Lanterns

We offer the best product range of Solar Lantern.

Solar Lantern

SPECIFICATIONS The broad performance specifications of a W-LED light source based solar lantern system are given below:

PV Module : 4/5 Wp under STC

Battery : Sealed Maintenance Free (SMF) lead acid battery of 12V, 7AHOR NiMH or Lithium-Ion or Lithium Ferro Phosphate Battery

Duty cycle : 4 hours a day (at full brightness level), under average daily insolation of 5.5 kWh/ sq.m. on a horizontal surface.

Autonomy : Minimum of 3 days or 12 operating hours per permissible discharge.

Light Source : 2.0 Watts (max.) W-LED luminaire, dispersed beam, soothing to eyes with the use of proper optics and diffuser

Light Output : Multiple Light levels The lamp should have two levels of light (operation at 100 % power and 60% power) to take care-of the different lighting needs, as per the User requirements.

Minimum level of illumination from W-LED lantern (at full brightness level) should be as follows:

S. No.	Distance in feet	Illumination level when detector is in horizontal to center point of bottom of light source in Lux	Illumination level When detector is at an angle of 90° to the center point of the bottom of light source in Lux
1	1	50.0	160.0
2	2	10.0	50.0
3	3	04	22.0
4	4	2.5	15.0
5	5	1.5	08