Photovoltaic System Tender

• Country: Germany
• Summary: Photovoltaic System
• DET Ref No: 138051157
• Deadline: 22 Apr 2026
• Financier: Self Financed
• Purchaser Ownership: Government
• Tender Value: Refer Document
• Notice Type: Tender
• Document Ref. No.: 0280/26-B-Ö-21
• Purchaser's Detail:
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• Description:
• Photovoltaic system: # Turnkey construction and complete integration of a grid-connected photovoltaic system (60 kWp, 134 modules) on the flat roof of the Grace Hopper building (IT center/data center) at Ilmenau University of Technology, including all electrical and Telecommunications services for ready-to-use integration into the building's power supply Scope of services: - 1 piece of material hoist/crane 250 kg, conveying height up to 20 m - 1 piece of work planning for heavy current, statics proof of ballasted assembly, Application/approval coordination VNB/MSB - 134 pieces of PV module monocrystalline, glass-glass, solid black, 450 Wp, efficiency ≥23% - 134 pieces of PV support structure east-west, 10-12°, flat roof - 22,000 kg ballasting support structure - 260 m2 protective mat under PV modules - 1 piece string inverter 50 kW, transformerless, three-phase, MPPT - 1 piece PlexLog module PL500+, EZA controller certified according to VDE 4110. - 650 m PV connection cable H1Z2Z2-K, 6 mm², 1,500 VDC - 100 m cable tray 60×100 - 60 x 400 mm, installed on the roof - 47 m plastic pipes EN 20 - 40 - 25 m steel pipe EN 16 - 1 piece of PV collector distributor UV DG, isocombination 125 A - 6 pieces of generator connection box / DC fire department isolator, up to 1,000 V DC, 4×2 strings - 50 m cable NYCWY 4×35/16 mm - 4×120/70 mm² on gutter/clamps - 120 m roof ladder aluminum Ø 8 mm - 12 pieces of aluminum air-termination rods 2,500 mm. - 15 m data cable S/FTP Cat. 7, 1200/22 - Maintenance of the system # For compatibility reasons, the specified make for the EZA controller is from Manufacturer “PLEXLOG GmbH” (type PL500+) must be offered. # Several main offers are permitted, whereby each main offer must be eligible for the award on its own. All main offers that cannot be accepted on their own will be removed from the Procurement procedures excluded. The award criterion for the evaluation of the main and, if applicable, secondary...
• Documents:

 Tender Notice