Bhai power k bareme batoao na plz.... Matlab kitne size ka solar pannel kitni power produce kar sakta hai.., Ya fir kitne bulb k liye kitne size ka pannel chahiye.... Konse battary charge ke liye kitne power ka pannel chahiye..... Pls....
Sir ap pore india ke bachon ko ad dalo bhot acha bataye teachers ratta marte samjhate nahi braber 80 hazar salary lete school societywale 40 hazar dete aadhe wo khajate bachon ka noksan desh noksan isi liye desh peche