SOLAR STREET LIGHTING SYSTEM

A Solar Street Lighting Systems consist of white LED luminary of maximum 12 Watt (LED + Driver) as per configuration along with solar PV module and battery, necessary control electronics-inter connecting wires / cables, module mounting structures etc. to operate the luminary for dusk to dawn with Supply, installation, commissioning and 5 years Warranty with comprehensive maintenance of Complete Solar Street Lighting (W-LED) System.

BROAD SPECIFICATIONS: PV Module SPV module 75 Wp at 16.4 + 0.2 Volt under

STC. Module Voc minimum of 21 V as per Latest edition of IEC 61215 edition II / IS 14286

Battery Low Maintenance flooded electrolyte Tubular positive plate Lead Acid batteries of capacity 12 V, 75 AH @ C/10,Min DOD 75% latest IS 1651/IS 13369:1992

Light Source & Out put

White Light Emitting Diode (W-LED) 12 Watt( LED +Driver) White colour (colour temperature 5500-6500 K). Lumen efficacy of LED- min 120 lumens/Watt @350 mA. The illumination should be uniform without dark bands or abrupt variations, and soothing to the eye. Higher light output will be preferred.

Mounting of light

4 meter above ground, on a 5 meter GI pole.

Average duty cycle

The LED solar street lighting system should be designed to operate for dusk to dawn.

Other Necessary control electronics-inter connecting wires / cables, module mounting structures etc. with necessary civil works etc. to give the system in turn key basis.

OTHER FEATURES A toll free number (i.e. 1800 180 0005) of IVRS of UPNEDA will be used. in case of non-working/ operational problems etc. of system will be dialed by the beneficiary etc to lodge a complaint in respect of system problems. The IVRS will divert the complaint to Contractor/ bidder through E mail, SMS etc. The system will be rectified to make/ restore the system to working position in the warrantee period of 5 years.