text: main soch rahi thi,kya hum apne ghar ke lighting ke liye solar panels ka istemal kar sakte hain? yeh long-term mein kitna faydemand hoga, aur energy bhi bachayega!yeh toh sahi hai! agar hum ghar ke energy-efficient appliances ka istemal karein, toh electric bill bhi kam hoga aur energy consumption bhi, is par kya khayal hai?