mathai kuriakose
10 साल 2 सप्ताह पहले
led works on very low dc voltage. so let us not build led bulbs which work on 230 v ac. instead let us go for 12 volt led bulbs which can work from a battery . which can be charged by a solar panel. without the inverter. just a charge controller will do. in brief avoid unnecessary inverter and design led bulb that works on 12 volt dc
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