India
Solar street light system comprises of: 74 Wp Solar PV Module ; 12 V, 75 Amp tubular plate battery with battery box ; Charge controller cum inverter (20-35 kHz) ; 11 Watt CFL Lamp with fixtures ; 4-6 meter mild steel lamp post above ground level with weather proof paint and mounting hardware. The SPV modules are reported to have a service life of 15-20 years. Tubular Batteries provided with the solar street lighting system require lower maintenance, have longer life and give better performance as compared to pasted plate batteries used earlier. The systems electronic provide for over-charge and over-discharge cut-off essential for preventing battery and luminaries damages.
With the rising concerns among the world community towards greenhouse effect and increasing global temperatures, the demand of solar technology based products is increasing day by day.
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