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51

hoymiles hms-1600-4t

Worth a look

Shows low returns (0.6%), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.

Market size 56Growth 50Conversion 78Competition 14Returns 97Price range 41Avg price 74Brand share 0Review moat 91Quality gap 50

Returns

Incredible0.6%

return rate — above 6% kills the launch gate

Review moat

Great185.36

avg incumbent reviews — the moat a new listing must climb

Conversion

Great7.6%

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

Avg price

Good€102.09

avg listing price — sweet spot $15–$100

Market size

Good€411K

€411K/yr · 53K searches

Growth

Good+20.1%

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

Quality gap

Good4.5★

avg incumbent rating — lower means beatable quality

Price range

Okay€5.74–€213.37

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

Competition

Bad83%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon Germany niche tracking, hoymiles hms-1600-4t is a €411K/yr Amazon Germany market (53K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Mar–Apr–May–Jul. Verdict: Worth a look — 51/100.

Data updated Jul 13, 2026 · scored weekly · How we score niches

Market data

Units sold / yr
2K–3K
avg 100–250/product
Revenue / yr
€204K–€255K
units × avg price
Launch success
1 of 1 new (360d)
Conversion rate
7.6%
Avg BSR
#108
Page quality
0%
Prime
45%
Sponsored
27%
Out of stock
15.9%
Avg brand age
32 months
Avg seller age
189 days

Competition

The top 5 products capture 83% of clicks — a locked-up shelf that new listings rarely crack.

Brands

4 falling

Sellers

30

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

83%

Top 20: 100%

Open market

0%

  • Hoymiles86%
  • technaxx6%
  • home Trends4%
  • AllianceApps4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +20.1% search growth over the last 90 days.
3K2KPrime Day '24Spike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Mar, Apr, May, Jul · busiest ÷ quietest = 3.4×

Product shelf

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%€41K20%€82K30%€123K40%€164K1101001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 11 tracked products in this niche — three views at once, no toggling.

Reviews

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

What buyers love

Gesamtgröße16%

“Alles passt”

Montage/Installation16%

“Sehr einfach Installation”

Qualität insgesamt15%

“Sehr gutes Produkt”

beworben Vs Tatsächliches Produkt13%

“macht was es soll”

Preis-Leistungs-Verhältnis8%

“Gute Investition”

Buchse/Anschluss/Stecker6%

“Stecker passt”

Benutzerfreundlichkeit4%

“simple zu bedienen”

Software/Anwendung3%

“Installierbar nur mit mit der S-Miles Home App”

Konnektivität – insgesamt3%

“auch für Nicht-Profis gut machbar – alles ließ sich schnell ins WLAN einbinden.”

Datenübertragungsgeschwindigkeit2%

“Datenübertragungseinheit”

What buyers complain about

Konnektivität – insgesamt13%

“Das Connecten mit dem Router hat sich etwas schwierig gestaltet”

Montage/Installation13%

“Elektrokabel ist mühselig zu installieren”

Funktionalität insgesamt13%

“.Resultat : arbeitet nicht”

Software/Anwendung10%

“Nur welche APP ist dafür zuständig? Googeln und googeln und zwei APPs installiert”

Kompatibilität – insgesamt10%

“Nicht kompatibel”

Qualität insgesamt8%

“Alles in allem also sehr Dubios”

Anleitung/Benutzerhandbuch/Fehlerbehebung5%

“Der unübersichtliche "Beipackzettell" enthält eine dürftige Anleitung”

Gewicht leicht5%

“Verpackung nicht adäquat zum Gewicht”

Preis-Leistungs-Verhältnis5%

“zu teuer”

Gewicht schwer3%

“Mir ist nur aufgefallen, dass er ganz schön schwer ist”

Top return reasons

Kompatibilität – insgesamt45%
Konnektivität – insgesamt19%
Gesamtgröße12%
Funktionalität insgesamt9%
Defekt Material/Teile4%
beworben Vs Tatsächliches Produkt2%
Montage/Installation2%
Buchse/Anschluss/Stecker1%
Software/Anwendung1%
Qualität insgesamt1%

Common questions

Is hoymiles hms-1600-4t profitable to sell on Amazon Germany?
The niche generates €411K/yr across 11 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +20.1%. Flapen's verdict: Worth a look (51/100).
How competitive is the hoymiles hms-1600-4t niche?
4 brands and 30 sellers compete. The top 5 products take 83% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in hoymiles hms-1600-4t?
Top complaints mined from reviews: Konnektivität – insgesamt, Montage/Installation, Funktionalität insgesamt. The return rate is 0.6%.
When does demand for hoymiles hms-1600-4t peak?
Demand peaks in Mar–Apr–May–Jul; the busiest month runs 3.4× the quietest.
What does it cost to enter the hoymiles hms-1600-4t niche?
Listings span €5.74–€213.37; the average listing price is €102.09 (sweet spot $15–$100). The average incumbent carries 185 reviews — the moat a new listing must climb.

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