Hungary – Construction work – Napelemes rendszer telepítése

A photovoltaic system consisting of solar panels, which does not require a permit, is being built on the spa area (3400 Mezőkövesd-Zsóry, Napfürdő u.) according to the budget allocation, module quantity, and capacity. The current generated by the inverters will be connected to the 0.4 kV main distribution feeder connection points. The system must be designed with reverse power protection, and the limitation of grid feedback will be solved through reverse power protection regulation. Measurement points: Napfürdő u. 2. measurement point POD: HU000220F11-S00000000000005010843 Available capacity: 500 kW Connection value: 3x800 A Photovoltaic connection: 107.8 kW Olajfa u. 1. measurement point POD: HU000220F11-S00000000000016002090 Available capacity: 100 kW Connection value: 3x160 A Photovoltaic connection: 383.7 kW The electrical characteristics of the connection: Operating voltage: 3F+N, 400 V, 50 Hz The photovoltaic inverters will be fed from the high-current distribution switchboards. Inverters: Total power of three-phase inverters: 499.5 kW in the following breakdown: 7 units, each with at least 25 kW nominal AC power three-phase inverter 6 units, each with at least 20 kW nominal AC power three-phase inverter 2 units, each with at least 17 kW nominal AC power three-phase inverter 3 units, each with at least 15 kW nominal AC power three-phase inverter 1 unit, at least 12.5 kW nominal AC power three-phase inverter 1 unit, at least 10 kW nominal AC power three-phase inverter 1 unit, at least 50 kW nominal AC power three-phase inverter 5 units, each with at least 8.2 kW nominal AC power three-phase inverter 1 unit, at least 7 kW nominal AC power three-phase inverter 1 unit, at least 5 kW nominal AC power three-phase inverter Locations by capacity: • Parking area: 320.32 kW • Swimming pool: 63.36 kW • Spa: 81.08 kW • Economic buildings, children's camp: 117.88 kW The system will accommodate a total of 1 131 solar panel modules, each with at least 440 Wp nominal power, and 115 solar panel modules, each with at least 720 Wp nominal power. The solar panel modules, inverters, and associated electrical equipment to be installed must meet the technical, safety, and performance requirements specified in the design documentation, technical description, relevant standards, and grid connection regulations. Reference to a specific brand or type will be avoided; the offer of a product technically equivalent to the specifications is accepted. The construction permit is a mandatory activity for the investment. With regard to the provisions of Section 46 (3) of Government Decree 321/2015. (X. 30.) (hereinafter referred to as Kr), the Invitation to Tender draws attention to the fact that if the unambiguous and generally understandable definition of the subject of the procurement necessitated reference to a specific branded, original, type of item, process, activity, person, trademark, or patent, the mention was made only in the interest of unambiguously defining the nature of the subject, and in every case, the phrase "or an equivalent" shall be understood in addition to the mention. The Invitation to Tender draws attention to the fact that in the case of offering an equivalent item, the equivalence must be proven by the bidder in the bid.