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Predator 3500 Inverter Generator

Maybe

An estimated 0.6% of orders come back. But products sell for $896.29 on average, outside the sweet spot, so Predator 3500 Inverter Generator is a Maybe.

Flapen Score
52
52 / 100
Ranks 5,497 of 8,839 Patio, Lawn & Garden niches · −4 vs the category median of 56
Market size
$647K/yr98K searches / yr
90-day growth
-22.3%search demand this quarter
Competition
23%top-5 click share · 16 brands · 47 sellers

Flapen Score

Predator 3500 Inverter Generator against its category

The dotted line is the Patio, Lawn & Garden average. Past it, Predator 3500 Inverter Generator is stronger. Inside it, weaker.

52Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Predator 3500 Inverter Generator market on Amazon at a glance

Shoppers on Amazon United States searched for Predator 3500 Inverter Generator 98K times last year and spent an estimated $647K. The top 5 brands take 83% of clicks. Demand peaks in Aug–Oct–Nov. Flapen scores it 52 out of 100, a Maybe.

01 · Demand

An estimated 0.7% of those searches ended in a purchase.

Shoppers searched for this 98K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 0.7% of those searches ended in a purchase. Searches in the last 90 days moved -22.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $647K a year.

Searches, last 12 months
98K
Growth, 90 days vs prior 90
-22.3%
Conversion, latest week
0.7%
Market size, estimated
$647Ka year
Peak month
October4.0× the quietest month
Top search term
genmax inverter generator33K searches a year

02 · Price

A sale here is worth $896.29.

Listings sell for $896.29 on average, from $248.46 to $5005.24. Amazon reports units sold in ranges. This niche sold 250 to 500 a year. The average listing sells 0 to 100 of them. At $896.29 that is $0 to $90K a year per listing.

Average price
$896.29above the $15 to $100 sweet spot
Price range
$248.46–$5005.24
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
250–500
Units per listing a year
0–100
Revenue per listing a year
$0–$90K
Returns
0.6%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is low.

89% of listings pay for placement with sponsored ads. 92% ship with Prime. On an average day, 7.6% of listings are out of stock. The average listing ranks #166 within Generators & Portable Power. It carries 465 reviews at 4.18 stars, so a new listing needs social proof before a better product.

Sponsored listings
89%
Prime listings
92%
Out of stock, average day
7.6%
Average rank
#166in Generators & Portable Power
Average rating
4.18 starsAmazon United States average 4.42 stars
Average reviews
465per listing
Listings tracked
76

04 · Newcomers

21 of last year's 21 launches cleared the first-year sales bar.

21 products launched here in the last 12 months. 21 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 42 months on average, so the names here are settling in.

Launched, last 12 months
21
Successful launches
21Amazon's first-year sales bar
Average brand age
42 months

Products

Top Predator 3500 Inverter Generator 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.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 23% of clicks, no more. An open shelf where new products get seen.

$0$13K$26K$39K$52K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

16 rising

Sellers

47

Est. top-5 brand share

83%

Top 20: 100%

Est. top-5 click share

23%

Top 20: 60%

Open market

14%

  • GENMAX55%
  • Westinghouse8%
  • WEN8%
  • AIVOLT7%
  • PowerSmart5%
  • Oxseryn3%
  • Open — no brand owns it (10 brands, 14%)

Demand

Predator 3500 Inverter Generator search demand

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

50K30KSpike '24Spike '25Prime Day '25Black Friday '25Spike '26DecMarJunAugNovMarMay

Peak months: Aug, Oct, Nov · busiest ÷ quietest = 4.0×

Search terms

Top Predator 3500 Inverter Generator search terms shoppers use

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

  • genmax inverter generator33K/yr
  • genmax generator22K/yr
  • 2500 watt inverter generator15K/yr
  • inverter generator 5000 watts6K/yr
  • aivolt generator5K/yr
  • 5000w inverter generator5K/yr
  • westinghouse generator inverter4K/yr
  • predator 4000 watt generator4K/yr
  • super quiet generator 5000w4K/yr

Reviews and returns

What reviews say buyers love and hate about Predator 3500 Inverter Generator

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

16%of positive reviews mention “Quality-Overall”
15%of negative reviews mention “Functionality-Overall”
0.6%of orders come back
“does not function”
A buyer, on “Functionality-Overall”15% 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.

19 topics

NegativePositive

FAQ

Common Predator 3500 Inverter Generator 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