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Building construction work – renewable energy system installation 2026 Tender
Municipality
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.
This tender procures design, installation, and 4-year maintenance of a 55.46 kW solar photovoltaic system with grid-connection infrastructure for a municipal operations facility in Germany. Bidders should be solar installers, electrical contractors, or renewable-energy system integrators with grid-connection and MV switchgear experience.
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About this tender
This tender covers the supply and installation of a photovoltaic (PV) system as part of the replacement new construction (Ersatzneubau) of a depot/operations yard (Betriebshof) for the city authority. The scope includes 118 solar modules at 470 Wp each, one grid-feed inverter of 50 kVA, approximately 1,200 m of DC cabling (4 mm² Cu), approximately 255 m of equipotential bonding, 12 surge protection devices (Type 1/2 DC), 89 m of AC cable (NYCWY 4×70/35 mm²), 35 m of cable duct (300×60 mm), one data logger/web server, one ripple control receiver, one grid protection relay (70 kVA), and one bidi …
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