Table 5 Design specifications for preliminary scoping
From: Large-scale solar system design, optimal sizing and techno-economic-environmental assessment
Specifications of Kuala Langat, Selangor | Specifications of Kluang, Johor | ||
|---|---|---|---|
System Components and Matrices | Data | System Components and Matrices | Data |
Modules | Malaysian Solar, MYS-72P/B3/CF-300 (300W) | Modules | Malaysian Solar, MYS-72P/B3/CF-300 (300W) |
Inverters | Solaron 250 kW | Inverters | Solaron 250 kW |
String wiring | 10 AWG (Copper) | String wiring | 10 AWG (Copper) |
Performance ratio | 79% | Performance ratio | 79.4% |
Irradiance | kWh/m2 | Irradiance | kWh/m2 |
Energy | kWh | Energy | kWh |
Racking | Fixed Tilt | Racking | Fixed Tilt |
Module azimuth | 180° | Module azimuth | 180° |
Cells per string | 19–21 | Cells per string | 19–21 |
Cells spacing | 0.05 ft | Cells spacing | 0.05 ft |
Setback | 8 ft | Setback | 10 ft |
DC/AC ratio | 1.24 | DC/AC ratio | 1.24 |
Weather dataset | TMY, 10 km Grid, meteonorm | Weather dataset | TMY, 10 km Grid, meteonorm |
Solar angle location | Meteo Lat/Lng | Solar angle location | Meteo Lat/Lng |
Transposition model | Perez Model | Transposition model | Perez Model |
Temperature model | Sandia Model | Temperature model | Sandia Model |
Soiling | 2% | Soiling | 2% |
Irradiance variance | 5% | Irradiance variance | 5% |
Cell temperature spread | 4 °C | Cell temperature spread | 4 °C |
Module binning range | −2.5 to 2.5% | Module binning range | −2.5 to 2.5% |
AC system derate | 0.50% | AC system derate | 0.50% |