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74

solar fan

Worth a look

Shows demand growing +346.8% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 26Growth 100Conversion 34Competition 74Returns 80Price range 90Avg price 95Brand share 90Review moat 95Quality gap 97

Growth

Incredible+346.8%

90-day search growth — must beat 0% to launch

Quality gap

Incredible3.8★

avg incumbent rating — lower means beatable quality

Review moat

Incredible96.03

avg incumbent reviews — the moat a new listing must climb

Avg price

Incredible£30.30

avg listing price — sweet spot $15–$100

Brand share

Great45%

top-5 brand share — no brand owns this niche

Price range

Great£9.98–£90.39

cheapest to priciest tracked listing — scored on the share inside $15–$100

Returns

Great1.7%

return rate — above 5% kills the launch gate

Competition

Good41%

top-5 click share — leaders hold, buyers still browse

Conversion

Okay2.7%

search→purchase rate — share of searches ending in a sale

Market size

Okay£105K

£105K/yr · 127K searches

According to Flapen's Amazon United Kingdom niche tracking, solar fan is a £105K/yr Amazon United Kingdom market (127K searches/yr). The top 5 brands hold 45% of demand. Demand peaks in May–Jun–Jul. Verdict: Worth a look — 74/100.

Data updated Jul 21, 2026 · scored weekly · How we score niches

solar fan market data

Units sold / yr
2K–3K
avg 0–100/product
Revenue / yr
£61K–£76K
units × avg price
Conversion rate
2.7%
Avg BSR
#332
Page quality
0%
Prime
92%
Sponsored
100%
Out of stock
14.5%
Avg brand age
28 months
Avg seller age
186 days

Competition & brand share

The top 5 products take 41% of clicks — established leaders, but buyers still shop beyond them.

Brands

30 rising

Sellers

36

Top-5 brand share

45%

Top 20: 89%

Top-5 click share

41%

Top 20: 80%

Open market

50%

  • iYeHo14%
  • SUNYIMA13%
  • ANTEQI8%
  • Astarama6%
  • BoloShine5%
  • Afenau4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +346.8% search growth over the last 90 days.
18K13KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: May, Jun, Jul · busiest ÷ quietest = 9.1×

Top solar fan search terms

  • solar fan49K/yr
  • solar powered fan25K/yr
  • solar fan greenhouse7K/yr
  • solar fans for home9K/yr
  • solar panel fan5K/yr
  • greenhouse fan6K/yr
  • solar power fan5K/yr
  • solar powered fan for greenhouse4K/yr
  • solar extractor fan6K/yr
  • solar fans4K/yr
All search terms

Top solar fan 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.

0%4%£4K8%£8K12%£13K16%£17K1101001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about solar fan

What buyers praise and complain about, mined from review topics.

What buyers love

Charging13%

“Flexible Charging Options”

Quality-Overall11%

“Good quality”

Value For Money9%

“Great value”

Battery Life7%

“battery lasts a long time”

Assembly/Installation6%

“Easy to install”

Strength6%

“feel sturdy too”

Efficiency4%

“Fan works well”

Brightness/Shine/Glow4%

“The lights are bright”

Portability3%

“This makes it portable”

Size-Overall3%

“Fit for purpose”

What buyers complain about

Durability13%

“then stopped working”

Charging12%

“problems when charging”

Functionality-Overall12%

“not great or quickest”

Quality-Overall6%

“The build quality is a bit lacking in general”

Strength5%

“is brittle plastic”

Value For Money5%

“its a tad pricey”

Assembly/Installation3%

“Installation required some planning for panel placement”

Battery Life3%

“Doesnt turn off fully so its always draining battery”

Instructions/User Manual/Troubleshooting2%

“instructions would have been nice”

Ease Of Use2%

“which makes positioning tricky”

Top return reasons

Charging34%
Functionality-Overall21%
Size-Overall12%
Strength7%
Defective Material/Parts6%
Battery Life4%
Durability3%
Product Condition2%
Quality-Overall1%
Weight Heavy1%

Common questions

Is solar fan profitable to sell on Amazon United Kingdom?
The niche generates £105K/yr across 38 tracked products. 9 of 19 products launched in the last 360 days are still selling. 90-day search growth is +346.8%. Flapen's verdict: Worth a look (74/100).
How competitive is the solar fan niche?
30 brands and 36 sellers compete. The top 5 products take 41% of clicks and top 5 brands hold 45% of demand.
What do buyers complain about in solar fan?
Top complaints mined from reviews: Durability, Charging, Functionality-Overall. The return rate is 1.7%.
When does demand for solar fan peak?
Demand peaks in May–Jun–Jul; the busiest month runs 9.1× the quietest.
What does it cost to enter the solar fan niche?
Listings span £9.98–£90.39; the average listing price is £30.30 (sweet spot $15–$100). The average incumbent carries 96 reviews — the moat a new listing must climb.