text: sunita,mujhe toh yeh bhi pata chala ki solar panels ki life span kaafi long hoti hai, 25 saal tak bhi chal sakte hain, toh investment toh sahi hai!haan, aur agar hum pehle se hi plan karte hain, toh future mein koi unexpected expenses nahi aayenge, bas ek baar ka investment aur phir life mein peace of mind!