Catalogue values for Solar Street Lighting System (NTPC)

Category Specification Bid Requirement (Allowed Values)
PV MODULE Power output of PV Module ≥ 75 Wp at 16.4 ±0.2 Volt at STC
BATTERY Battery capacity ≥ 12.8 V (nominal), 30 Ah at STC (1 day autonomy)
LIGHT SOURCE Type of LED (Light source) 30 Watt White LED type
Ingress protection IP65 or better
ELECTRONIC COMPONENTS Indicators on the system Provided with 2 LED indicators: a green light to indicate charging in progress and a red LED to indicate deep discharge condition of the battery. The green LED glow only when the battery is actually being charged.
MECHANICAL COMPONENTS Nominal bore size of tube / Thickness of tube 65 mm / 3.6 mm
Height of pole (in m) 7, 6
Battery box Battery included in the luminaire enclosure, with water proof (IP65 or better) and corrosion resistant, Outside the luminaire enclosure in a vented, acid proof and corrosion resistant, hot dip galvanized metallic box (IP65 or better) with anti-theft locking arrangement for outdoor use