Haluk Örs Mikro Inverter Ve Optimizer Nerede Gerekli?
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Haluk Örs
Mikro Inverter Ve Optimizer Nerede Gerekli?
DC Optimizasyonlu İnverter Çözümü
Inverter
Monitoring Portal
Power Optimizer
Power Optimizer 2:1 configuration
04/05/2015
String İnverterlar ile Farkı
Klasik İnverter
MPPT per entire string
Power losses due to module mismatch
Optimizasyonlu
MPPT per module Maximum power from each module individually
String level MPPT – All modules receive the same current, regardless of their individual MPP
Module-level MPPT – Current & voltage adjusted per module
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Nerelerde İhtiyaç Duyulur?
Tolerance Mismatch
Partial Shading Soiling
Thermal Mismatch Installation angle Aging Mismatch
04/05/2015
Yararları
Best-in-class Safety
Reduced BoS Costs
More Energy
Asset Management
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Yararları
PV Asset Management Protect your asset with full visibility of system performance & remote troubleshooting
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Yararları
PV Asset Management • Monitoring at the module level – free for lifetime• Fault detection pinpointed on a virtual site map• Automatic alerts on system issues
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Yararları
Longer strings for Reduced BoS cost Fewer strings Less wiring, combiner boxes, fuses, etc. Up to 50% reduction in BoS cost
04/05/2015
Yararları
More energy - MPPT per module• Maximum power from each module individually• Issues with individual modules isolated from
impacting string
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Yararları
More energy - MPPT per module• Mitigates unpredictable environmental changes • Detects defective modules, improve up-time
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Yararları
Best-in-class safety• Automatic module DC shutdown when inverter is not
operating • No high VDC during installation or maintenance
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Inverters account for only ~10% of the system cost but,
• Inverters influence ~30% of system cost
• Inverters manage 100% of system production
• Inverters control O&M expenses through PV asset management solutions
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İzmir 500 kWp DC optimizasyonlu İnverter Uygulaması
Capacity: 500 kWp
Location: Izmir, İzmir Ataturk Industrial Zone (IAOSB), Turkey
Inverters: 26 X SolarEdge SE17kW
Power Optimizers: 962 X SolarEdge P600
Installed by: RENKO ENERJİ, İstanbul
Teşekkürler..
04/05/2015