Business Assistant vs Solar PV (Photovoltaic)
Two WordPress themes head to head: ranking, active installs, downloads and ratings, from our daily tracking of the WordPress.org directory.
At a glance
Solar PV (Photovoltaic) leads the WordPress.org popular list today at #315, ahead of Business Assistant at #7,869. Over the last 7 days Solar PV (Photovoltaic) slipped 31 places and Business Assistant slipped 304 places. Solar PV (Photovoltaic) has the largest install base, roughly 4× the next: 80+ active installs against 20+ for Business Assistant. Downloads this week: Solar PV (Photovoltaic) 130 and Business Assistant 28.
| Metric | Business Assistant | Solar PV (Photovoltaic) |
|---|---|---|
| Popular rank today | #7,869 ▼ 304 | #315 ▼ 31 |
| Active installs | 20+ | 80+ |
| Downloads, last 7 days | 28 | 130 |
| Rating | no ratings | no ratings |
| Type | Classic theme | Block theme |
| Last updated | Oct 18, 2026 | Oct 19, 2026 |
| Current version | 4.5.6 | 1.4 |
| Best rank on record | #7,443 | #176 |
| Days in the top 50 | 0 | 0 |
| On WordPress.org since | Apr 2024 | Sep 2026 |
Highlighted cells mark the strongest figure in each row. Rank and installs are from the latest WordPress.org capture; downloads are the last seven captured days.
Ranking history Lower is better
Active installs
Downloads per day
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Frequently asked questions
Which is more popular, Business Assistant or Solar PV (Photovoltaic)?
By active installs, Solar PV (Photovoltaic): 80+ sites run it against 20+ for Business Assistant, according to WordPress.org figures captured on October 25, 2026.
Which ranks higher on WordPress.org, Business Assistant or Solar PV (Photovoltaic)?
Solar PV (Photovoltaic), at #315 on the WordPress.org popular themes list today, with Business Assistant at #7,869. The ranking reflects recent installs and moves daily, which is why this page shows the history rather than one snapshot.
Is Business Assistant a block theme or a classic theme? And Solar PV (Photovoltaic)?
Business Assistant is a classic theme, Solar PV (Photovoltaic) is a block theme. Block themes are built for the Site Editor; classic themes use the Customizer and widget areas.
Where do these numbers come from?
WordPress.org publishes each theme’s active install count and its position on the popular list. This site records both every day, along with per-day downloads and ratings, so the charts above show how the themes have moved over time rather than a single day.