Is solar house number profitable to sell on Amazon United Kingdom?

The niche generates £384K/yr across 31 tracked products. 2 of 4 products launched in the last 360 days are still selling. 90-day search growth is +10.6%. Flapen's verdict: Skip it (47/100).

How competitive is the solar house number niche?

10 brands and 11 sellers compete. The top 5 products take 46% of clicks and top 5 brands hold 90% of demand.

What do buyers complain about in solar house number?

Top complaints mined from reviews: Quality-Overall, Brightness/Shine/Glow, Durability. The return rate is 0.1%.

When does demand for solar house number peak?

Demand peaks in Jul; the busiest month runs 5.3× the quietest.

What does it cost to enter the solar house number niche?

Listings span £2.75–£16.50; the average listing price is £10.25 (sweet spot $15–$100). The average incumbent carries 2,225 reviews — the moat a new listing must climb.

solar house number

Skip it

Prices mostly outside the sweet spot ($2.75–$16.50) — this niche doesn't clear our bar today.

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Competition

Good46%

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

Market size

Good£384K

£384K/yr · 1.9M searches

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Review moat

Okay2,225

avg incumbent reviews — the moat a new listing must climb

Growth

Okay+10.6%

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

Avg price

Okay£10.25

avg listing price — sweet spot $15–$100

Conversion

Bad1.9%

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

Brand share

Bad90%

top-5 brand share — brand-locked demand

Price range

Bad£2.75–£16.50

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

According to Flapen's Amazon United Kingdom niche tracking, solar house number is a £384K/yr Amazon United Kingdom market (1.9M searches/yr). The top 5 brands hold 90% of demand. Demand peaks in Jul. Verdict: Skip it — 47/100.

Data updated Jul 22, 2026 · scored weekly · How we score niches

solar house number market data

Units sold / yr: 13K–15K; avg 250–500/product
Revenue / yr: £128K–£154K; units × avg price
Conversion rate: 1.9%
Avg BSR: #77
Page quality: 0%
Prime: 16%
Sponsored: 81%
Out of stock: 4.0%
Avg brand age: 41 months
Avg seller age: 182 days

Competition & brand share

The top 5 products take 46% of clicks — established leaders, but buyers still shop beyond them.

Brands

10 flat

Sellers

Top-5 brand share

90%

Top 20: 100%

Top-5 click share

46%

Top 20: 85%

Open market

K Smart Sign61%
StickersWall16%
Vicloon7%
Smvanoik3%
Numbers & Names by Atlantic Hardware3%
Crafted Memories3%
Open — no brand owns it (4 brands, 6%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +10.6% search growth over the last 90 days.

Peak months: Jul · busiest ÷ quietest = 5.3×

Open Trend

Top solar house number search terms

house numbers plaques531K/yr +12.4%1.2% conv.
door numbers for outside145K/yr +1.5%0.9% conv.
house numbers180K/yr +22.4%0.4% conv.
door number plaques for wall169K/yr +25.7%0.9% conv.
door numbers132K/yr +6.3%0.5% conv.
house number87K/yr +9.7%0.6% conv.
house numbers for outside81K/yr -7.7%0.5% conv.
house signs for outside70K/yr +3.4%0.8% conv.
door number74K/yr +5.1%0.7% conv.
house sign59K/yr +2.9%1.0% conv.

All search terms

Top solar house number 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

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

Top sellers

by 90-day click share

K Smart | Bellisima H3 F31 Number Signs Personalised House Laser Cut 3d Door Street Address Grey Plaque | 300mm x 160mm (Matt Dark Gray & Copper Mirror)

K Smart Sign£10.784.5★1,393 rev

MODERN HOUSE SIGN PLAQUE DOOR NUMBER STREET GLASS EFFECT ACRYLIC ALUMINIUM NAME

K Smart Sign£7.474.7★8,522 rev

K Smart Sign | Exalted LED F2728 | Solar Light House Signs Door Number Plaques With Light Name Plaques For Wall (Matt Gray & Classic Font)

K Smart Sign£11.344.2★2,236 rev

House Numbers Plaques Modern Black Door Plaques For Wall Address House Number Plates for Outside Personalised Front Door Number Perspex Acrylic Door Sign (Black Background & Clear Text)

StickersWall£6.024.7★671 rev

K Smart Sign | Exalted LED F2728 | House Numbers Plaques With Solar Light House Signs Door Number For Wall With Light Name Plaques For Outside (Matt Black & Modern Font)

K Smart Sign£11.354.2★2,236 rev

Newest

by launch date

K Smart Sign | Bellissima S1 LED F32 | Square Solar Light House Signs Door Number Plaques With LED Personalised Name Address Sign For Wall With Classic Text (Matt Grey & Silver Mirror)

K Smart Sign£13.9633 rev

2mo ago

Personalised Solar House Number Sign Dual Charging LED Address Plaque with Auto Dusk to Dawn Sensor Custom Acrylic Door Number for Outside Wall Mounted UK House Signs (Black Silvery Rectangle)

Smvanoik£14.7043 rev

3mo ago

Crafted Memories - Rustic Slate House Sign | Personalised UV-Printed Address Plaque | Weather-Resistant | Easy Install | Slate House Numbers Plaques Split Address

Crafted Memories£14.06375 rev

1y ago

House Numbers Plaques Modern Black Door Plaques For Wall Address House Number Plates for Outside Personalised Front Door Number Perspex Acrylic Door Sign (Black Background & Clear Text)

StickersWall£6.02671 rev

1y ago

Badgemaster Modern Anthracite Grey House Number Sign Plaque Stainless Steel Standoffs 20cm x 13cm Centered Horizontal Line

Badgemaster£9.01272 rev

2y ago

What buyers say about solar house number

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

What buyers love

Quality-Overall31%

“looks quality with light”

Value For Money20%

“Not expensive”

Assembly/Installation8%

“Easy to install”

Design-Overall7%

“Elegant design”

Size-Overall7%

“Easy to fit”

Advertised Vs Actual Product7%

“As advertised”

Ease Of Use2%

“Easy to use”

Brightness/Shine/Glow2%

“Lights up well”

Instructions/User Manual/Troubleshooting1%

“Easy to follow instructions provided in package”

Shape/Style1%

“looks very stylish”

What buyers complain about

Quality-Overall12%

“Really flimsy poor quality”

Brightness/Shine/Glow8%

“It has been very sunny so I guess its not meant to be very bright”

Durability8%

“Absolutely doesnt last”

Adhesion/Stickiness8%

“Beware the adhesive”

Value For Money6%

“Great item looks expensive”

Assembly/Installation4%

“Overly complicated to install”

Size-Overall4%

“Small”

Strength4%

“quite flimsy”

Mounting3%

“Screws provided are not long enough to fit the plate on a wall”

Charging2%

“no response the items light will not charge even in a full day's sunlight avoid get something better”

Top return reasons

Size-Overall23%

Strength17%

Material Quality14%

Color13%

Adhesion/Stickiness9%

Quality-Overall9%

Functionality-Overall6%

Value For Money3%

Durability3%

Print Quality1%

Common questions

Is solar house number profitable to sell on Amazon United Kingdom?: The niche generates £384K/yr across 31 tracked products. 2 of 4 products launched in the last 360 days are still selling. 90-day search growth is +10.6%. Flapen's verdict: Skip it (47/100).
How competitive is the solar house number niche?: 10 brands and 11 sellers compete. The top 5 products take 46% of clicks and top 5 brands hold 90% of demand.
What do buyers complain about in solar house number?: Top complaints mined from reviews: Quality-Overall, Brightness/Shine/Glow, Durability. The return rate is 0.1%.
When does demand for solar house number peak?: Demand peaks in Jul; the busiest month runs 5.3× the quietest.
What does it cost to enter the solar house number niche?: Listings span £2.75–£16.50; the average listing price is £10.25 (sweet spot $15–$100). The average incumbent carries 2,225 reviews — the moat a new listing must climb.