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Deye Sun800g3-eu-230

a small market ($48K/yr) — Deye Sun800g3-eu-230 doesn't clear our bar today.

Flapen Score

45
Skip it

Top 32% of 1,375 Computer & Zubehör niches · +4 vs the category median of 41

Market size 12Growth 52Conversion 45Competition 16Returns 76Price range 13Avg price 72Brand share 32Review moat 93Quality gap 86
This niche Category average · 1,375 niches

Is Deye Sun800g3-eu-230 profitable on Amazon?

According to Flapen's Amazon Germany niche tracking, Deye Sun800g3-eu-230 is a €48K/yr Amazon Germany market (12K searches/yr). The top 5 brands hold 86% of demand. Demand peaks in Mar–Jul. Verdict: Skip it — 45/100.

Deye Sun800g3-eu-230: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved +22.8% over the last 90 days and 3.6% of searches end in a purchase.

€48K

revenue / yr

Units sold / yr500
Search volume / yr+22.8%12K
Conversion rate3.6%
Avg price€108.89

Who owns the niche?

The top 5 brands hold 86% of demand, so 14% of the market is open.

14%

open market share

Brands · sellers8 · 29
Top-5 product click share80%
Open market14%
Avg brand age23 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.1★ — the gap to enter on.

0/100

page quality · 11 products

Sponsored placement45%
New entrants (1y)2· 1 succeeded
Avg rating4.1★
Avg reviews132

Top Deye Sun800g3-eu-230 products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products capture 80% of clicks — a locked-up shelf that new listings rarely crack.

€0€5K€10K€14K€19K1101001K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

8 rising

Sellers

29

Top-5 brand share

86%

Top 20: 100%

Top-5 click share

80%

Top 20: 100%

Open market

7%

  • Solarway34%
  • VENDOMNIA18%
  • deye14%
  • Preishouse11%
  • SunLit8%
  • CNCOB7%
  • Open — no brand owns it (2 brands, 7%)

Deye Sun800g3-eu-230 demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume12KCVR3.6%Products11Brands8Top 5 Brands86%OOS Rate29.4%Rating4.1★Reviews132Avg BSR#178
1K600Prime Day '24Black Friday '24Spike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

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

Top Deye Sun800g3-eu-230 search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • deye wechselrichter 800w10K/yr
  • deye 800w897/yr
  • deye inverter1K/yr
  • deye 800289/yr
  • deye sun 800207/yr
  • deye sun800g3-eu-230185/yr
  • sun800g3-eu-23089/yr

What reviews say buyers love and hate about Deye Sun800g3-eu-230

What buyers mention most, as a share of all reviews.

What buyers love

88% of reviews
Montage/Installation16%

App S-Miles-Installer Installation und einbinden problemlos

Qualität insgesamt16%

Super Gerät, sehr zu empfehlen

Software/Anwendung15%

funktioniert und alles korrekt auf der App

Konnektivität – insgesamt14%

Performance ist super vor allem mit app connection

beworben Vs Tatsächliches Produkt9%

Erwartungen erfüllt

What buyers complain about

82% of reviews
Haltbarkeit19%

Nach einem Tag defekt

Konnektivität – insgesamt16%

Am Mikrowechselrichter ist eine Steckverbindung lose

Funktionalität insgesamt14%

Unzureichende Funktionalität

Qualität insgesamt8%

Müll

Defekt Material/Teile6%

Nr. 2 von 3 Stück sind jetzt defekt

Deye Sun800g3-eu-230 return rate & reasons

Why buyers send it back, as a share of all return requests.

2.0%

Return rate

0%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Kompatibilität – insgesamt
23%
2Funktionalität insgesamt
19%
3Konnektivität – insgesamt
17%
4Defekt Material/Teile
11%
5Gesamtgröße
10%

Common Deye Sun800g3-eu-230 questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Deye Sun800g3-eu-230 45/100 on Amazon Germany — Skip it. The niche generates €48K/yr across 11 tracked products. 1 of 2 products launched in the last 360 days are still selling. Search demand moved +22.8% over the last 90 days.
Search demand for Deye Sun800g3-eu-230 on Amazon Germany peaks in Mar–Jul, where the busiest month runs 2.2× the quietest.