text: sunita,soch rahi thi, agar hum ghar pe solar panels lagwate hain, toh long-term mein kitna bachat ho sakta hai, kya tumne kabhi is par research kiya hai?bilkul, neeta! maine suna hai ki yeh installation ek baar ho jaaye, toh electricity bills mein kaafi kami aa jaati hai, aur environment bhi khush hota hai!