Firman vs Yamaha:Which is more popular?
In September 2026, Firman had more branded searches than Yamaha among inverter generator brands worldwide. Firman had about 22,200 branded searches, while Yamaha had 9,900. Firman made up 3.9% of all inverter generator brand searches we track, and Yamaha accounted for 1.7%. When we asked ChatGPT and Google AI Overviews about inverter generator brands, Yamaha appeared in three of the five answers and Firman in none.
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Top inverter generator brands in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, Yamaha was mentioned in three out of five: in all three ChatGPT answers, but not in either of the two Google AI Overviews. Firman did not appear in any of the five answers.
Most recommended by AI
Brands get a higher ranking if they are mentioned earlier in the answers.
Mentioned by AI
Each dot is one answer, filled in when that answer mentions the brand.
Honda Power Equipment3 of 5Named in 3 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Yamaha3 of 5Named in 3 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Generac2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Cummins1 of 5Named in 0 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Firman0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Hyundai Power Equipment0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
See every answer about inverter generator brands
5 answers
Asked ChatGPT
“Which inverter generator brand should I buy?”
Asked ChatGPT
“What are the best inverter generator brands?”
Asked ChatGPT
“What's the best inverter generator brand for backup power?”
Searched Google, AI Overview
“portable inverter generator”
Searched Google, AI Overview
“home backup generator”
Not named in any answer:
Brands are shown in the order each answer named them. The survey took place in the United States on October 21, 2026.
Is Firman or Yamaha more popular in search?
This chart shows how often people search Google for Firman and Yamaha by name. Each line represents a brand's share of searches for all six inverter generator brands we track, month by month, from English-language searches worldwide.
Share of searches by month for Firman, Yamaha. The figures are in the table below the chart.
View monthly share of searches table
| Month | Cummins | Honda Power Equipment | Generac | Firman | Hyundai Power Equipment | Yamaha |
|---|---|---|---|---|---|---|
| Oct 2025 | 43.9% | 23.7% | 24.1% | 4% | 2.1% | 2.2% |
| Nov 2025 | 46.3% | 24.2% | 20.7% | 4.2% | 2.3% | 2.3% |
| Dec 2025 | 48.5% | 21.1% | 21.7% | 4.4% | 2% | 2.4% |
| Jan 2026 | 27.2% | 25.8% | 40.7% | 3% | 1.4% | 2% |
| Feb 2026 | 46.2% | 20.8% | 25.4% | 4.2% | 1.6% | 1.9% |
| Mar 2026 | 43.6% | 24.5% | 23.9% | 3.9% | 2% | 2.1% |
| Apr 2026 | 50.4% | 22.2% | 18.5% | 4.5% | 2.3% | 2% |
| May 2026 | 48.4% | 25.6% | 17.8% | 4.4% | 1.9% | 1.9% |
| Jun 2026 | 44.6% | 23.3% | 24.5% | 4% | 1.8% | 1.8% |
| Jul 2026 | 42.3% | 22.4% | 28.4% | 3.1% | 1.8% | 2.1% |
| Aug 2026 | 40.4% | 25.2% | 27.1% | 3.6% | 1.7% | 2% |
| Sep 2026 | 42.7% | 26.5% | 23.4% | 3.9% | 1.9% | 1.7% |
How has the Firman and Yamaha comparison changed over the last 12 months?
3 findings
- Firman was ahead of Yamaha in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, Firman’s share of searches among inverter generator brands worldwide moved from 4% to 3.9%, and its estimated monthly branded searches held steady at 22.2K.
- Across the 12 months ending September 2026, Yamaha’s share of searches among inverter generator brands worldwide moved from 2.2% to 1.7%, and its estimated monthly branded searches moved from 12.1K to 9.9K.
How did search popularity change for inverter generator brands worldwide in September 2026?
1 change
In September 2026, Yamaha fell from 5th to 6th among inverter generator brands worldwide.
How are branded searches counted?
2 search terms
Brandwave collects information about searches that people make online using Firman’s and Yamaha’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.
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