SITC of Solar photo voltic (Off Grid) Plant at Govt. College Building Maniya Distt Dholpur.

SITC of Off Grid Hybrid Solar Photovoltaic Power Plant of required capacity having specifications as per A, B, C, D, E, F and G

A. Solar Photovoltaic module : MNRE approved and ALMM listed, SPV module of capacity 540 Wp or above, Anodized Aluminium Alloy Framed Topcon N- type Bifacial, manufactured in India, conforming to IS 14286/IEC 61215, IS/IEC 61730-Part-1, IS/IEC 61730-Part-2. , 2 mm Low Iron ARC semi-tempered glass, IP-68 PPL Junction box, 4.0 sq.mm cable with MC4 solar connector, conversion efficiency shall not be less than 21.0 % on STC, performance warranty for their output peak watt capacity > 90 % at the end of 10 years and > 80% at the end of 25 years.

B. Inverter / PCU : Power conditioning unit with MPPT inverter with combining function of inverter, MPPT solar charger and battery charge of equal or greater than the required KWp Configurable battery charging current based on applications, input voltage range for home appliances and personal computers via LCD setting, AC/Solar Charger priority , via LCD setting, Overload/ Over temperature/ short circuit protection, cold start function

C. Module mounting structure : MMS Steel shall be as per latest IS 2062:2011 and galvanization of the mounting structure shall be in compliance of latest IS 4759, All bolts, nuts, fasteners shall be hot dip galvanized, MMS shall be designed and installed to withstand the speed for the wind zone of the location with factor of safety >1.5, STAAD report of structure to be submitted

D. Array Junction Box / DCDB : IP 65 AJB / Enclosure mounted on MMS with Polyamide glands and MC4 Connectors and cable ferrules for identification. DC fuses with SPD type-II/MOV type surge arrester to be provided.

E. Battery : Lithium iron phosphate Battery 100 Ah / 48 Volts of required size

F. ACDB : IP 65 ACDB / Enclosure mounted on MMS with Polyamide glands and MC4 Connectors and cable ferrules for identification. MCB/MCCB with SPD type-II/MOV type surge arrester to be provided.

F. Earthing and Lightning protection: The entire space occupying the SPV array shall be suitably protected against Lightning by deploying required number of Lightning Arrestors (LAs). as per NFC17-102:2011/IEC 62305 standard and three no. of Earthing with suitable size earth conductor

G. Solar meter and Cable : Laying of array cables to PCU/ DCDB unit along with supplying & fixing of necessary GI raceways/MS conduit lugs and suitable size aluminium armoured cable from ACDB to Electrical panel (up to 50 Mtr.) Discom approved solar meter (Direct or CT operated) with suitable size IP65 enclosure or MIP Box with CT

10 KWp with 10 kWh Battery

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