en.Wedoany.com Reported - The Port Authority of Vilagarcía de Arousa (Autoridad Portuaria de Vilagarcía de Arousa) in Spain has launched a tender for the procurement and installation of a 110.33 kWp and 100 kW self-consumption photovoltaic power plant, which will use renewable energy to power the facilities connected to the 630 kVA distribution panel of the connecting terminal substation building.

The project has a base budget of €113,385 (including VAT), with an estimated construction period of four months. The bid submission deadline is July 16, and the tender follows a simplified open procedure with ordinary processing. The plant will be installed on the roof of the substation building and will operate in a self-consumption mode without surplus energy feed-in.

The design includes 187 monocrystalline silicon modules, model Canadian Solar CS6W‑590TB‑AG or equivalent, each with a power output of 590 Wp, totaling a peak power of 110.33 kWp. Energy conversion will be carried out by a Huawei Sun2000‑100KTL‑M2 or equivalent inverter with a rated power of 100 kW. The contractor must adapt the installation plan based on the roof geometry.

The tender documents specify three installation areas: Area 1 will have 68 modules installed coplanarly and anchored to metal sheets; Area 2 will have 68 modules installed on a structure tilted at 15 degrees, with wind deflectors on the north side; Area 3 will have 51 modules installed coplanarly on the vertical wall between the south-facing and north-facing pitched roofs.

The installation must include at least 11 Tigo TS4‑A‑O or equivalent shade optimizers for modules affected by roof protrusions. This project does not receive EU funding.