text: research toh nahi ki,par maine suna hai ki solar panels bhi kaafi faydemand hote hain. agar hum inhe ghar par lagayenge, toh electricity bill bhi kam hoga aur environment ko bhi benefit milega.yeh sahi hai, humare paas toh space hai rooftop par, kyun na isse explore karein? isse na sirf humari family ki kharchi kam hogi, balki hum green energy bhi generate kar sakte hain.