Photovoltaic energy system in industry
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PROJECT Turnkey photovoltaic system 95.04 kWp / 84 kW selfconsumption zero injection on flat roof |
SECTOR Industrial |
CLIENT ZURC INSTRUMENTACIÓN INDUSTRIAL ZURC S.A. |
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SAVINGS €12,416 / year |
PAYBACK PERIOD 9 years |
Reduction in CO2 emissions 35 T per year |
Target achieved:
Optimising the energy consumption and reducing the electricity bill
Information of interest:
- PV installed power: 95.04 kWp
- PV module: 528 units, model XZST-180 W / 24 V, 180 Wp, monocrystalline silicon.
- Nominal power: 84 kVA (6 inverters manufactured by Circutor 4 kVA and 3 Fronius 20 kVA).
- Type of installation: Flat roof, PV generator secured by ballast, no drill holes to ensure waterproofing.
- Structure: Hot-dip galvanised steel base support, aluminium beams.
- SCADA monitoring system:
- Operating data (string monitoring, PV generation, intake of the electrical installation, consumption).
- Environmental parameters (radiation, ambient temperature and PV module).
Initial situation
The project covers the supply and installation of all of the materials of a photovoltaic energy system, connected to the low voltage grid in self-consumption mode and with no injection into the grid. Therefore, it will be certified in accordance with diagram 8 of ITC-40 of the low voltage regulations (REBT), without being covered by the Special Regime for Electricity Production, under current legislation (2015).
This photovoltaic system will be based on the concept of zero injection into the grid.
This is achieved through CDP-0 Dynamic Power Control, which is a device developed by CIRCUTOR and which will adapt the operation of the inverters to the consumption needs of the user.
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