Brandwave

How popular isTesla Powerwall?

In September 2026, people searched for Tesla Powerwall by name about 1,490 times in New Zealand, about the same as the previous year. These searches made up 29.5% of all New Zealand solar inverter and home battery brand searches, placing Tesla Powerwall second out of seven brands. When we asked both ChatGPT and Google AI Overviews about solar inverter and home battery brands, Tesla Powerwall appeared in four of the five answers and was the third most recommended of the seven.

Search and AI answers in September 2026

Tesla Powerwall is the second most searched of 7 competitors and the third most recommended in AI answers.

  1. FroniusShare of searches 34.3%Mentioned in 4 of 5 AI answersPlace in AI recommendations 1st
  2. Tesla PowerwallShare of searches 29.5%Mentioned in 4 of 5 AI answersPlace in AI recommendations 3rd
  3. EnphaseShare of searches 19.7%Mentioned in 5 of 5 AI answersPlace in AI recommendations 4th
  4. SungrowShare of searches 5.6%Mentioned in 5 of 5 AI answersPlace in AI recommendations 2nd
  5. GoodWeShare of searches 5.2%Mentioned in 4 of 5 AI answersPlace in AI recommendations 5th

+2 more

Tesla Powerwall website (opens in a new tab)

Follow Tesla Powerwall and get free monthly updates on what changed

By continuing you'll get index updates and occasional product news from Brandwave. Unsubscribe any time. Privacy

Top solar inverter and home battery brands in ChatGPT and Google AI Overviews

In three ChatGPT questions and two Google AI Overviews, Tesla Powerwall was mentioned in four out of five: in all three ChatGPT answers and in one of the two Google AI Overviews. Tesla Powerwall is the third most recommended of the seven.

Most recommended by AI

Brands get a higher ranking if they are mentioned earlier in the answers.

  1. Fronius1st
  2. Sungrow2nd
  3. Tesla Powerwall3rd
  4. Enphase4th
  5. GoodWe5th
  6. BYD Battery-Box6th
  7. SolarEdge7th

Mentioned by AI

Each dot is one answer, filled in when that answer mentions the brand.

  • Enphase5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Sungrow5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Fronius4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Tesla Powerwall4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • GoodWe4 of 5Named in 2 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • BYD Battery-Box3 of 5Named in 3 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • SolarEdge1 of 5Named in 0 of 3 ChatGPT answersNamed in 1 of 2 Google answers

See every answer about solar inverter and home battery brands

5 answers

Brands are shown in the order each answer named them. The survey took place in New Zealand on October 21, 2026.

Which solar inverter and home battery brands compete with Tesla Powerwall?

Tesla Powerwall against solar inverter and home battery brands in New Zealand, by month

Share of searches by month for Fronius, Tesla Powerwall, Enphase, Sungrow, GoodWe, BYD Battery-Box, SolarEdge. The figures are in the table below the chart.

View monthly share of searches table
MonthFroniusTesla PowerwallEnphaseSungrowGoodWeBYD Battery-BoxSolarEdge
Oct 202531.4%33.7%18.5%6%4.8%3.5%2.1%
Nov 202532.3%28.1%24.2%6.2%3.9%3%2.3%
Dec 202543%24.9%15.4%7%4.7%3.1%2%
Jan 202635.9%31%16.2%7%4.1%4.1%1.7%
Feb 202635.8%30.4%17.7%5.9%3.9%4.2%2%
Mar 202630%37.1%15.1%5.7%4%5.7%2.3%
Apr 202626.2%39.1%16.1%6.4%3.9%5.8%2.4%
May 202628.9%31.8%22.1%5.3%4.3%4.9%2.7%
Jun 202632.3%30.6%21.3%6.6%3.6%3.4%2.1%
Jul 202630.1%33.5%19.7%5.8%4.5%3.9%2.4%
Aug 202634.9%28.8%18.5%6.6%4.8%4.6%1.8%
Sep 202634.3%29.5%19.7%5.6%5.2%3.6%2%

  1. 1.Fronius

    34.3%

    Held 1st. 1.7K estimated branded searches, +11.8% vs prior month. Share -0.6 points.

  2. 2.Tesla Powerwall

    29.5%

    Held 2nd. 1.5K estimated branded searches, +16.7% vs prior month. Share +0.8 points.

  3. 3.Enphase

    19.7%

    Held 3rd. 980 estimated branded searches, +21% vs prior month. Share +1.2 points.

  4. 4.Sungrow

    5.6%

    Held 4th. 280 estimated branded searches, -3.4% vs prior month. Share -1 points.

  5. 5.GoodWe

    5.2%

    Held 5th. 260 estimated branded searches, +23.8% vs prior month. Share +0.4 points.

  6. 6.BYD Battery-Box

    3.6%

    Held 6th. 180 estimated branded searches, -10% vs prior month. Share -1 points.

  7. 7.SolarEdge

    2%

    Held 7th. 100 estimated branded searches, +25% vs prior month. Share +0.2 points.

Compare popularity between Tesla Powerwall and its closest rivals

Every comparison with Tesla Powerwall

11 comparisons

How has branded search demand for Tesla Powerwall changed in New Zealand over the last 12 months?

4 findings
  • Across the 12 months ending September 2026, estimated monthly branded searches for Tesla Powerwall in New Zealand held steady at 1.5K.
  • Across the 12 months ending September 2026, Tesla Powerwall’s share of searches among solar inverter and home battery brands in New Zealand decreased from 33.7% to 29.5%.
  • Across the 12 months ending September 2026, Tesla Powerwall’s share of searches among solar inverter and home battery brands in New Zealand peaked at 39.1% in April 2026 and was lowest at 24.9% in December 2025.
  • Across the 12 months ending September 2026, Tesla Powerwall fell from 1st to 2nd among solar inverter and home battery brands in New Zealand.

How did search popularity change for New Zealand solar inverter and home battery brands in September 2026?

6 changes

  1. In September 2026, Enphase gained share of searches among solar inverter and home battery brands in New Zealand, from 18.5% to 19.7%.

  2. In September 2026, Tesla Powerwall gained share of searches among solar inverter and home battery brands in New Zealand, from 28.8% to 29.5%.

  3. In September 2026, Sungrow lost share of searches among solar inverter and home battery brands in New Zealand, from 6.6% to 5.6%.

  4. In September 2026, BYD Battery-Box lost share of searches among solar inverter and home battery brands in New Zealand, from 4.6% to 3.6%.

  5. In September 2026, Fronius lost share of searches among solar inverter and home battery brands in New Zealand, from 34.9% to 34.3%.

  6. GoodWe’s share of searches among solar inverter and home battery brands in New Zealand has gained ground for 3 months in a row, from 3.6% to 5.2% in September 2026.

How are Tesla Powerwall’s branded searches counted?

9 search terms

Brandwave collects information about searches that people make online using Tesla Powerwall’s name. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brand is growing, holding steady, or fading.

  • powerwall
  • powerwall 3
  • powerwall 3 tesla
  • tesla powerwall
  • tesla powerwall 2
  • tesla powerwall battery
  • tesla powerwall inverter
  • tesla powerwall solar
  • teslapowerwall

How the Brand Demand Index is measured

Who owns Tesla Powerwall?

Tesla Powerwall is owned by Tesla. Brandwave also tracks Tesla and Tesla Wall Connector, owned by the same company, in New Zealand.

Do you work for Tesla Powerwall? To request corrections or removal please contact us via our support page and we will be happy to assist.

Where does Tesla Powerwall compete?

Tesla Powerwall is ranked in two competitor sets. Each share is worked out among that set's brands, so it differs from set to set.
Competitor setRankShare of searchesRanking
Solar power companies2nd of 624.8%Show ranking
Solar inverter and home battery brands2nd of 729.5%Shown above
Creator with pink hair and a pink jacket

Is Tesla Powerwall your brand?

Put your own campaigns, spend and outcomes next to this demand line, so you can see which of your marketing lined up with the movements above.

Start free