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Tesla Coil

Fail

Shoppers spend an estimated $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

An estimated 1.7% of those searches ended in a purchase.

Shoppers searched for this 61K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 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

0 of last year's 3 launches cleared the first-year sales bar.

3 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. 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

The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.

Prices and ratings read from Amazon on Jul 21, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 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

Est. top-5 brand share

63%

Top 20: 100%

Est. 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 estimated 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

We read the reviews and the return reasons for every product selling here.

21%of positive reviews mention “Gifting Purpose”
28%of negative reviews mention “Functionality-Overall”
5.4%of orders come back
“Does not function”
A buyer, on “Functionality-Overall”28% of negative reviews mention the same topic

Every topic

Every topic buyers talk about, one row each.

Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.

19 topics

NegativePositive

FAQ

Common Tesla Coil questions

Answered from the same tracked data.

Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data