---
title: "Products — hoymiles hm-300 - Flapen"
canonical_url: "https://flapen.com/research/de/gewerbe-industrie-wissenschaft/hoymiles-hm-300/products"
last_updated: "2026-08-09T23:00:41.785Z"
locale: en
meta:
  description: "Niche score 32/100 · €11K/yr market · 13K searches/yr · €129.49 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 32/100 · €11K/yr market · 13K searches/yr · €129.49 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Products — hoymiles hm-300 - Flapen"
---

# **hoymiles hm-300**

**Skip it**

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

Market size 3Growth 22Conversion 8Competition 43Returns 98Price range 15Avg price 65Brand share 0Review moat 91Quality gap 27

**Returns**

**Incredible****0.3%**

return rate — above 5% kills the launch gate

**Review moat**

**Great****171.55**

avg incumbent reviews — the moat a new listing must climb

**Avg price**

**Good****€129.49**

avg listing price — sweet spot $15–$100

**Competition**

**Okay****59%**

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

**Quality gap**

**Okay****4.6★**

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**

**Bad****0.7%**

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

**Market size**

**Bad****€11K**

€11K/yr · 13K searches

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

**Signals**[** High Price**](https://flapen.com/research/niches?market=de&signal=high_price "Avg price > $50") [** Out of Stock**](https://flapen.com/research/niches?market=de&signal=out_of_stock "OOS rate > 10%")

## Products