Marstek Venus E
FailShoppers spend an estimated $0 a year here, so Marstek Venus E is a Fail.
- Flapen Score
- 29 / 100Ranks 478 of 490 Gewerbe, Industrie & Wissenschaft niches · −20 vs the category median of 4929
- Market size
- €0/yr62K searches / yr
- 90-day growth
- -10.1%search demand this quarter
- Competition
- 85%top-5 click share · 4 brands · 8 sellers
Flapen Score
Marstek Venus E against its category
The dotted line is the Gewerbe, Industrie & Wissenschaft average. Past it, Marstek Venus E is stronger. Inside it, weaker.
Market
The Marstek Venus E market on Amazon at a glance
Shoppers on Amazon Germany searched for Marstek Venus E 62K times last year and spent an estimated €0. All 4 brands take every click. Demand peaks in Jul–Aug–Sep–Oct–Nov. Flapen scores it 29 out of 100, a Fail.
01 · Demand
An estimated 0.0% of those searches ended in a purchase.
Shoppers searched for this 62K times in the last 12 months. That counts every search on Amazon Germany for this niche's terms. An estimated 0.0% of those searches ended in a purchase. Searches in the last 90 days moved -10.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated €0 a year.
- Searches, last 12 months
- 62K
- Growth, 90 days vs prior 90
- -10.1%
- Conversion, latest week
- 0.0%
- Market size, estimated
- €0a year
- Peak month
- October5.5× the quietest month
- Top search term
- marstek venus12K searches a year
02 · Price
A sale here is worth €859.07.
Listings sell for €859.07 on average, from €374.46 to €1152.70. Amazon reports units sold in ranges. This niche sold 250 to 500 a year. The average listing sells 0 to 100 of them. At €859.07 that is €0 to €86K a year per listing.
- Average price
- €859.07above the $15 to $100 sweet spot
- Price range
- €374.46–€1152.70
- Amazon Germany median price
- €18.99across 29,809 niches
- Units sold a year
- 250–500
- Units per listing a year
- 0–100
- Revenue per listing a year
- €0–€86K
- Returns
- 0.6%of orders · Amazon Germany median 1.1%
03 · Entry bar
The bar here is low.
82% of listings pay for placement with sponsored ads. 0% ship with Prime. On an average day, 49.3% of listings are out of stock. The average listing ranks #102 within Solar- & Windenergie. It carries 14 reviews at 4.07 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 82%
- Prime listings
- 0%
- Out of stock, average day
- 49.3%
- Average rank
- #102in Solar- & Windenergie
- Average rating
- 4.07 starsAmazon Germany average 4.37 stars
- Average reviews
- 14per listing
- Listings tracked
- 11
04 · Newcomers
9 of last year's 10 launches cleared the first-year sales bar.
10 products launched here in the last 12 months. 9 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 19 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 10
- Successful launches
- 9Amazon's first-year sales bar
- Average brand age
- 19 months
Products
Top Marstek Venus E products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 13, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Marstek Venus E 3.0 Balkonkraftwerk mit Speicher: AC Gekoppeltes Energiespeichersystem 0% MwSt 5.12kWh LFP 2 5kW PV-Eingangsleistung/Ausgang Erweiterung bis zu 15 36kWh 6000 Ladezyklen Plug&Play
- Price
- €993.54
- Rating
- 4.1/5
- Reviews
- 11
- Age
- 6mo ago

MARSTEK Venus E 3.0 5120Wh Stromspeicher für Balkonkraftwerk AC-gekoppelter Solarspeicher mit Notstrom 2500W Lade-/Entladeleistung IP65 App-gesteuert erweiterbar auf 15 36kWh Venus E 3.0
- Price
- €1075.26
- Rating
- 4.8/5
- Reviews
- 6
- Age
- 9mo ago

Marstek Venus E NewGen 5120Wh AC-gekoppelter Solarspeicher Neuer Generation Plug-&-Play 2500W Lade-/Entladeleistung IP65 Notstrom App-gesteuert erweiterbar auf 20 48kWh 10 Jahre Garantie
- Price
- €1144.84
- Rating
- 4.1/5
- Reviews
- 43
- Age
- 1y ago

MARSTEK Venus A Solarspeicher 2120Wh 2 12kWh bis 12 72kWh Erweiterbar 4MPPT Solareingänge bis zu 2 4kW Plug & Play Speicherlösung für Balkonkraftwerk & PV-Anlage Ohne Smart Meter
- Price
- €495.17
- Rating
- 3.7/5
- Reviews
- 24
- Age
- 9mo ago

2026 Updated Marstek Venus E 3.0 Balkonkraftwerk mit Speicher: AC Gekoppelt Energiespeichersystem 0% MwSt 5 12kWh LFP Speicher für Balkonkraftwerk 2500W Eingang Plug&Play Erweiterbar bis 15 36kWh
- Price
- €1152.70
- Rating
- 3.0/5
- Reviews
- 2
- Age
- 2mo ago
Trending
estimated 90-day click momentum
MARSTEK Venus A Solarspeicher 2120Wh 2 12kWh bis 12 72kWh Erweiterbar 4MPPT Solareingänge bis zu 2 4kW Plug & Play Speicherlösung für Balkonkraftwerk & PV-Anlage (2 12 kWh Erweiterungsbatterie)
- Price
- €374.46
- Rating
- 3.7/5
- Reviews
- 24
- Age
- 8mo ago

2026 Updated Marstek Venus E 3.0 Balkonkraftwerk mit Speicher: AC Gekoppelt Energiespeichersystem 0% MwSt 5 12kWh LFP Speicher für Balkonkraftwerk 2500W Eingang Plug&Play Erweiterbar bis 15 36kWh
- Price
- €1152.70
- Rating
- 3.0/5
- Reviews
- 2
- Age
- 2mo ago

Marstek Venus E 3.0 Balkonkraftwerk mit Speicher: AC Gekoppeltes Energiespeichersystem mit Zähler 0% MwSt 5.12kWh LFP 2 5kW PV-Eingangsleistung/Ausgang Erweiterung bis zu 15 36kWh Plug&Play
- Price
- €1068.90
- Rating
- 5.0/5
- Reviews
- 3
- Age
- 3mo ago

MARSTEK Venus E 3.0 5120Wh Stromspeicher für Balkonkraftwerk AC-gekoppelter Solarspeicher mit Notstrom 2500W Lade-/Entladeleistung IP65 App-gesteuert erweiterbar auf 15 36kWh Venus E 3.0
- Price
- €1075.26
- Rating
- 4.8/5
- Reviews
- 6
- Age
- 9mo ago

Marstek Venus E 3.0 Balkonkraftwerk mit Speicher: AC Gekoppeltes Energiespeichersystem 0% MwSt 5.12kWh LFP 2 5kW PV-Eingangsleistung/Ausgang Erweiterung bis zu 15 36kWh 6000 Ladezyklen Plug&Play
- Price
- €993.54
- Rating
- 4.1/5
- Reviews
- 11
- Age
- 6mo ago
Newest
by launch date
2026 Updated Marstek Venus E 3.0 Balkonkraftwerk mit Speicher: AC Gekoppelt Energiespeichersystem 0% MwSt 5 12kWh LFP Speicher für Balkonkraftwerk 2500W Eingang Plug&Play Erweiterbar bis 15 36kWh
- Price
- €1152.70
- Rating
- 3.0/5
- Reviews
- 2
- Age
- 2mo ago

Marstek Venus E 3.0 Balkonkraftwerk mit Speicher: AC Gekoppeltes Energiespeichersystem mit Zähler 0% MwSt 5.12kWh LFP 2 5kW PV-Eingangsleistung/Ausgang Erweiterung bis zu 15 36kWh Plug&Play
- Price
- €1068.90
- Rating
- 5.0/5
- Reviews
- 3
- Age
- 3mo ago

Marstek Venus E 3.0 Balkonkraftwerk mit Speicher: AC Gekoppeltes Energiespeichersystem 0% MwSt 5.12kWh LFP 2 5kW PV-Eingangsleistung/Ausgang Erweiterung bis zu 15 36kWh 6000 Ladezyklen Plug&Play
- Price
- €993.54
- Rating
- 4.1/5
- Reviews
- 11
- Age
- 6mo ago

Marstek Venus A Solar Balkonkraftwerk mit Speicher & Wechselrichter 0% MwSt 2120Wh LiFePO4 Solarspeicher 4 MPPTs 2.4 kW PV-Eingangsleistung & 1.5 kW Ausgang 6000 Ladezyklen App-Steuerung IP65
- Price
- €486.79
- Rating
- 4.1/5
- Reviews
- 4
- Age
- 6mo ago

Marstek Jupiter C Plus Balkonkraftwerk mit Speicher & Wechselrichter 0% MwSt 2.56kWh LFP-Akku App-Steuerung 4 MPPT 2.4kW PV-Eingangsleistung/800W On-Grid-Ausgang IP65 Plug&Play
- Price
- €462.59
- Rating
- 4.1/5
- Reviews
- 17
- Age
- 6mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 85% of clicks. A locked shelf that new listings rarely crack.
Brands
4 falling
Sellers
8
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
85%
Top 20: 100%
Open market
0%
- ZINNZGREEN60%
- GreenSun Solar20%
- MARSTEK17%
- Mentech3%
Demand
Marstek Venus E search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jul, Aug, Sep, Oct, Nov · busiest ÷ quietest = 5.5×
Search terms
Top Marstek Venus E search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- marstek venus12K/yr
- marstek venus e44K/yr
- marstek venus c5K/yr
Reviews and returns
What reviews say buyers love and hate about Marstek Venus E
We read the reviews and the return reasons for every product selling here.
“Einzig die Software ist noch nicht 100% ausgereift”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
17 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Marstek Venus E questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









