Ελληνικά :



FOTOENERGEIA SIDIROCASTROU SA
HAROPO, SIDIROKASTRO,SERRES
399,96
General view of the project



Substation
Transformer: ONAN, low losses
by SCHNEIDER ELECTRIC
Medium Voltage Switchgear Panel
Low Voltage Switchgear Panel



Grid connection of the plant

A) NRG-ORION STUDY

B) NRG-ORION EQUIPMENT PROCUREMENT

SOLAR FABRIK 1818xSF200A-220 P/V panels (polycrystalline, 220Wp)

Schletter PVMAX2 support system; a fixed system made with aluminium and stainless steel joints

SMA, 56 x SMC7000TL + 1 x SMC5000A inverters

SMA, WEBBOX recording - communication system

C) NRG-ORION INSTALLATION

D) NRG-ORION MONITORING - MAINTENANCE


This project was carried out in collaboration with the investor’s contractor, who was responsible for the completion of earth and building works. A medium voltage substation was installed for this project in a small building made of reinforced concrete. The 0.4 kV/20 kV transformer and the medium voltage field were procured from SCHNEIDER ELECTRIC. The small building also hosts the low voltage fields, the remote monitoring system and the performance of the P/V plant and the safety systems. The project was delivered to the investor on 26/08/2008, and connected on 29/08/2008. On the basis of the study carried out using the PV-SOL programme of Dr VALENTIN ENERGΙΕSOFTWARE GmbH, this project was expected to deliver 455,327 kWh a year. During the first year of operation, the P/V plant produced 595,080 kWh, i.e. 30.7% more energy than expected. For the second year of operation, it produced 585,000 kWh, which is 28.5% more energy than expected.




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