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Power performance index (PPI)
Chart
Power performance index chart
Basic info
Description | The power performance index describes the ratio between simulated and generated power. Ideally, the value should be as close to 100% as possible. The value is depicted over the course of one day. Simulated power is derived from the target performance ratio and the irradiation. Values are calculated starting at an irradiance of 50 W/m2. |
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Prerequisites | Target PR is configured under System configuration (wrench icon) > Calculations > Target PR. |
Further details | All other parameters are fixed. |