400 Watt Solar Panel Kit
FailPrices span $160.17–$592.47, mostly outside the sweet spot, so 400 Watt Solar Panel Kit is a Fail.
- Flapen Score
- 48 / 100Ranks 6,657 of 8,839 Patio, Lawn & Garden niches · −8 vs the category median of 5648
- 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.
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
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 23, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
400W Portable Solar Panel Camping Essentials Foldable Solar Panels Charger with Adjustable Kickstand IP65 Waterproof for Power Station Outdoor RV Camer Off Grid Hiking Emergency Power Backup
- Price
- $260.31
- Rating
- 4.3/5
- Reviews
- 40
- Age
- 1y ago

400W Portable Solar Panels CPC Material 3m 40V MC4 Cable & XT60 Anderson DC
- Price
- $307.85
- Rating
- 4.3/5
- Reviews
- 55
- Age
- 1y ago

LVYUAN 400W Portable Solar Panel 36V Foldable Blanket Solar Panel IP64 P-PERC Upgraded 23% Efficiency for Solar Power Station Generator for Outdoor Camping Backpacking Hiking 22 Pounds
- Price
- $245.99
- Rating
- 4.4/5
- Reviews
- 28
- Age
- 1y ago

Renogy 400W Portable Solar Panel Suitcase 23% High Efficiency Foldable Solar Charger for Power Station Durable for Decades with Sturdy Kickstands IP67 Waterproof for RV Camping Off-Grid Blackouts
- Price
- $392.95
- Rating
- 4.0/5
- Reviews
- 231
- Age
- 2y ago

Renogy 400W Portable Solar Panel Blanket 25% High Efficiency N-Type Foldable Solar Panel Charger for Power Station Lightweight 16-Fold Space Save Fast Setup for Camping RV Pickup Marine Off-Grid
- Price
- $361.82
- Rating
- 4.3/5
- Reviews
- 119
- Age
- 1y ago
Trending
estimated 90-day click momentum
CTOLITY 400W Portable Solar Panel for Power Station 36V Foldable Solar Charger with DC/XT60/Anderson Cable & QC3.0 USB Outputs 23% High Efficiency IP65 Waterproof Kickstands for Outdoor Camping RV
- Price
- $312.99
- Rating
- 4.7/5
- Reviews
- 4
- Age
- 2mo ago

400W Portable Solar Panel for Power Station 25% High Efficiency ETFE Foldable Solar Panel Charger QC3.0 USB-C 66W MC4 Output IP67 Waterproof for Outdoor Camping RV Emergency Power Supply
- Price
- $256.57
- Rating
- 1.5/5
- Reviews
- 2
- Age
- 5mo ago

NaveiTech 400W Portable Solar Panel 25% High Efficiency Foldable Solar Panel Charger for Power Station for Power Station with Sturdy Kickstands Fast Setup for Camping RV Pickup Marine Off-Grid
- Price
- $281.40
- Rating
- 3.1/5
- Reviews
- 4
- Age
- 4mo ago

Renogy 400W Portable Solar Panel Foldable Monocrystalline Solar Blanket Huge Power Solar Panel Sunpower Solar Cells 23.7% High Efficiency for Power Station Outdoor Camping RV Solar Generator
- Price
- $288.20
- Rating
- 5.0/5
- Reviews
- 6
- Age
- 2y ago

E-POWO 400W Bifacial Portable Solar Panel for Power Station 23.5% High Efficiency ETFE Foldable Solar Charger for Camping Essentials IP68 Waterproof 3 Reinforced Kickstands for RV Off-Grid Blackouts
- Price
- $386.06
- Rating
- 3.9/5
- Reviews
- 3
- Age
- 8mo ago
Newest
by launch date
CTOLITY 400W Portable Solar Panel for Power Station 36V Foldable Solar Charger with DC/XT60/Anderson Cable & QC3.0 USB Outputs 23% High Efficiency IP65 Waterproof Kickstands for Outdoor Camping RV
- Price
- $312.99
- Rating
- 4.7/5
- Reviews
- 4
- Age
- 2mo ago

NaveiTech 400W Portable Solar Panel 25% High Efficiency Foldable Solar Panel Charger for Power Station for Power Station with Sturdy Kickstands Fast Setup for Camping RV Pickup Marine Off-Grid
- Price
- $281.40
- Rating
- 3.1/5
- Reviews
- 4
- Age
- 4mo ago

400W Solar Panel Portable Foldable Solar Charger with Kickstand and Cables 36V Output Solar Charger for Power Station Off Grid Outdoor Activities RV Marine Camping Solar Generator IP67 Waterproof
- Price
- $258.17
- Rating
- 3.5/5
- Reviews
- 6
- Age
- 4mo ago

400W Portable Solar Panel for Power Station 25% High Efficiency ETFE Foldable Solar Panel Charger QC3.0 USB-C 66W MC4 Output IP67 Waterproof for Outdoor Camping RV Emergency Power Supply
- Price
- $256.57
- Rating
- 1.5/5
- Reviews
- 2
- Age
- 5mo ago

VEVOR 400W Foldable Solar Panel 24% High-Efficiency Portable Monocrystalline Solar Panel Charger with MC4 Output & 10-in-1 DC Adapter IP67 Waterproof for Power Stations Camping Hiking Trips
- Price
- $258.11
- Rating
- 4.6/5
- Reviews
- 6
- Age
- 6mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 44% of clicks. Leaders hold, but buyers still shop past them.
Brands
26 rising
Sellers
36
Est. top-5 brand share
56%
Top 20: 96%
Est. top-5 click share
44%
Top 20: 86%
Open market
39%
- Renogy20%
- CTOLITY12%
- Ecosonique Technology10%
- LVYUAN8%
- Greenmagic5%
- MHPOWOS5%
Demand
400 Watt Solar Panel Kit search demand
Weekly searches over the year, seasonality beneath. Pick a range.
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 estimated 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.
“It is a bit heavy”
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 400 Watt Solar Panel Kit 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









