PV system:
The photovoltaic system is used to generate electricity and, therefore, primarily to supply energy to the plant. The tender covers the complete ready-to-use planning, delivery and installation of the photovoltaic system, with the addition of AC and DC cabling, all necessary installation systems, and the measuring device including all components for EEG feed-in management. The photovoltaic system is planned as a roof system with a total output of approximately 530 kWp above the upper parking level. The system consists of monocrystalline glass-glass modules, the required connections, inverters, low-voltage distribution and all other necessary system components.
To the north, directly behind the sports hall on the HIP site in Heidelberg, the new building is being built as a combined structure. The parking garage with approx. 670 car parking spaces (of which around 120 e-charging spaces are being completed), 750 bicycle parking spaces in steel construction and the technical tower with two underground ice storages in concrete construction.
In the technology tower, the energy industry for a local refrigeration network is being built for the new HIP site (Heidelberg Innovation Park), a technology park (approx. 8 MW of cooling capacity in the final expansion). A solution from Stadtwerke Heidelberg Umwelt is used for this purpose, in which the cooling energy is largely generated from heat in a climate-friendly way. This also includes waste heat from two combined heat and power plants housed in the engineering tower. The waste heat can be used to power the refrigeration systems.
Some of the required electricity is generated by a photovoltaic system (PV system) with 1,700 modules and a total output of around 520 kWp. The PV system also serves as the roof of the car park. The integration of the plant into building construction is a pioneering design, as it reduces the weight of the roof and optimizes the use of resources.
The multi-storey car park is being implemented as a double helix and has a PV system with approx. 4000m2 ~ 500kWp on the four ramp roofs, which is integrated into the energy cycle of the engineering tower.
The south façade is equipped with special sound insulation modules that enable cross-ventilation and thus make it possible to classify as an open large garage.
On the west side of the car park, a green façade is planned as a flagship project, right at the city entrance, with numerous nesting sites for bees and bats.
NF multi-storey car park approx. 22485.72m2
TF technology tower: approx. 3903.75m2
VF stairs: approx. 411.68m2
BRI: approximately 82204.51 m3.