands hold 97% of demand.
- What do buyers complain about in esaver watt?
- Top complaints mined from reviews: Functionality-Overall, Value For Money, Advertised Vs Actual Product. The return rate is 0.1%.
- When does demand for esaver watt peak?
- Demand peaks in Jan–Feb–Mar–Nov–Dec; the busiest month runs 7.9× the quietest.
- What does it cost to enter the esaver watt niche?
- Listings span $9.88–$56.39; the average listing price is $28.84 (sweet spot $15–$100). The average incumbent carries 102 reviews — the moat a new listing must climb.