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Satellite data chart

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Chart

View the chart at SYSTEM LEVEL under Evaluation.

Satellite data chart_ sensor data available

Satellite data chart: sensor data available

Satellite data chart_ the highlighted area shows where no sensor data is available

Satellite data chart: the highlighted area shows where no sensor data is available

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Satellite data chart: no sensor data available

Basic info

Description

The Satellite data chart allows you to compare satellite-based irradiance data with data from your irradiance sensors to detect defects or irregularities. This chart displays the following data:

  • Satellite-based irradiance: Converted from global horizontal irradiance (GHI) to plane of array irradiance (POAI) according to the subsystem settings, such as inclination, orientation, and power to ensure maximum accuracy. Hourly values are provided once daily. This is usually around 1 AM the following day, depending on your system's time zone.

  • POA irradiance: Data from on-site irradiance sensors. Term G_M0 is used.

  • Substitute irradiance: New value based on sensor and satellite POAI. If a sensor fails, satellite data automatically fills in the gaps.

Prerequisites

  • Service level PREMIUM PARTNER

  • Term G_M0 is defined, see Terms.

Note

Find further information on the general functions within charts on Evaluations & charts.

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