text: sunita,soch rahi thi ki solar panels lagana kitna faydemand hoga, kya tumhe pata hai iski installation mein kitna time lagta hai aur kya process hai?arre riya, installation toh itni asaan hoti hai, bas thoda planning karna padta hai aur kuch din mein sab kuch set ho jaata hai, bahut hi acha investment hai!