Is hoymiles hm-300 profitable to sell on Amazon Germany?

The niche generates €11K/yr across 20 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is -5.5%. Flapen's verdict: Skip it (32/100).

How competitive is the hoymiles hm-300 niche?

5 brands and 35 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in hoymiles hm-300?

Top complaints mined from reviews: Konnektivität – insgesamt, Montage/Installation, Funktionalität insgesamt. The return rate is 0.3%.

When does demand for hoymiles hm-300 peak?

Demand peaks in Mar–Apr–Jul; the busiest month runs 2.1× the quietest.

What does it cost to enter the hoymiles hm-300 niche?

Listings span €5.74–€559.02; the average listing price is €129.49 (sweet spot $15–$100). The average incumbent carries 172 reviews — the moat a new listing must climb.

hoymiles hm-300

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Returns

Incredible0.3%

return rate — above 5% kills the launch gate

Review moat

Great171.55

avg incumbent reviews — the moat a new listing must climb

Avg price

Good€129.49

avg listing price — sweet spot $15–$100

Competition

Okay59%

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

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Growth

Bad-5.5%

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

Price range

Bad€5.74–€559.02

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

Conversion

Bad0.7%

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

Market size

Bad€11K

€11K/yr · 13K searches

Brand share

Bad100%

top-5 brand share — brand-locked demand

Signals High Price Out of Stock

According to Flapen's Amazon Germany niche tracking, hoymiles hm-300 is a €11K/yr Amazon Germany market (13K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Mar–Apr–Jul. Verdict: Skip it — 32/100.

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

hoymiles hm-300 market data

Units sold / yr: 250–500; avg 0–100/product
Revenue / yr: €32K–€65K; units × avg price
Conversion rate: 0.7%
Avg BSR: #39
Page quality: 0%
Prime: 15%
Sponsored: 10%
Out of stock: 9.6%
Avg brand age: 27 months
Avg seller age: 208 days

Competition & brand share

The top 5 products take 59% of clicks — established leaders, but buyers still shop beyond them.

Brands

5 falling

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

59%

Top 20: 100%

Open market

Hoymiles73%
Generisch18%
VALE5%
home Trends3%
CG Camper Gold1%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -5.5% search growth over the last 90 days.

Peak months: Mar, Apr, Jul · busiest ÷ quietest = 2.1×

Open Trend

Top hoymiles hm-300 search terms

hoymiles hms4K/yr +5.8%2.5% conv.
hoymiles hm-1500 wechselrichter2K/yr +37.7%0.3% conv.
hoymiles hm 15001K/yr -31.5%0.7% conv.
hoymiles hm-15001K/yr -3.5%0.3% conv.
hoymiles 15001K/yr -27.3%0.4% conv.
hoymiles hm-600790/yr +5.1%1.0% conv.
hoymiles hm 600787/yr -24.9%0.5% conv.
hoymiles hm 600 wifi236/yr +269.0%0.0% conv.
hm-1500400/yr -38.9%0.0% conv.
hm 1500392/yr -38.4%0.0% conv.

All search terms

Top hoymiles hm-300 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 20 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Hoymiles HMS-1600-4T Mikrowechselrichter für Vier Solar Module 1600 Watt mit optionalem WiFi für Balkonkraftwerk (Steuersatz: 0% nach 12 Absatz 3 UStG)

Hoymiles€159.874.5★146 rev

Hoymiles HMS-600 Mikrowechselrichter Balkonkraftwerk

Hoymiles€59.404.1★11 rev

HM1500 Wechselrichter

Generisch€106.885.0★1 rev

Hoymiles HMS-2000-4T Mikrowechselrichter für Vier Solar Module 2000 Watt mit optionalem WiFi für Balkonkraftwerk (Steuersatz: 0% nach 12 Abs. 3 UstG)

Hoymiles€213.374.4★160 rev

Hoymiles HMS-800W-2T Mikrowechselrichter mit integriertem WiFi für Balkonkraftwerk (Steuersatz: 0% nach 12 Absatz 3 UStG)

Hoymiles€93.274.5★889 rev

Newest

by launch date

Hoymiles HiFlow/HiFlow Pro Mikro-Wechselrichter für Balkonkraftwerk 800W2000W WLAN & Bluetooth Plug & Play inklusive 5m Schuko-Kabel (voller Steuersatz HiFlow 800)

Hoymiles€102.411 rev

3mo ago

Hoymiles Mikro-Wechselrichter HiFlow 1600 Pro 1600VA Leistung Plug & Play 4 MPPT WLAN und Bluetooth Konnektivität

Hoymiles€193.686 rev

8mo ago

Hoymiles HiBattery AC 1 92 kWh Solarbatterie Plug-and-Play Speicherlösung für Balkonkraftwerk & Photovoltaik erweiterbar bis 11 52 kWh (0% nach 12 Abs. 3 UStG 1x HiBattery AC)

Hoymiles€559.02110 rev

9mo ago

Mikrowechselrichter Verschiedene Leistungen (800W / 1600W) und Eingänge (2T / 4T) (1600w/4t)

home Trends€169.615 rev

1y ago

Hoymiles AC-Kabel mit Field Connector und Schukostecker - Plug and Play

Hoymiles€11.3427 rev

1y ago

What buyers say about hoymiles hm-300

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

What buyers love

Montage/Installation17%

“Einfache Installation auf dem Handy”

Qualität insgesamt16%

“Super Produkt”

beworben Vs Tatsächliches Produkt9%

“Hält was es verspricht”

Gesamtgröße8%

“Alles passt”

Konnektivität – insgesamt7%

“Benutze den Wechselrichter ohne WLAN nur mit Verbrauchzähler, klappt prima”

Preis-Leistungs-Verhältnis6%

“Eine meiner besten Investitionen”

Akkulaufzeit6%

“HiBattery”

Software/Anwendung4%

“Sehr gute Bedienung per App”

Benutzerfreundlichkeit3%

“sehr leicht ins System zu integrieren.”

Speicherkapazität3%

“Super Speicher”

What buyers complain about

Konnektivität – insgesamt17%

“Im 2er Verbund gibt es aktuell Probleme”

Montage/Installation10%

“Das einrichten ist etwas tricky”

Funktionalität insgesamt10%

“.Resultat : arbeitet nicht”

Anleitung/Benutzerhandbuch/Fehlerbehebung7%

“Der unübersichtliche "Beipackzettell" enthält eine dürftige Anleitung”

Software/Anwendung6%

“App ist doof”

Haltbarkeit5%

“Leider ist der erste nach 2 Jahren defekt gegangen”

beworben Vs Tatsächliches Produkt5%

“Foto irreführend”

Kompatibilität – insgesamt4%

“Nicht mit älteren Geräten kompatibel”

Qualität insgesamt3%

“Alles in allem also sehr Dubios”

Benutzerfreundlichkeit2%

“umständlich”

Top return reasons

Kompatibilität – insgesamt38%

Konnektivität – insgesamt17%

Gesamtgröße14%

Funktionalität insgesamt13%

Defekt Material/Teile6%

Montage/Installation2%

beworben Vs Tatsächliches Produkt2%

Buchse/Anschluss/Stecker1%

Haltbarkeit1%

Software/Anwendung1%

Common questions

Is hoymiles hm-300 profitable to sell on Amazon Germany?: The niche generates €11K/yr across 20 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is -5.5%. Flapen's verdict: Skip it (32/100).
How competitive is the hoymiles hm-300 niche?: 5 brands and 35 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in hoymiles hm-300?: Top complaints mined from reviews: Konnektivität – insgesamt, Montage/Installation, Funktionalität insgesamt. The return rate is 0.3%.
When does demand for hoymiles hm-300 peak?: Demand peaks in Mar–Apr–Jul; the busiest month runs 2.1× the quietest.
What does it cost to enter the hoymiles hm-300 niche?: Listings span €5.74–€559.02; the average listing price is €129.49 (sweet spot $15–$100). The average incumbent carries 172 reviews — the moat a new listing must climb.