---
title: "Thhn Wire 6 Gauge — $95K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/thhn-wire-6-gauge"
last_updated: "2026-08-08T15:08:06.306Z"
locale: en
meta:
description: "Niche score 35/100 · $95K/yr market · 56K searches/yr · $165.14 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 35/100 · $95K/yr market · 56K searches/yr · $165.14 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Thhn Wire 6 Gauge — $95K/yr Amazon US Niche (2026) - Flapen"
---
# **thhn wire 6 gauge**
**Skip it**
Weak search conversion (1.0%) — this niche doesn't clear our bar today.
Market size 24Growth 35Conversion 13Competition 36Returns 68Price range 13Avg price 53Brand share 27Review moat 97Quality gap 19
**Review moat**
**Incredible****65.93**
avg incumbent reviews — the moat a new listing must climb
**Returns**
**Good****2.3%**
return rate — above 5% kills the launch gate
**Avg price**
**Good****$165.14**
avg listing price — sweet spot $15–$100
**Competition**
**Okay****64%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Okay****+8.1%**
90-day search growth — must beat 0% to launch
**Brand share**
**Okay****89%**
top-5 brand share — brands hold most of the demand
**Market size**
**Bad****$95K**
$95K/yr · 56K searches
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Bad****1.0%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Bad****$36.98–$521.34**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, thhn wire 6 gauge is a $95K/yr Amazon United States market (56K searches/yr). The top 5 brands hold 89% of demand. Verdict: Skip it — 35/100.
Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **thhn wire 6 gauge market data**
- **Units sold / yr**
- **1K–1K**
- avg 0–100/product
- **Revenue / yr**
- **$165K–$206K**
- units × avg price
- **Conversion rate**
- **1.0%**
- **Avg BSR**
- **#626**
- **Page quality**
- **0%**
- **Prime**
- **93%**
- **Sponsored**
- **67%**
- **Out of stock**
- **5.7%**
- **Avg brand age**
- **52 months**
- **Avg seller age**
- **161 days**
## **Competition & brand share**
The top 5 products take 64% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**12 **▼falling
**Sellers**
**31**
**Top-5 brand share**
**89%**
Top 20: 100%
**Top-5 click share**
**64%**
Top 20: 93%
**Open market**
**8%**
- Generic42% - SHUNLEE22% - wirenco16% - Kimbluth6% - YDDECW3% - MOOKEERF3% - Open — no brand owns it (6 brands, 8%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +8.1% search growth over the last 90 days.
1K600Spike '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/thhn-wire-6-gauge/trend)
## **Top thhn wire 6 gauge search terms**
- **thhn wire 6 gauge**15K/yr+7.1%1.4% conv. - **6 awg thhn**9K/yr+32.7%1.8% conv. - **6 thhn wire**7K/yr+17.4%2.0% conv. - **6 awg thhn wire**9K/yr-21.6%1.7% conv. - **6/3 thhn wire**4K/yr-6.6%0.6% conv. - **6 gauge thhn wire**5K/yr+1.3%1.9% conv. - **6awg thhn copper wire**3K/yr+51.4%1.9% conv. - **thwn 6 gauge wire**3K/yr-0.9%0.9% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/thhn-wire-6-gauge/search-terms)
## **Top thhn wire 6 gauge products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%10%$9K20%$19K30%$28K40%$38K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**25 FT THHN Stranded Copper Wire 6 AWG Black Red White + 8 AWG Green Ground Color-Coded Electrical Wire for Residential & Commercial Projects**Generic**$129.40**4.8★26 rev](https://www.amazon.com/dp/B0FL8WGXRV) [2**6 AWG Gauge THHN Stranded Copper Wire - 6 AWG Black Red White with 8 AWG Green Ground Copper Wire Rated up to 600V Building Wire for Residential Commercial Industrial HVAC Systems (10FT)**SHUNLEE**$60.90**4.9★25 rev](https://www.amazon.com/dp/B0GTQTG7HB) [3**5 FT THHN Stranded Copper Wire 6 AWG Black Red White + 10 AWG Green Ground Color-Coded Electrical Wire for Residential & Commercial Projects**Generic**$36.98**5.0★17 rev](https://www.amazon.com/dp/B0GDRLZC7J) [4**Wirenco 6 AWG White Black and Red with 8 AWG Green THHN Stranded Copper Cables (50 FEET)**wirenco**$255.54**4.7★267 rev](https://www.amazon.com/dp/B0D1VZP293) [5**Wirenco 6 AWG White Black and Red with 8 AWG Green THHN Stranded Copper Cables (25 FEET)**wirenco**$128.35**4.7★267 rev](https://www.amazon.com/dp/B0D1VXV4P9)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**50 FEET 6 AWG THHN-THWN-2 Stranded Copper Wire Black Red White + 8 AWG Green Ground Color-Coded for Residential & Commercial Use**Generic**$264.77**3 rev3mo ago](https://www.amazon.com/dp/B0GWNB6M1S) [**15 FT THHN Stranded Copper Wire 6 AWG Black Red White + 10 AWG Green Ground**Generic**$67.79**1 rev3mo ago](https://www.amazon.com/dp/B0GWK6SMPL) [**15 FT THHN Stranded Copper Wire 6 AWG Black Red White + 8 AWG Green Ground**Generic**$68.62**0 rev3mo ago](https://www.amazon.com/dp/B0GWKCX3SR) [**6 AWG Gauge THHN Stranded Copper Wire - 6 AWG Black Red White with 8 AWG Green Ground Copper Wire Rated up to 600V Building Wire for Residential Commercial Industrial HVAC Systems (10FT)**SHUNLEE**$60.90**25 rev4mo ago](https://www.amazon.com/dp/B0GTQTG7HB) [**6 AWG Gauge THHN Stranded Copper Wire - 6 AWG Black Red White with 8 AWG Green Ground Copper Wire Rated up to 600V Building Wire for Residential Commercial Industrial HVAC Systems (25FT)**SHUNLEE**$140.68**25 rev4mo ago](https://www.amazon.com/dp/B0GTQ4Y8H5)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**6 AWG Gauge THHN Stranded Copper Wire - 6 AWG Black Red White with 8 AWG Green Ground Copper Wire Rated up to 600V Building Wire for Residential Commercial Industrial HVAC Systems (25FT)**SHUNLEE**$140.68**4.9★**▲ 202%**](https://www.amazon.com/dp/B0GTQ4Y8H5) [**50 FEET 6 AWG THHN-THWN-2 Stranded Copper Wire Black Red White + 8 AWG Green Ground Color-Coded for Residential & Commercial Use**Generic**$264.77**5.0★**▲ 202%**](https://www.amazon.com/dp/B0GWNB6M1S) [**15 FT THHN Stranded Copper Wire 6 AWG Black Red White + 8 AWG Green Ground**Generic**$68.62**0.0★**▲ 200%**](https://www.amazon.com/dp/B0GWKCX3SR) [**6 AWG Gauge THHN Stranded Copper Wire - 6 AWG Black Red White with 8 AWG Green Ground Copper Wire Rated up to 600V Building Wire for Residential Commercial Industrial HVAC Systems (10FT)**SHUNLEE**$60.90**4.9★**▲ 200%**](https://www.amazon.com/dp/B0GTQTG7HB) [**MOOKEERF THHN Wire 6 Gauge 25FT - OFC Stranded Copper 6 AWG Electrical Building Wire 600V with Nylon Jacket and PVC Insulation for Residential Ground Industrial CNC Panel Wiring - Black**MOOKEERF**$44.94**4.8★**▲ 198%**](https://www.amazon.com/dp/B0GSVWZL6Y)
**~~View all trending →~~**
## **What buyers say about thhn wire 6 gauge**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Advertised Vs Actual Product**29%
*“As advertised”*
**Value For Money**27%
*“Best price on THHN you can find anywhere”*
**Quality-Overall**17%
*“No complaints”*
**Ease Of Use**8%
*“Very handy way to buy”*
**Flexibility**6%
*“flexible enough to work with”*
**Strength**4%
*“Strong”*
**Mounting**4%
*“It is fine if youre installing your wall connector near your breaker panel”*
**Charging**2%
*“Was exactly what I needed to run power to my ev charger”*
**Assembly/Installation**2%
*“Perfect for hot tub install”*
**Size-Overall**2%
*“25' was perfect for what I needed”*
### **Top return reasons **
**Advertised Vs Actual Product**24%
**Size-Overall**22%
**Value For Money**19%
**Certifications**11%
**Color**8%
**Stiffness**4%
**Assembly/Installation**4%
**Connectivity-Overall**2%
**Functionality-Overall**2%
**Thickness**2%
## **Common questions**
- **Is thhn wire 6 gauge profitable to sell on Amazon United States?**
- The niche generates $95K/yr across 27 tracked products. 9 of 15 products launched in the last 360 days are still selling. 90-day search growth is +8.1%. Flapen's verdict: Skip it (35/100).
- **How competitive is the thhn wire 6 gauge niche?**
- 12 brands and 31 sellers compete. The top 5 products take 64% of clicks and top 5 brands hold 89% of demand.
- **When does demand for thhn wire 6 gauge peak?**
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- **What does it cost to enter the thhn wire 6 gauge niche?**
- Listings span $36.98–$521.34; the average listing price is $165.14 (sweet spot $15–$100). The average incumbent carries 66 reviews — the moat a new listing must climb.
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