★ Lifetime License
Pay once, use it for life. No subscription required. All updates within the same version are free: web updates, new reports, technical fixes and support for new inverters, meters and breakers. Framework upgrades and security updates are free for the first year, and you get a discounted upgrade to new versions. Your data stays on your own server.
The features of the SIYAD Solar Inverter Monitoring System are listed below. Standard features are included in every package; Pro package features marked “Available” are ready to use; the other Pro and Corporate package features are in development and marked “Coming soon”.
More screens
Standard – in every package
- Connectivity: Modbus RTU (RS485), Modbus TCP and RTU over TCP; Ethernet, Wi-Fi and 4G Modbus gateway support; multiple inverters on one line
- Brand-independent: Growatt, GoodWe, Huawei, Sungrow, Solax, Deye, Wattsonic and TommaTech on one screen (supported series on the product page); new inverter models are added free of charge within the same version; automatic brand, model and serial number detection
- Live monitoring: AC/DC power, voltage, current, frequency, inverter temperature, insulation resistance, efficiency and inverter status; gauges, PV and string-level DC values, AC phase values and a daily status timeline
- Production: Daily power curve; 7-day, monthly and yearly production charts; date comparison and per-inverter production; total production and specific yield (kWh/kWp)
- Fault tracking: Fault records (code, description, start, end and duration), status timeline, list of ongoing faults; plant and period filters
- Comparison: Compare inverters by power, voltage, temperature, efficiency and daily production on one chart; period summary with specific yield, deviation from the average (%), maximum power, voltage, temperature and efficiency
- Web dashboard: Browser-based monitoring; define plants, communication lines and inverters; start and stop the collector
- Communication lines: Each RS-485 port or IP connection is monitored as a separate line; per-line status, last successful read and last error; pause and resume a line
- Desktop collector application: Live monitoring, test reading and register scanner, charts and reports, settings; try it with simulated data in demo mode
- User permissions: Viewer, operator, installer and administrator levels
- Infrastructure: Continuous reading as a Windows service, works without internet, data stays in Türkiye, interface in 9 languages (Turkish, English, Azerbaijani, Serbian, Croatian, Albanian, German, Bulgarian, French), demo mode, 15-day free trial — open the live demo
Pro package
- Advanced reports: Daily, monthly and yearly production reports downloadable as PDF and Excel; report designer in the web dashboard and the desktop application to build your own report templates Available
- Circuit-breaker control: Remote open / close of the circuit breaker with a wait time after each command and a safety interlock that blocks further commands after two open-close cycles until reset from the setup screen Available
- Investor report: Investor-specific report and automatic e-mail delivery of reports Coming soon
- Smart alarms: E-mail, SMS or Telegram notifications on faults and production drops; escalation and on-call list Coming soon
- Meter and energy analyser integration: Electricity meters over IEC 62056-21 (optical probe / RS-485), DLMS/COSEM and M-Bus (automatic detection of Makel, Köhler, EMH, Elster, Iskraemeco, ABB); energy analysers over Modbus (Eastron, Janitza, Schneider, Klemsan, ABB); IEC 60870-5-103 for circuit breakers and protection relays; alert when the export limit is exceeded and brand-specific inverter power-reduction suggestion Available
- Carbon and ESG analysis: Avoided CO₂, tonnes of oil equivalent (TOE), tree and car equivalents; carbon footprint of the plant installation, net gain and carbon payback date; monthly avoided CO₂ and per-plant summary Available
Corporate package – everything in Pro, plus Coming soon
- Production forecast (MGM): Hourly and next-day production forecast per plant using Turkish State Meteorological Service (MGM) weather forecasts
- Actual vs expected production: Daily comparison of forecast and actual production; under-performance alerts
- Irradiance / weather sensor: Irradiance (W/m²), module and ambient temperature, wind; expected production and performance ratio (PR) from the sensor. The first 2 sensors are included in the license; further sensors are added to the license.
- Performance analysis: Performance ratio, under-performing string detection, loss analysis
- New inverter model onboarding: Register map definition and commissioning for inverter models not yet in the library
- Maintenance and work orders: Maintenance planning, work orders from faults, field team tracking, module cleaning planning
- Finance and net metering: Production × tariff revenue, net-metering report for unlicensed plants, payback tracking
- API and integration: REST API, MQTT, OPC UA; SCADA and ERP connectivity
- Security and compliance: User activity log, two-factor sign-in, compliance reporting
- Corporate ESG report: Corporate sustainability report across all plants (in addition to the carbon analysis in the Pro package)
For resellers and O&M companies Coming soon
- Multi-customer / reseller portal: Per-customer permissions, dashboard with your own logo, one list of all plants you manage
Package comparison
| Feature | Standard | Pro | Corporate |
|---|---|---|---|
| Connectivity | ✓ | ✓ | ✓ |
| Brand-independent | ✓ | ✓ | ✓ |
| Live monitoring | ✓ | ✓ | ✓ |
| Production | ✓ | ✓ | ✓ |
| Fault tracking | ✓ | ✓ | ✓ |
| Comparison | ✓ | ✓ | ✓ |
| Web dashboard | ✓ | ✓ | ✓ |
| Communication lines | ✓ | ✓ | ✓ |
| Desktop collector application | ✓ | ✓ | ✓ |
| User permissions | ✓ | ✓ | ✓ |
| Infrastructure | ✓ | ✓ | ✓ |
| Advanced reports (PDF/Excel, report designer) | – | ✓ | ✓ |
| Circuit-breaker control (safety interlock) | – | ✓ | ✓ |
| Investor report and automatic e-mail | – | ✓ | ✓ |
| Smart alarms | – | ✓ | ✓ |
| Meter and energy analyser integration | – | ✓ | ✓ |
| Production forecast (MGM) | – | – | ✓ |
| Actual vs expected production | – | – | ✓ |
| Irradiance / weather sensor | – | – | ✓ |
| Performance analysis | – | – | ✓ |
| New inverter model onboarding | – | – | ✓ |
| Maintenance and work orders | – | – | ✓ |
| Finance and net metering | – | – | ✓ |
| API and integration | – | – | ✓ |
| Security and compliance | – | – | ✓ |
| Carbon and ESG analysis | – | ✓ | ✓ |
| Corporate ESG report | – | – | ✓ |
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