Graphs

Within the Graphs tab, you can access graphs to evaluate power conversion efficiency, monitor energy generation, assess inverter performance, and examine grid stability of the device.

Inverter efficiency

The Inverter Efficiency measures the performance of the inverter in converting DC power to AC power for utilization. It serves as a measure of the effectiveness of this conversion process, providing insights into the overall operational efficiency of the inverter.

Figure 1. Inverter efficiency
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  1. Data tooltip: hover over a bar in the graph to display the exact values for it.

  2. Maximize​: click to expand the graph to the size of the dashboard.

Power analysis

The Power Analysis chart offers an assessment of the performance of the device. You can analyze the power generation based on selected time ranges, filter data by irradiance and device status and compare results with specific months. It facilitates detailed evaluation and optimization of your assets' performance.

Figure 2. Power analysis
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  1. Hours: select the desired time range for analysis.

  2. Irrandiance: fiter by the received irradiance levels.

  3. Status: filter by the status of the device.

  4. Compare to: choose a specific month and year to compare the current results against.

  5. Reset options: restore the parameters to their default values.

  6. Selected: indicates the currently selected data points for detailed examination and analysis.

  7. Data tooltip: hover over a bar in the graph to display the exact values for it.

  8. Maximize​: click to expand the graph to the size of the dashboard.

Inverter load

The inverter load provides insights into the performance of the inverter by displaying AC power output, theoretical AC power and temperature. It enables monitoring of energy generation and helps identify any temperature-related issues affecting the inverter's operation.

Figure 3. Inverter load
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  1. AC power: actual AC power output of the device.

  2. Theoretical AC power: sum of expected production of the device.

  3. Temperature: temperature reading associated with the device.

  4. Data tooltip: hover over a bar in the graph to display the exact values for it.

  5. Maximize​: click to expand the graph to the size of the dashboard.

Grid analysis

The grid analysis provides a graph with key parameters related to the electrical grid. It displays voltage readings for each phase (L1, L2, and L3) of the grid and the frequency of the electrical grid. By analyzing this graph, you can gain insights into the grid's performance and detect any irregularities or potential issues that may impact the operation of your assets.

Figure 4. Grid analysis
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  1. Voltage La: voltage readings for phase La.

  2. Voltage L2: voltage readings for phase L2.

  3. Voltage L3: voltage readings for phase L3.

  4. Frequency: rate at which the alternating current oscillates.

  5. Data tooltip: hover over a point in the graph to display the exact values for it.

  6. Maximize​: click to expand the graph to the size of the dashboard.