LED LAMP
1) 21 LEDs Cluster Lamp : Is equivalent in Luminosity to a 7W Incandescent but consumes only 1.20 Watts of Input Power (Delivers about 75 Lumens of Luminosity @ 4.2Lumens/LED)
2) 33 LEDs Cluster Lamp : Is equivalent in Luminosity to a 10W Incandescent but consumes only 1.85 Watts of Input Power (Delivers about 100 Lumens of Luminosity @ 4.2Lumens/LED)
3) 42 LEDs Cluster Lamp : Is equivalent in Luminosity to a 15W Incandescent but consumes only 2.50 Watts of Input Power (Delivers about 150 Lumens of Luminosity @ 4.2Lumens/LED)
4) 96 LEDs Cluster Lamp : Is equivalent in Luminosity to a 35W Incandescent but consumes only 5.50 Watts of Input Power (Delivers about 350 Lumens of Luminosity @ 4.2Lumens/LED)

These LED Lamps are White LED based clusters containing 21/33/42/72/96 LEDs powered from a Battery @ 12Volts DC charged through a 5/7/10 Watt solar photovoltaic panel depending on the configuration selected and number of LED Lamps being used. The system contains a Charge controller(with an optional built-in circuit for battery temperature compensation) alongwith a Sealed Lead Acid Maintenance Free Battery. The battery is rated at 12 Volts with a Current delivery Capacity of 4.5Ah / 7.0 Ah / 18.0 Ah depending on the configuration selected

The White LEDs ( Bare LEDs @ 5.0 mm diameter) have a White Light Luminosity of about 4.20 Lumens and a Power efficiency of about 50 Lumens/Watt . The Efficiency is expected to reach about 70 Lumens/watt by Dec. 2007 and to approx. 80-100 Lumens/Watt by Dec 2008.

Luminosity is sufficient to light up a 80/120/220 sq. feet room of approx. size 10′ x 8′ x8′ //12′ x 10′ x 8 ‘ // 18′ x 12′ x 8′ size ( L x W x H ) depending upon the configuration selected

Light Intensity is approximately 20 Lux directly below the Lamp fixed at a height of 7′ and approx 8 Lux measured at the corners of the room (about 5′ radius from the point where the Lamp is hung ) after dispersion.

Benefits:

• Provides sufficient light to be able to do all the household chores in a reasonably comfortable manner with respect to lighting intensity. CHILDREN can study in the evening hours leading to sustained and continued Education for the Villagers
• Availability of light for about 4 hours everyday.
• Cost of lighting - Free other than the initial investment of about US$50 // 70 // 85 depending on the Configuration of the system chosen i.e. 1 LED Lamp system or 2 LED Lamp System depending on the Luminosity/Light Output of the LED lamp
• Eliminates burning of fossil fuel products - candles and kerosene lamps, thus protecting the environment.
• Maximum monthly expense for Repayment of Monthly Instalments is around US$1.5 to USD 2.0 per month . This can be funded through savings on kerosene due to usage of these LED lamps with Renewable Energy systems .

Product is guaranteed for a period of one year for the system and the LED lamp and Battery against manufacturing defects