Solar Plants
Mirox gives you complete monitoring and analysis for photovoltaic (PV) solar installations of every size, from small rooftop systems to large utility-scale solar farms — with a per-plant Digital Twin that tells you not just that a component underperformed, but why.
Supported Configurations
Plant Architectures
- Rooftop installations — commercial and industrial building-mounted systems
- Ground-mounted systems — fixed-tilt solar farms
- Tracking systems — single-axis and dual-axis tracking installations
- Floating solar — water-based PV installations
Inverter Types
- String inverters — multiple strings connected to centralized inverters
- Central inverters — large-scale utility installations
- Microinverters — individual panel-level conversion
- Hybrid inverters — combined PV and battery storage systems
Plant Structure
Mirox models a solar plant as a hierarchy and discovers its components automatically from the data your loggers report — you do not enter the equipment list by hand:
- Inverters with a computed primary orientation (east / south / west)
- Generator junction boxes (GAKs) combining strings
- Strings — the one component family you can also model and edit yourself
- Irradiation sensors and feed-in meters
Each component links to a reusable datasheet so the platform knows the manufacturer specifications (inverter limits, panel ratings) it needs for analysis.
Monitored Parameters
Production Metrics
- Real-time power output — current generation
- Energy yield — daily, monthly, and annual production
- Irradiance levels — solar radiation measurements
- Performance ratio — actual versus weather-expected output
- Specific yield — energy production per installed kWp
Environmental Data
- Ambient temperature — air temperature at the site
- Module temperature — PV panel surface temperature
- Wind speed — impact on cooling and performance
- Humidity levels — environmental conditions affecting efficiency
System Status
- Inverter status — operational state and errors
- String monitoring — individual string performance
- Grid connection — AC coupling and grid parameters
- Communication status — data connectivity health
Event Detection
The platform automatically detects and reports plant-level events:
- Grid shutdowns — production loss caused by the grid operator
- External shutdowns — production loss caused by an external control signal
- Overproduction — output above the configured limit
- Source availability — loss of a data source feeding the plant
- Radiation-sensor defect — an irradiation sensor reporting implausible values
Component-level findings
Finer-grained problems — a degraded string, a stuck logger, shadowing, or inverter clipping — are surfaced by the Digital Twin per component rather than as plant-wide events. See Component Evaluation and Loss Detection.
Performance Analysis
A per-plant Digital Twin analyzes your solar plant in two ways.
String Configuration Analysis
For each string, the Digital Twin detects and validates the real configuration against what the metrics show:
- Orientation — detected azimuth versus the configured value
- Panel count — configured versus actual, flagging missing or defective panels
- Inverter clipping — DC power exceeding the inverter's AC limit, with the energy lost
- Shadowing — sunrise and sunset row-shadow detection against a clear-sky baseline
Each result carries a reliability status, so you know whether a finding is confident or based on insufficient data.
Health and Loss Monitoring
A nightly watchdog runs automatically per plant, simulates the production each component should have delivered, and compares it against the measured energy:
- Loss attribution — every reported loss is tagged HIGH, MEDIUM, or LOW confidence
- Real outage versus data gap — a missing reading from a healthy plant is treated as a communication or logging issue, not a production loss
- Weather exclusion — snow, fog, and dew periods are excluded so weather is never miscounted as a component fault
- Self-calibration — the expected-production model adjusts to each component's real behavior over a rolling window, so a freshly onboarded plant needs a few days before the numbers stabilize
No on-site pyranometer required
The watchdog derives an irradiance baseline from your best-producing strings, so loss detection works even on plants without a dedicated radiation sensor.
Integration Capabilities
Mirox collects solar plant data through vendor-specific adapters and supporting services:
- Weather data providers — for weather-based performance expectations and forecasts
- Inverter and string loggers — direct data collection from supported vendor hardware
- Grid operators — feed-in configuration and compliance
- On-site meteorological stations — local irradiance and weather inputs
Need a source we don't support yet?
We can build adapters for additional vendor hardware on request. See the Data Scraper for the current source coverage.
Related Features
- Digital Twin — the per-plant physics analysis engine behind solar findings
- Loss Detection — confidence-bucketed energy-loss attribution
- Efficiency Detection — string-level performance and orientation analysis
- Component Evaluation — per-component health states
- KPI Dashboard — specific yield, availability, and production at a glance
- Wind Plants and Battery Storage — the other supported plant types