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Tesla Coil

Fail

Shoppers spend only $29K a year here, so Tesla Coil is a Fail.

Flapen Score
44
44 / 100
Ranks 520 of 740 Business, Industry & Science niches · −5 vs the category median of 49
Market size
£29K/yr61K searches / yr
90-day growth
-22.7%search demand this quarter
Competition
60%top-5 click share · 15 brands · 22 sellers

Flapen Score

Tesla Coil against its category

The dotted line is the Business, Industry & Science average. Past it, Tesla Coil is stronger. Inside it, weaker.

44Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Tesla Coil market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Tesla Coil 61K times last year and spent an estimated £29K. The top 5 brands take 63% of clicks. Demand peaks in Dec. Flapen scores it 44 out of 100, a Fail.

01 · Demand

1.7% of searches ended in a purchase last week.

Shoppers searched for this 61K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 1.7% of those searches ended in a purchase. Searches in the last 90 days moved -22.7% against the 90 days before. Searches, conversion and average price together put the market at an estimated £29K a year.

Searches, last 12 months
61K
Growth, 90 days vs prior 90
-22.7%
Conversion, latest week
1.7%
Market size, estimated
£29Ka year
Peak month
December4.3× the quietest month
Top search term
tesla coil48K searches a year

02 · Price

A sale here is worth £27.73.

Listings sell for £27.73 on average, from £3.27 to £61.52. Amazon reports units sold in ranges. This niche sold 750 to 1K a year. The average listing sells 0 to 100 of them. At £27.73 that is £0 to £3K a year per listing.

Average price
£27.73inside the $15 to $100 sweet spot
Price range
£3.27–£61.52
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
750–1K
Units per listing a year
0–100
Revenue per listing a year
£0–£3K
Returns
5.4%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is low.

65% of listings pay for placement with sponsored ads. 65% ship with Prime. On an average day, 10.0% of listings are out of stock. The average listing ranks #1,111 within Industrial Electrical. It carries 57 reviews at 3.74 stars, so a new listing needs social proof before a better product.

Sponsored listings
65%
Prime listings
65%
Out of stock, average day
10.0%
Average rank
#1,111in Industrial Electrical
Average rating
3.74 starsAmazon United Kingdom average 4.36 stars
Average reviews
57per listing
Listings tracked
17

04 · Newcomers

Amazon counts 0 of last year's 3 launches as successful.

3 products launched here in the last 12 months. Amazon counts 0 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 33 months on average, so a newcomer is not facing entrenched names.

Launched, last 12 months
3
Successful launches
0Amazon's first-year sales bar
Average brand age
33 months

Products

Top Tesla Coil products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Competition

Competition: brands, sellers & click share

The top 5 products take 60% of clicks. Leaders hold, but buyers still shop past them.

£0£3K£6K£9K£12K1101001K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

Brands

15 falling

Sellers

22

Top-5 brand share

63%

Top 20: 100%

Top-5 click share

60%

Top 20: 100%

Open market

30%

  • KKnoon27%
  • Keyohome11%
  • Weytoll9%
  • Vastarry9%
  • VISLONE8%
  • Mulcort7%

Demand

Tesla Coil search demand

Weekly searches over the year, seasonality beneath. Pick a range.

5K3KSpike '25Holiday '25Spike '26JanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Dec · busiest ÷ quietest = 4.3×

Search terms

Top Tesla Coil search terms shoppers use

The exact words shoppers type, with yearly volume, growth, and conversion.

  • tesla coil48K/yr
  • mini tesla coil5K/yr
  • tesla coil kit6K/yr
  • tesla coil speaker3K/yr

Reviews and returns

What reviews say buyers love and hate about Tesla Coil

What buyers praise, what they complain about and why they send it back, from the reviews.

Complain

Functionality-Overall28%−0.40

Does not function

Can't get it to work

Not worth the money doesn't work right

Noise Level17%−0.22

It is quite loud as well

It is loud

horrible too loud and barley works

Quality-Overall17%−0.22

Poor quality

Cral

Durability15%+0.17

Broke after very little use

Broken

Value For Money11%−0.22

Not worth the money as not reliable

Love

Gifting Purpose21%+1.46

This was a present for grandson

Great novelty gift

Fun/Entertainment Experience14%−0.14

A little bit of fun

Music Effect14%+1.66

once I realised i can touch the arching electricity I found so many things it can do very cool the music function works well with only some songs

Strength7%+0.80

Feels solid

Durability7%+0.17

I've used it 3 or four times without issue

Return

5.4% Return rate 0% Fixable by listing

Functionality-Overall45%▅▅▇█▄█

Does not function

Can't get it to work

Not worth the money doesn't work right

Durability15%█▅▇▂▁▁

Broke after very little use

Broken

Defective Material/Parts14%▂▁▁▂█▃
Charging7%▁▁█▇▇▁
Smell5%▁█▁▃▃▁

gave off a horrible electrical burning smell

FAQ

Common Tesla Coil questions

Answered from the same tracked data.