Volcast: Solar PV Forecast icon

Volcast: Solar PV Forecast

Volter Labs
⬇ 1,000+ downloads
Est. actual: 3,402
Free
Released: Mar 16, 2026
IAP: $4.49 - $44.99 per item
No ads

Signals

3 this week · 2 positive All of this week's signals →
  • 📈Last 7 days +235 installs — 49% faster than the week before (+158) · 22/day since Oct 9
  • 🏆Among Weather apps top 1% by installs gained this week (27 peers growing)
  • 🛠Updates quiet · updated 62 days ago
Installs since launch
0 1.7K 3.4K 3.4K Mar 16, 2026 today
+650 installs since Oct 9
Update history
1.6.0 Sep 9, 2026 · seen Oct 18, 2026
• Config Doctor: the app checks your panel and inverter settings for common mistakes and suggests fixes.<br>• Forecast model update, rolling out gradually over the coming days: better morning and afternoon shape. Calibration re-learns over a few days.<br>• API key: &quot;Share key&quot; sends the full key to the computer running Home Assistant.<br>• Home Assistant integration 1.7.1: instant feedba
Only the current version so far — new entries appear as the app ships updates.

Volcast: Solar PV Forecast is a weather app by Volter Labs with 1,000+ downloads (about 3.4K estimated). +235 installs in the last 7 days. Released Mar 16, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “Accurate solar PV forecast. Plan energy use &amp; maximize self-consumption.”