Is solarmodul 400w profitable to sell on Amazon Germany?

The niche generates €171K/yr across 25 tracked products. 8 of 10 products launched in the last 360 days are still selling. 90-day search growth is +35.5%. Flapen's verdict: Skip it (49/100).

How competitive is the solarmodul 400w niche?

13 brands and 16 sellers compete. The top 5 products take 53% of clicks and top 5 brands hold 85% of demand.

What do buyers complain about in solarmodul 400w?

Top complaints mined from reviews: beworben Vs Tatsächliches Produkt, Qualität insgesamt, Gesamtgröße. The return rate is 0.8%.

When does demand for solarmodul 400w peak?

Demand peaks in Apr–Jul; the busiest month runs 2.2× the quietest.

What does it cost to enter the solarmodul 400w niche?

Listings span €51.29–€402.28; the average listing price is €208.08 (sweet spot $15–$100). The average incumbent carries 229 reviews — the moat a new listing must climb.

solarmodul 400w

Skip it

Weak search conversion (0.6%) — this niche doesn't clear our bar today.

Returns

Incredible0.8%

return rate — above 5% kills the launch gate

Review moat

Great228.8

avg incumbent reviews — the moat a new listing must climb

Growth

Good+35.5%

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Competition

Good53%

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

Avg price

Okay€208.08

avg listing price — sweet spot $15–$100

Market size

Okay€171K

€171K/yr · 146K searches

Brand share

Okay85%

top-5 brand share — brands hold most of the demand

Price range

Bad€51.29–€402.28

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

Conversion

Bad0.6%

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

Signals High Price

According to Flapen's Amazon Germany niche tracking, solarmodul 400w is a €171K/yr Amazon Germany market (146K searches/yr). The top 5 brands hold 85% of demand. Demand peaks in Apr–Jul. Verdict: Skip it — 49/100.

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

solarmodul 400w market data

Units sold / yr: 500–750; avg 0–100/product
Revenue / yr: €104K–€156K; units × avg price
Conversion rate: 0.6%
Avg BSR: #25
Page quality: 0%
Prime: 36%
Sponsored: 72%
Out of stock: 18.6%
Avg brand age: 27 months
Avg seller age: 194 days

Competition & brand share

The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.

Brands

13 falling

Sellers

Top-5 brand share

85%

Top 20: 100%

Top-5 click share

53%

Top 20: 93%

Open market

12%

Solarway38%
Solakon25%
SUNNIVA13%
Kleines Kraftwerk6%
SAKETE4%
EF ECOFLOW3%
Open — no brand owns it (7 brands, 12%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +35.5% search growth over the last 90 days.

Peak months: Apr, Jul · busiest ÷ quietest = 2.2×

Open Trend

Top solarmodul 400w search terms

solarmodul 500w44K/yr +36.4%0.7% conv.
500w solarmodul30K/yr +74.2%0.5% conv.
solarpanel faltbar 400w13K/yr +43.4%0.3% conv.
solarmodul 400w17K/yr +11.7%0.3% conv.
pv module 400 watt12K/yr +8.8%0.1% conv.
ja solar8K/yr +38.1%0.4% conv.
ecoflow solarpanel 400w7K/yr -3.5%0.5% conv.
trina solar6K/yr +11.1%0.1% conv.
pv modul 400w2K/yr +23.0%0.3% conv.
400w solar panel2K/yr +27.6%0.0% conv.

All search terms

Top solarmodul 400w 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

Solarway 500W Solarpanel Full Black Bifazial Glas/Glas PV Panel mit positiver Leistungstoleranz von 0-5 Watt n-type geeignet für Balkonkraftwerk

Solarway€202.994.5★539 rev

Solakon Solarpanel 500W Bifazial Glas-Glas N-Type Solarmodul 40v Full Black Solarmodule/Solar Module für Balkonkraftwerk/Solaranlage 500w Solar Panel für Photovoltaik Komplettanlage (2 Stk)

Solakon€184.654.6★133 rev

Solarway 500W Solarpanel Full Black Bifazial Glas/Glas PV Panel mit positiver Leistungstoleranz von 0-5 Watt n-type geeignet für Balkonkraftwerk

Solarway€378.404.5★539 rev

Solakon Solarpanel 450W Bifazial Glas-Glas N-Type Solarmodul 40v Monokristalline Solarmodule/Solar Module für Balkonkraftwerk/Solaranlage 450w Solar Panel für Photovoltaik Komplettanlage (1 Stk)

Solakon€110.004.4★202 rev

Kleines Kraftwerk 500Wp Solarmodul SunPro TOPCon bifazial Glas-Glas Full Black Hochleistungs-PV Modul für Balkonkraftwerk Boot & Off-Grid

Kleines Kraftwerk€193.265.0★8 rev

Newest

by launch date

SUNNIVA Solarmodul 2x 460 W FULL BLACK Bifazial Glas/Glas PV Modul Solarpanel - PMax 920W (2x460W) Bifacial N-Type für Balkonkraftwerk oder PV Solar Anlage

SUNNIVA€168.6529 rev

2mo ago

VALE Solarmodul Bifazial 450 Wp Full Black - Glas-Glas-Module - Solarpanel für Balkonkraftwerke - Universal einsetzbar - Lineare Leistungsgarantie

VALE€111.1129 rev

5mo ago

SUNNIVA Solarmodul 500 W FULL BLACK Bifazial Glas PV Modul Solarpanel - PMax 500W Bifacial N-Type für Balkonkraftwerk oder PV Solar Anlage

SUNNIVA€110.05195 rev

6mo ago

400W Faltbares Solarpanel Monokristallin mit integriertem Ständer 23 5% Wirkungsgrad IP67 wasserdicht universell kompatibel mit Powerstation Generator und Wohnmobil

E-POWO€374.9312 rev

7mo ago

Solarpanel Faltbar 400W Tragbares Foldable Solar Panel 40V MC4 Netzteil

Ecosonique Technology€292.009 rev

8mo ago

What buyers say about solarmodul 400w

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

What buyers love

Qualität insgesamt35%

“Super Produkt”

Preis-Leistungs-Verhältnis15%

“Super Verkäufer, Solarmodule bestellt und zwei Tage später sogar den Primeday Rabatt erhalten”

beworben Vs Tatsächliches Produkt13%

“Das Produkt macht was es soll”

Montage/Installation10%

“Lieferung und Installation ohne Probleme”

Stärke5%

“Robuste QUalität”

Gesamtgröße2%

“Passt”

Design insgesamt2%

“Optik & Qualität: Das Full Black-Design sieht extrem hochwertig aus”

Effizienz2%

“alles hat reibungslos funktioniert”

Benutzerfreundlichkeit2%

“sind einfach/schnell”

Funktionalität insgesamt1%

“Gute Solarmodule - Die Panels arbeiten richtig gut”

What buyers complain about

beworben Vs Tatsächliches Produkt13%

“Täuschung und Betrug”

Qualität insgesamt11%

“Qualität und Leistung unzureichend, Kaufpreis zu hoch”

Gesamtgröße9%

“sind sehr kurz”

Montage/Installation7%

“Nach der Installation und den ersten Sonnenstrahlen kam die Enttäuschung”

Gewicht schwer6%

“Eine Platte ist zu schwer für eine Person alleine”

Preis-Leistungs-Verhältnis6%

“Preislich auch zu teuer, da das andere Solarpanel fast 25 % billiger und mehr Leistung”

Defekt Material/Teile5%

“Ware defekt, sehr schade”

Funktionalität insgesamt5%

“Funktioniert nicht”

Konnektivität – insgesamt5%

“Keine Verbindung zum Server”

Haltbarkeit3%

“Nach 3 Tagen defekt”

Top return reasons

Defekt Material/Teile41%

Gesamtgröße15%

Kompatibilität – insgesamt10%

Funktionalität insgesamt6%

beworben Vs Tatsächliches Produkt5%

Gewicht schwer3%

Montage/Installation2%

Konnektivität – insgesamt2%

Farbe2%

Aufladen2%

Common questions

Is solarmodul 400w profitable to sell on Amazon Germany?: The niche generates €171K/yr across 25 tracked products. 8 of 10 products launched in the last 360 days are still selling. 90-day search growth is +35.5%. Flapen's verdict: Skip it (49/100).
How competitive is the solarmodul 400w niche?: 13 brands and 16 sellers compete. The top 5 products take 53% of clicks and top 5 brands hold 85% of demand.
What do buyers complain about in solarmodul 400w?: Top complaints mined from reviews: beworben Vs Tatsächliches Produkt, Qualität insgesamt, Gesamtgröße. The return rate is 0.8%.
When does demand for solarmodul 400w peak?: Demand peaks in Apr–Jul; the busiest month runs 2.2× the quietest.
What does it cost to enter the solarmodul 400w niche?: Listings span €51.29–€402.28; the average listing price is €208.08 (sweet spot $15–$100). The average incumbent carries 229 reviews — the moat a new listing must climb.