CompareOpen in Google PlayApp info
- Installs
- 500+
- Category
- Tools
- Content rating
- Everyone
- Version
- 0.6.59
- Released
- Jun 3, 2026
- Last updated
- 9 Oct 2026
- In-app purchases
- Yes
- Contains ads
- No
- In-app price range
- $0.99 - $4.99 per item
- Promo video
- No
- Requires Android
- Varies with device
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What's newin version 0.6.59
• Saved sequences can run by themselves at set times and weekdays • Give your devices your own names – settings are kept per inverter • Data: calendar picker, the whole day's electricity price, yesterday's solar and the inverter's timers in the power chart • Control: SPF off-grid settings, Peak Shaving on/off and SPH export limit • Control works on MIN/TLX inverters again • More accurate consumption and battery figures on TLX/MIN, also in the widget • The Spot Price widget has been removed
About this app
Monitor and Control your Growatt solar system in real time
Read full description
GW Companion lets you monitor and control your Growatt solar inverter directly from your Android phone. Connect with your Growatt API token and get instant access to: • Real-time power flow — solar production, grid import/export, battery charge and load • Energy today — track how much solar you've generated, consumed, exported and stored • Battery status — state of charge and charge/discharge power • Alarms — view active and resolved inverter alerts • Home screen widgets — see your solar data at a glance without opening the app • Economy overview — estimate savings and earnings based on your electricity price Supports multiple Growatt inverter types including TLX, MIN, SPH, SPA, Storage and more. Try all features free for 10 days — no commitment required. After the trial, a subscription unlocks continued access. If two BDCs are connected, the Growatt server does not provide all parameters for BDC2, BDC1 is fully supported Your data stays on your device. No account needed beyond your Growatt API token — nothing is shared with the app developer.