Power Factors vs PVsyst:Which is more popular?
In September 2026, Power Factors had more branded searches than PVsyst among renewable energy software worldwide. Power Factors had about 40,500 branded searches, while PVsyst had 22,200. Power Factors made up 51.3% of all renewable energy software searches we track, and PVsyst accounted for 28.1%. When we asked ChatGPT and Google AI Overviews about renewable energy software, PVsyst appeared in three of the five answers and Power Factors in two. PVsyst was mentioned before Power Factors in every answer.
Who do people search for more?
Power Factors, about 82% more searches than PVsyst
Who does AI mention more?
PVsyst, mentioned in 3 of 5 answers, Power Factors in 2
Who does AI recommend more?
PVsyst, named ahead of Power Factors in every answer
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Top renewable energy software in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, PVsyst was mentioned in three out of five: in two of the three ChatGPT answers and in one of the two Google AI Overviews. Power Factors was mentioned in two out of five: in two of the three ChatGPT answers, but not in either of the two Google AI Overviews. PVsyst was listed before Power Factors in every answer.
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.
- PVsyst3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
- HOMER Pro3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
- Power Factors2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Aurora Solar2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
AlsoEnergy0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Greenbyte0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
QOS Energy0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers- 3megawatt0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
See every answer about renewable energy software
5 answers
Asked ChatGPT
“Which renewable energy software should I use?”
Asked ChatGPT
“What are the best renewable energy software tools?”
Asked ChatGPT
“What's the best renewable energy software for managing solar assets?”
Searched Google, AI Overview
“renewable energy software”
Searched Google, AI Overview
“solar asset management”
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 Power Factors or PVsyst more popular in search?
This chart shows how often people search Google for Power Factors and PVsyst by name. Each line represents a brand's share of searches for all eight renewable energy software we track, month by month, from English-language searches worldwide.
Share of searches by month for Power Factors, PVsyst. The figures are in the table below the chart.
View monthly share of searches table
| Month | Power Factors | PVsyst | Aurora Solar | HOMER Pro | AlsoEnergy | Greenbyte | QOS Energy | 3megawatt |
|---|---|---|---|---|---|---|---|---|
| Oct 2025 | 50% | 27.4% | 15% | 4.4% | 1.9% | 1% | 0.17% | 0.07% |
| Nov 2025 | 52.8% | 28.9% | 10.6% | 4.7% | 1.7% | 1.1% | 0.15% | 0.05% |
| Dec 2025 | 57.5% | 25.8% | 9.4% | 4.2% | 1.9% | 1% | 0.16% | 0.05% |
| Jan 2026 | 54.7% | 24.5% | 13.4% | 4% | 2.1% | 1.1% | 0.15% | 0.08% |
| Feb 2026 | 55.4% | 24.9% | 13.5% | 3.2% | 1.8% | 0.99% | 0.12% | 0.04% |
| Mar 2026 | 46.4% | 31.1% | 13.9% | 5% | 2.2% | 1.1% | 0.19% | 0.05% |
| Apr 2026 | 45.1% | 30.2% | 16.5% | 4.9% | 2.1% | 0.98% | 0.12% | 0.06% |
| May 2026 | 46.7% | 31.2% | 13.9% | 5.1% | 1.8% | 1% | 0.1% | 0.1% |
| Jun 2026 | 49.9% | 27.3% | 14.9% | 4.4% | 2% | 1.2% | 0.14% | 0.09% |
| Jul 2026 | 45.3% | 30.4% | 16.6% | 4% | 2.2% | 1.4% | 0.12% | 0.1% |
| Aug 2026 | 46.8% | 31.4% | 14% | 4.1% | 2.3% | 1.2% | 0.1% | 0.07% |
| Sep 2026 | 51.3% | 28.1% | 12.5% | 4.6% | 2% | 1.3% | 0.09% | 0.06% |
How has the Power Factors and PVsyst comparison changed over the last 12 months?
3 findings
- Power Factors was ahead of PVsyst in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, Power Factors’ share of searches among renewable energy software worldwide moved from 50% to 51.3%, and its estimated monthly branded searches moved from 49.5K to 40.5K.
- Across the 12 months ending September 2026, PVsyst’s share of searches among renewable energy software worldwide moved from 27.4% to 28.1%, and its estimated monthly branded searches moved from 27.1K to 22.2K.
How did search popularity change for renewable energy software worldwide in September 2026?
2 changes
In September 2026, Power Factors gained share of searches among renewable energy software worldwide, from 46.8% to 51.3%.
In September 2026, PVsyst lost share of searches among renewable energy software worldwide, from 31.4% to 28.1%.
How are branded searches counted?
2 search terms
Brandwave collects information about searches that people make online using Power Factors’ and PVsyst’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.
Power Factors
1 branded search term
- power factors
PVsyst
1 branded search term
- pvsyst
Other head-to-heads among renewable energy software
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