SUPPLY, INSTALLATION, COMMISSIONING AND 3-YEAR MAINTENANCE OF SEVEN (7) PV STATIONS WITH THE PROCESS OF ENERGY METERING (NET-METERING) AND VIRTUAL ENERGY METERING (VIRTUAL NET-METERING), WITHIN THE LANDS OF EYDAP S.A. ON TANKS AT THE LOCATIONS OF ANIXI, KERASOVO, GALATSI, MEN ACHARNON, AND ON GROUND AT THE LOCATIONS OF AG. I. RENTI, MEN ASPROPYRGOS, KEL THRIASIOU, POWER 479.52 KWp, 400.68 KWp, 3805.38 KWp, 2997.00 KWp, 257.04 KWp, 1299.24 KWp, 482.40 KWp EACH.