--- title: "Enphase vs Fronius: Which is searched more?" description: "Is Enphase or Fronius more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Solar inverter brands set worldwide. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time." canonical: "https://gobrandwave.com/demand/global-en/categories/solar-inverter-brands/compare/enphase-vs-fronius" publisher: "Brandwave" --- # Enphase vs Fronius: Which is searched more? Is Enphase or Fronius more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Solar inverter brands set worldwide. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time. ## Key facts - **Compared**: Enphase and Fronius - **Competitive set**: Solar inverter brands - **Market**: Global - **Month measured**: Sep 2026 - **Enphase Share of Search**: 18.8% - **Fronius Share of Search**: 22.9% ## Is Enphase or Fronius more popular in search? - In September 2026, Fronius had more branded searches than Enphase among solar inverter brands worldwide. Fronius had about 74,000 branded searches, while Enphase had 60,500. Fronius made up 22.9% of all solar inverter brand searches we track, and Enphase accounted for 18.8%. - Fronius was ahead of Enphase in every measured month of the 12 months ending September 2026. - Across the 12 months ending September 2026, Enphase’s share of searches among solar inverter brands worldwide moved from 20.8% to 18.8%, and its estimated monthly branded searches moved from 74K to 60.5K. - Across the 12 months ending September 2026, Fronius’ share of searches among solar inverter brands worldwide moved from 25.5% to 22.9%, and its estimated monthly branded searches moved from 90.5K to 74K. ## Top solar inverter brands in ChatGPT and Google AI Overviews In three ChatGPT questions and two Google AI Overviews, Enphase was mentioned in four out of five: in all three ChatGPT answers and in one of the two Google AI Overviews. Fronius was mentioned in two out of five: in two of the three ChatGPT answers, but not in either of the two Google AI Overviews. Enphase was listed before Fronius in every answer. Brands get a higher AI rank if they are mentioned earlier in the answers that list options. | Brand | AI rank | ChatGPT answers that named it | Google AI Overviews that named it | All answers that named it | | --- | --- | --- | --- | --- | | Enphase | 1st | 3 of 3 | 1 of 2 | 4 of 5 | | SMA | 2nd | 3 of 3 | 0 of 2 | 3 of 5 | | Tesla Powerwall | 3rd | 3 of 3 | 0 of 2 | 3 of 5 | | SolarEdge | 4th | 2 of 3 | 0 of 2 | 2 of 5 | | Fronius | 5th | 2 of 3 | 0 of 2 | 2 of 5 | | Growatt | Not ranked | 0 of 3 | 1 of 2 | 1 of 5 | | GoodWe | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | ## Every AI answer about solar inverter brands - Asked ChatGPT "Which solar inverter brand should I buy?": 1. Enphase, 2. SMA, 3. Tesla Powerwall - Asked ChatGPT "What are the best solar inverter brands?": 1. Enphase, 2. SolarEdge, 3. SMA, 4. Tesla Powerwall, 5. Fronius - Asked ChatGPT "What's the best solar inverter brand for home solar systems?": 1. Enphase, 2. SMA, 3. Fronius, 4. Tesla Powerwall, 5. SolarEdge - Searched Google, AI Overview "hybrid solar inverter": 1. Growatt - Searched Google, AI Overview "solar inverter for home": 1. Enphase Not named in any answer: GoodWe. Brands are listed in the order each answer named them. The answers were collected in the United States on October 21, 2026. ## How did search popularity change for solar inverter brands worldwide in September 2026? - Estimated monthly branded searches for Enphase worldwide fell 18.2% over 12 measured months, from 74K to 60.5K in September 2026. - Estimated monthly branded searches for Fronius worldwide fell 18.2% over 12 measured months, from 90.5K to 74K in September 2026. ## Month by month | Month | Enphase estimated searches | Enphase Share of Search | Enphase rank | Fronius estimated searches | Fronius Share of Search | Fronius rank | | --- | --- | --- | --- | --- | --- | --- | | Oct 2025 | 74K | 20.8% | 3 | 90.5K | 25.5% | 1 | | Nov 2025 | 60.5K | 17.9% | 3 | 90.5K | 26.7% | 1 | | Dec 2025 | 60.5K | 20.8% | 3 | 74K | 25.4% | 1 | | Jan 2026 | 60.5K | 18.8% | 4 | 74K | 22.9% | 1 | | Feb 2026 | 60.5K | 19.9% | 3 | 74K | 24.4% | 1 | | Mar 2026 | 74K | 18.5% | 3 | 90.5K | 22.6% | 2 | | Apr 2026 | 74K | 18.2% | 3 | 90.5K | 22.3% | 2 | | May 2026 | 60.5K | 16.2% | 3 | 90.5K | 24.2% | 2 | | Jun 2026 | 60.5K | 18.3% | 3 | 74K | 22.4% | 2 | | Jul 2026 | 60.5K | 19.3% | 3 | 74K | 23.6% | 1 | | Aug 2026 | 60.5K | 18.8% | 4 | 74K | 22.9% | 1 | | Sep 2026 | 60.5K | 18.8% | 4 | 74K | 22.9% | 1 | ## How each brand is measured Brandwave collects information about searches that people make online using Enphase’s and Fronius’ 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. - **Enphase**: Measured on the search term “enphase”. - **Fronius**: Measured on the search term “fronius”. - [Enphase profile](/demand/global-en/brands/enphase) - [Fronius profile](/demand/global-en/brands/fronius) - [All solar inverter brands worldwide](/demand/global-en/categories/solar-inverter-brands): The set both shares are measured inside, 7 brands. ## Methodology - [How is the Brand Demand Index measured?](/demand/methodology): Where the figures come from, what they compare, and how they may be reused. ## Frequently asked questions ### Is Enphase or Fronius more popular in search? In September 2026, Fronius had more branded searches than Enphase among solar inverter brands worldwide. Fronius had about 74,000 branded searches, while Enphase had 60,500. Fronius made up 22.9% of all solar inverter brand searches we track, and Enphase accounted for 18.8%. ## Cite this page Brandwave. "Enphase vs Fronius: Which is searched more?". https://gobrandwave.com/demand/global-en/categories/solar-inverter-brands/compare/enphase-vs-fronius This page is also available as HTML at https://gobrandwave.com/demand/global-en/categories/solar-inverter-brands/compare/enphase-vs-fronius. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.