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Solar panel roof-covering work – photovoltaic system installation 2026 Tender
organisation
In context
This is a contract notice published by a government body covering construction and works. Delivery covers Germany (Europe). It is classified under Renewable Energy and Sustainable Buildings against the sustainability taxonomy rather than matched on keywords.
Procurement of a 15 kWp rooftop solar photovoltaic system installation including modules, inverter, cabling, and commissioning for a Berlin government building. Bidders should be solar installation contractors with experience in commercial PV systems, electrical integration, and German building code compliance.
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About this tender
This tender covers the supply, installation, and commissioning of a photovoltaic (PV) system with approximately 15 kWp capacity on the flat roof area of the side wing of the Marinehaus building in Berlin. The scope includes 32 PV modules at 460 W each, a supporting structure for the PV modules, approximately 140 m of PV connection cable (H1Z2Z2-K 4mm²) including connectors/couplings, a 15 kW PV inverter with 4 DC channels, approximately 100 m of low-voltage cable (NYY-J 5 x 10 mm²), approximately 35 cable ladders (100 mm wide), approximately 25 m of cable tray (100 mm wide), approximately 8 m …
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