text: bilkul,aur suna hai ki solar panels lagane ke baad humare electricity bills bhi kaafi kam ho jayenge, kuch mahine mein hi cost recover ho jayegi!waah, yeh toh sach mein accha hai, lekin kya tumhe lagta hai ki initial investment bahut zyada hoga? mujhe thoda sa doubt hai ismein, kya tumne research kiya hai?