Solar Lantern

Solar Lantern

SPECIFICATIONS OF WHITE LED (W-LED) BASED SOLAR LANTERN (12 VOLT)

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White Light Emitting Diode (W-LED) is a solid state device which emits light when an electric current passes through it. A Solar lantern is a lighting system consisting of PV module, W-LED(s), battery and electronics, all placed in a suitable housing and made of metal/ plastic or fiber glass. The battery is charged by electricity generated through the PV module. The lantern is basically a portable lighting System suitable for either indoor or outdoor lighting, covering a full range of 360 degrees.


  • PV Module: Between 3 to 5 Wp under STC

  • Battery: Sealed maintenance free Lead acid or NiMH or Lithium Ion, with a capacity up to 7 AH, at voltages up to 12V @ C/20 rate of discharge. Max. DoD 75% or equivalent capacity

  • A socket for Mobile Charger (optional)

  • Electronics: Min 85% total efficiency

  • Duty cycle: 4 hours a day

  • Autonomy: Minimum of 3 days (Minimum 14 operating hours per permissible discharge)


SPECIFICATIONS OF WHITE LED (W-LED) BASED SOLAR LANTERN (6 VOLT) AS PER MNRE

  • 3Wp STC SPV Module, 6Volt.

  • 1 × 4.5AH 6V Battery.

  • Lamp: Multi LED of size 5mm in dia, totalling 3Watt.

  • Plastic Body and Chimney Frosted Acrylic to avoid eye irritation

  • A regulator is provided to have light from zero illumination to its maximum.

  • A socket for Mobile Charger (optional)

  • Electronic Items.

  • Indicator, Charging Cable, Fuse.


SPECIFICATIONS OF CFL BASED SOLAR LANTERN (MODEL IIA, 12 VOLT) AS PER MNRE

  • 10Wp STC SPV Module, 12Volt

  • 1 × 7AH 12V SMF Battery.

  • 7Watt CFL Lamp

  • Metal/Plastic/Poly Carbonates Body

  • Electronic Items.

  • Indicator.

  • Charging Cable.

  • Fuse


SOLAR LANTERN, MODEL: B (CFL, 5WATT) 8Wp STC SPV Module, 12Volt.

  • 1 × 7AH 12V SMF Battery.

  • 5Watt CFL Lamp.

  • Metal/Plastic/Poly Carbonates Body.

  • Electronic Items

  • Indicator.

  • Charging Cable

  • Fuse