Soluna vs Sermatec
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Soluna
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Soluna系统是一种新的能源解决方案，内部集成能源管理系统功能，可以控制和优化能源流量，从而最大限度地提高光伏发电的自用率。光伏产生的电能优先考虑供应负载，当PV能量过剩时，可以对电池充电以存储能量，这样就可以在没有光时使用。如果光伏还有多余的能量将会反馈到电网中，当电网出现故障时，Soluna可以切换到应急备用模式并继续向负载供电。
Sermatec
Monitor the status of integrated optical storage machines and view overall power station performance. Access real-time data charts, predict power generation efficiency, and manage historical alarms. Supports multiple power station and device management with online configuration and multi-account login.
- View overall power station status
- Real-time data status charts
- Equipment power generation efficiency prediction
- Historical alarm monitoring
- Multiple power station management
- Online configuration
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Support to check the status of the optical storage integrated machine, one time can view the overall power station status. Support to view the data status chart, you can view real-time device data information. Support equipment power generation efficiency prediction and improve equipment power generation efficiency. View historical alarms and monitor device status at all times. Supports multiple power station management, facilitating the management of multiple power stations by individuals or enterprises. Supports multiple all-in-one devices for home or business installation or viewing of multiple sets of devices. Supports online configuration to facilitate equipment installation and debugging. Support multiple account login. Support cloud data platform, storage device status information, etc.
Screenshots
Verdict
The clearest difference is iOS requirement: Soluna at 8.0 against Sermatec's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Soluna ships an update every 2 months, Sermatec every 3 weeks. The most recent releases landed on September 26, 2026 and September 23, 2026 respectively.
| Parameter | Soluna | Sermatec |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 8.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 27 MB | 62 MB |
| Age rating | 4+ | 4+ |
| Developer | DLG ENERGY | Shanghai Sermatec Energy Technology CO.,LTD |
In-app purchases
Soluna
No in-app purchases
Sermatec
No in-app purchases
