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400 Watt Solar Panel Kit

Fail

Prices span $160.17–$592.47, mostly outside the sweet spot, so 400 Watt Solar Panel Kit is a Fail.

Flapen Score
48
48 / 100
Ranks 6,657 of 8,839 Patio, Lawn & Garden niches · −8 vs the category median of 56
Market size
$130K/yr77K searches / yr
90-day growth
+20.0%search demand this quarter
Competition
44%top-5 click share · 26 brands · 36 sellers

Flapen Score

400 Watt Solar Panel Kit against its category

The dotted line is the Patio, Lawn & Garden average. Past it, 400 Watt Solar Panel Kit is stronger. Inside it, weaker.

48Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The 400 Watt Solar Panel Kit market on Amazon at a glance

Shoppers on Amazon United States searched for 400 Watt Solar Panel Kit 77K times last year and spent an estimated $130K. The top 5 brands take 56% of clicks. Demand peaks in Mar. Flapen scores it 48 out of 100, a Fail.

01 · Demand

An estimated 0.5% of those searches ended in a purchase.

Shoppers searched for this 77K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 0.5% of those searches ended in a purchase. Searches in the last 90 days moved +20.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated $130K a year.

Searches, last 12 months
77K
Growth, 90 days vs prior 90
+20.0%
Conversion, latest week
0.5%
Market size, estimated
$130Ka year
Peak month
March1.7× the quietest month
Top search term
400w portable solar panel24K searches a year

02 · Price

A sale here is worth $319.29.

Listings sell for $319.29 on average, from $160.17 to $592.47. Amazon reports units sold in ranges. This niche sold 500 to 750 a year. The average listing sells 0 to 100 of them. At $319.29 that is $0 to $32K a year per listing.

Average price
$319.29above the $15 to $100 sweet spot
Price range
$160.17–$592.47
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
500–750
Units per listing a year
0–100
Revenue per listing a year
$0–$32K
Returns
4.3%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is low.

86% of listings pay for placement with sponsored ads. 81% ship with Prime. On an average day, 19.4% of listings are out of stock. The average listing ranks #469 within Generators & Portable Power. It carries 304 reviews at 4.21 stars, so a new listing needs social proof before a better product.

Sponsored listings
86%
Prime listings
81%
Out of stock, average day
19.4%
Average rank
#469in Generators & Portable Power
Average rating
4.21 starsAmazon United States average 4.42 stars
Average reviews
304per listing
Listings tracked
36

04 · Newcomers

9 of last year's 13 launches cleared the first-year sales bar.

13 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 26 months on average, so a newcomer is not facing entrenched names.

Launched, last 12 months
13
Successful launches
9Amazon's first-year sales bar
Average brand age
26 months

Products

Top 400 Watt Solar Panel Kit products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Sign in to see the products

The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone.

Competition

Competition: brands, sellers & click share

The top 5 products take 44% of clicks. Leaders hold, but buyers still shop past them.

Brands

26 rising

Sellers

36

Top-5 brand share

56%

Top 20: 96%

Top-5 click share

44%

Top 20: 86%

Open market

39%

  • Brand 120%
  • Brand 212%
  • Brand 310%
  • Brand 48%
  • Brand 55%
  • Brand 65%

Demand

400 Watt Solar Panel Kit search demand

Weekly searches over the year, seasonality beneath. Pick a range.

6K4KPrime Day '25Spike '25Black Friday '25Spike '26MayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Mar · busiest ÷ quietest = 1.7×

Search terms

Top 400 Watt Solar Panel Kit search terms shoppers use

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

  • 400w portable solar panel24K/yr
  • 400 watt portable solar panel13K/yr
  • portable solar panel 400w8K/yr
  • foldable solar panel 400w6K/yr
  • folding solar panel 400w6K/yr
  • 400 watt solar panel portable4K/yr
  • 400 watt foldable solar panel13K/yr
  • 400w solar panel portable3K/yr

Reviews and returns

What reviews say buyers love and hate about 400 Watt Solar Panel Kit

We read the reviews and the return reasons for every product selling here.

18%of positive reviews mention “Quality-Overall”
13%of negative reviews mention “Weight Heavy”
4.3%of orders come back
“It is a bit heavy”
A buyer, on “Weight Heavy”13% of negative reviews mention the same topic

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

NegativePositive

FAQ

Common 400 Watt Solar Panel Kit questions

Answered from the same tracked data.